Infotrend EonStor DS B Series Hardware Manual Download

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EonStor DS B12/B24 Series

Hot-swapping

The system comes with a number of hot-swappable components that can be

swapped while the system is still online without affecting the operational integrity.

These components should only be removed from the system when they are being

replaced.

The following components are hot-swappable:



Controller module (dual-controller model)



PSU (including built-in cooling module)



Cooling

module



Hard

drive

NOTE

Normalized airflow ensures sufficient cooling of the system and is only attained when

all components are properly installed. Therefore, a failed component should only be

removed when a replacement is available. For instructions on how to replace these

hot-swappable components, please refer to

System Maintenance

Summary of Contents for EonStor DS B Series

Page 1: ...Infortrend EonStor DS B Series Hardware Manual Version 1 3 ...

Page 2: ...urthermore Infortrend Technology reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation to notify any person of such revisions or changes Product specifications are also subject to change without prior notice Trademarks Infortrend the Infortrend logo SANWatch ESVA EonStor EonStor DS EonNAS and EonPath are registered trademarks o...

Page 3: ...th Infortrend product Before installing any software applications or components provided by a third party customer should ensure that they are compatible and interoperable with Infortrend product by checking in advance with Infortrend Customer is solely responsible for ensuring the compatibility and interoperability of the third party s products with Infortrend product Customer is further solely r...

Page 4: ...A Tel 1 408 988 5088 Fax 1 408 988 6288 Email Technical Support Website US East Coast Office 4 Northeastern Blvd Suite 21B Nashua NH 03062 USA Tel 1 603 610 6398 Fax 1 603 610 6383 Email Technical Support Website China Infortrend Technology Ltd Room 1210 West Wing Tower One Junefield Plaza No 6 Xuanwumen Street Xuanwu District Beijing China Tel 86 10 6310 6168 Fax 86 10 6310 6188 Email Technical S...

Page 5: ...rear side Do not cover the enclosure openings Route the cables inside the rack cabinet Do not leave drive bays empty as it will affect airflow efficiency Secure each enclosure module using its retaining screws Place power cords and other cables away from foot traffic Do not place items on top of power cords and make sure they do not rest against data cables Install all modules to the enclosure bef...

Page 6: ...gent When replacing components insert them as gently as possible while assuring full engagement Vibration and shock can easily damage hard drives Only qualified service personnel should open the enclosure Contact service personnel if any of the following situations occurs The power cord or plug is damaged The enclosure has been exposed to moisture The system has not been working properly The enclo...

Page 7: ... discharge static electricity when installing or operating the enclosure Avoid dust debris carpets plastic vinyl and styrofoam in your work area Do not remove any module or component from its anti static bag before installation takes place Drives must not be stacked on top of each other without their protective drive trays Even when drives are fixed in the drive trays contacting the exposed PCB or...

Page 8: ...ources for more information Components that are not user serviceable Contact our support sites please see Contact Information Firmware operation Consult the Firmware User Manual in the CD ROM Software SANWatch operation Consult the SANWatch User Manual in the CD ROM Revision History Version Date Description 1 0 May 2012 Initial release 1 1 August 2012 Management console connection update 1 2 April...

Page 9: ...ckplane 21 Front Panel Components 22 LCD LED Panel 22 Chassis Ear 24 Drive Tray 25 Rear Panel Components 26 RAID Controller Modules 26 JBOD Controllers Modules 26 Host Port of RAID Models 27 Fibre Host RAID Models BxxF Series 27 SAS Host RAID Models BxxS Series 28 iSCSI Host RAID Models BxxE Series 29 Cache Backup Module CBM for RAID Models 30 PSU Cooling Module 31 Cooling Module selected models o...

Page 10: ...ant Host Path 66 DAS Direct Attached Storage Connection to Two Servers 68 iSCSI Host RAID Connections 69 Network Host Connection Topologies 69 High Availability IP SAN with Redundant RAID Controller 71 Single Controller with Fault Tolerant Path 73 High Availability IP SAN Remote Replication Enabled 74 High Availability IP SAN with Port Trunk Remote Replication Enabled 76 Single Controller with Tru...

Page 11: ...the Power Supply Unit 130 Replacing a Cooling Module 133 Replacing 1U RAID Systems Cooling Module 134 Replacing a Hard Disk Drive 135 Replacing the Enclosure 138 Differential Diagnosis to Determine Backplane Failure 139 Enclosure Replacement Must Knows 140 Enclosure Replacement Procedure 141 Appendix Technical Specifications 143 Host Drive Interface 143 RAID Configurations for RAID Models 144 Faul...

Page 12: ...nclosures JBODs 4 7 Model Naming Conventions The naming rules for RAID and JBOD models are explained in the example below RAID BXXF Rxxxx B A XX B F C R D xxxx JBOD BXXS JxxxxR B A XX B S C J E xxxx R D Designation Description A Drive type interface B 2 5inch SAS 2 SATA II SATA III B Number of hard drive bays 12 or 24 C Host side interface F Fibre or hybrid Fibre iSCSI E iSCSI S SAS or hybrid SAS ...

Page 13: ... drives and control the entire storage system while JBOD systems connect to a master RAID system and can expand storage capacities by adding more hard drives JBODs All systems are compatible with SAS 3 and SAS 6 SATA II and SATA III hard disk drives 1U RAID 1U JBOD ESC EN T PWR BUSY MUTE A TTEN 2U RAID 2U JBOD ...

Page 14: ...nectivity Configuration 2840 4 8 8Gbps 6Gbps G R SAS B12S No of host ports G S R Speed HDD connectivity Configuration 2240 2 4 6Gbps 6Gbps G R JBOD B12S Exp Port type Speed HDD connectivity Configuration J1000 8088 3Gbps 3Gbps S R J2000 8088 6Gbps 6Gbps G R G Single controller not upgradeable to dual controller S Single controller upgradeable to dual controller R Dual controller 14 ...

Page 15: ...s x 6Gbps G R 2842 4 8 8Gbps 2 4 6Gbps G R 2849 4 4 8 8Gbps x 6Gbps G R 2852 6 4 8 8Gbps 2 4 6Gbps G R SAS B24S No of host ports G R Speed Hybrid 1Gb iSCSI port HDD connectivity Controller Configuration 2240 2 4 6Gbps x 6Gbps G R 2242 2 4 6Gbps 2 6Gbps G R JBOD B24S Exp Port type Speed Hybrid 1Gb iSCSI port HDD connectivity Controller Configuration J2000 8088 6Gbps x 6Gbps S R X Not applicable G S...

Page 16: ... band protocols The enclosure along with other JBODs connects to a RAID system and serves as a building block of a scalable configuration In terms of supported protocols the firmware supports communications with enclosure devices SAS SATA disk drives and as RAID system featuring 6Gbps SAS expansion ports In terms of physical connection the SAS interface provides ease of cabling through Mini SAS co...

Page 17: ...ers Controller A is the primary controller which manages the entire RAID system in normal operations Controller B is the secondary redundant controller which is idle during normal operation and takes over the management role when Controller A cannot function properly due to hardware error controller module removal etc If the failed Controller A restarts or a replacement is installed Controller A w...

Page 18: ... it can be upgraded into a dual controller configuration by adding another controller module and firmware upgrade see software manual If the model name is designated with a G it is not upgradeable to a dual controller configuration B24S J2000 S Upgradeable B12S J2000G or B12S G2240 NOT upgradeable For details please contact your vendor for details 5 7 Connection between RAID and JBOD The following...

Page 19: ...is designed to be installed into a rack or cabinet 5 8 Front Panel Item Description Item Description A System status LEDs D LCD function buttons B Rotary ID switch E LCD screen C Hard drive slots F Mute service button 1U RAID A C D E F 1U JBOD A B C F ESC EN T PWR BUSY MUTE A TTEN 2U RAID D A E F C 2U JBOD 0 2 4 6 8 1 0 1 2 1 4 A B F C ...

Page 20: ...on Description Designation Description 1 Controller A 4 Cooling Module 2 Controller B 5 Dummy cage 3 Power supply cooling module 6 1 4 4 3 3 1U single controller 1 3 3 5 2U single controller 1 2 3 3 4 4 1U dual controller 1 2 3 3 2U dual controller 20 ...

Page 21: ...are embedded in the power supplies For details please refer to S12 and S16 RAID series Cooling Module Dummy cage 5 The dummy cage on single controller models serves to ensure proper air flow Do not remove the dummy cage unless it is for maintenance purposes 6 0 Internal Backplane An integrated backplane separates the front and rear sections of the chassis This circuit board provides logic level si...

Page 22: ... 2 3 4 Status LEDs 1 From top to bottom the status LEDs are power PWR busy BUSY and attention ATTN LCD screen 2 The 16x2 character LCD screen provides users access to firmware embedded utility Mute button 3 Press the MUTE button to silence the alarm Function and scroll buttons 4 Press the ENT button for two 2 seconds on the initial screen to enter the main menu Press the ESC button to clear the cu...

Page 23: ...us LED 2 cooling module status LED 3 temperature sensor status LED 4 System fault LED 5 rotary ID switch 6 and a Mute Service button 7 For details please refer to LED Panel for JBOD Models NOTE The first status LED on 1U JBODs is also a mute button WARNING If critical faults are indicated on the LED panel verify the cause of the problem as soon as possible and contact your system vendor and arrang...

Page 24: ...he previous sections for details is mounted on the left chassis ear A plastic housing conceals the chassis ear To access the finger grips flip open the panel You may then grasp the finger grip for retrieving a chassis out of a rackmount rack NOTE The chassis ears can not support the weight of the system Do not use these finger grips to lift the enclosure when re locating 24 ...

Page 25: ...the bezel plate there is a drive busy LED 3 and a power status LED 4 WARNING Be careful not to warp twist or contort the drive tray in any way e g by dropping it or resting heavy objects on it If the drive bay superstructure is deformed or altered the drive trays may not fit into the drive bay Drive bays are arranged as six bays wide by two or four bays high The drive bays are numbered from left t...

Page 26: ...ult LED 5 Controller LEDs 10 Cooling module 1 5 3 7 8 9 2 6 10 1 2 3 4 5 6 7 8 9 1 2 3 5 6 7 8 9 1U systems 2U systems 6 5 JBOD Controllers Modules 5 3 10 3 5 1U systems 2U systems WARNING Although the RAID controller can be removed the only time you should touch the controller itself is to install replace the memory modules or CBM The RAID controller is built of sensitive components and unnecessa...

Page 27: ...RAID Models BxxF Series Model Host port type BxxF G Rxxxx 4x 8Gb s Fibre BxxF G R26xx 4 2x 16Gb s Fibre 2x 1Gb s iSCSI BxxF G Rxxxx 6 4x 8Gb s Fibre 2x 1Gb s iSCSI Fibre channel host ports 8Gb s fibre channel 1Gb s iSCSI host ports 16Gb s fibre channel 1Gb s iSCSI host ports ...

Page 28: ...eries 6 7 SAS Host RAID Models BxxS Series Model Host port type BxxS G Rxxxx 6Gb s SAS BxxS G Rxxx 2 6Gb s SAS 1Gb s iSCSI Two 6Gb s SAS Host Ports 6Gb s SAS 6Gb s SAS Two 6Gb s SAS Two 1Gb s iSCSI 6Gb s SAS 1Gb s iSCSI 28 ...

Page 29: ...4 Series 29 6 8 iSCSI Host RAID Models BxxE Series Model Host port type BxxE G Rxxxx 1Gb s iSCSI BxxE G Rxxx 2 1Gb s iSCSI Four 1Gb s iSCSI Host Ports 1Gb s iSCSI Ports Six 1Gb s iSCSI Host Ports 1Gb s iSCSI 1Gb s iSCSI ...

Page 30: ... a CBM please refer to X CBM InstallationX 1 2 1U RAID Systems 2U RAID Systems Type I 1 2 2U RAID Systems Type II NOTE The BBU is only charged partially when shipped Therefore after powering on the system the BBU will start charging to its full capacity It normally requires approximately twelve hours for the battery to be fully charged If the battery is not fully charged after twelve hours there m...

Page 31: ...s raise their rotation speed to increase the airflow Component failure cooling module PSU or a temperature sensor fails Elevated temperature temperature breaches the upper threshold set for any of the interior temperature sensors During the system initialization stage the cooling fans operate at high speed and return to low speed once the initialization process is completed and no erroneous condit...

Page 32: ...wappable cooling modules can be found on selected single controller models Looking at it from the rear the cooling modules have status LEDs 1 and retention screws 2 NOTE For cooling module speed operation settings please refer to the previous section PSU Cooling Module for detail 32 ...

Page 33: ...d deliver warning messages if there is a conflict between JBOD IDs If more than one JBOD is connected to the managing RAID system each JBOD needs a unique enclosure ID set by the rotary switch on the LED panel For example the firmware automatically disconnects the second JBOD if it is connected online and comes with an ID identical to that of the first JBOD NOTE The IDs for JBODs are 1 to 15 For d...

Page 34: ...cted to the system s serial port SANWatch SANWatch is a Java based graphical user interface GUI software that can be installed on a local remote computer and accessed via the network The manager communicates with the array via the connection of the existing host links or the Ethernet link to the array s Ethernet port 7 4 Audible Alarms The system comes with audible alarms that are triggered when c...

Page 35: ...eing replaced The following components are hot swappable Controller module dual controller model PSU including built in cooling module Cooling module Hard drive NOTE Normalized airflow ensures sufficient cooling of the system and is only attained when all components are properly installed Therefore a failed component should only be removed when a replacement is available For instructions on how to...

Page 36: ...Hard drives SAS SATA hard drives must be purchased separately and be available prior to installing the system Cabling All the cables that connect the system to the hosts must be purchased separately Please refer to System Connection for sample topologies and configuration options Contact your vendor or Infortrend for the list of compatible cables Memory modules If you wish to change the pre instal...

Page 37: ...lled prior to installing the hard drives Installing the system into a rack or cabinet requires at least two people due to its weight 3 Install CBM if necessary Install the CBM onto the controller if you purchased it as an additional item 4 Install hard drives Separately purchased SAS SATA hard drives must be individually installed into the drive trays 5 Install drive trays After the hard drives ha...

Page 38: ...ty CD containing the Installation and Hardware Reference Manual this document 7 6 Preinstalled Components Shown below are the components pre installed in the system LCD LED front panels Chassis ears with plastic caps DIMM module for RAID models CBM in dual controller RAID systems please refer to Cache Backup Module CBM for RAID Models PSUs including cooling modules Controller module s Cooling modu...

Page 39: ...ecommended to use large storage capacity hard drives WARNING Even disk drives by the same manufacturer of the same model and claiming the same rated capacity may actually carry different block numbers meaning that their capacity may not be exactly the same When configuring disk drives into a RAID array you may use a slightly smaller capacity as the Maximum Disk Capacity in each individual disk dri...

Page 40: ... order MUX kits Shown below controller A 1 and controller B 2 is connected to the backplane 3 With a MUX board 4 paired to the hard drive 5 data signals is able to switch between controllers A and B signal ports indicated by the blue arrow dotted line Under normal circumstances controller B signal port is in standby mode 6 2 1 1 3 4 1 1 2 5 6 5 MUX Kit Port Selector Mechanism 40 ...

Page 41: ...e separately purchased and applied The single controller JBODs do not require MUX kit Dual ported SAS and Single port SATA Connectors WARNING The hard drives and drive trays should only be installed into the system after rack mounting If the hard drives are installed first the system will be too heavy to handle and the possible impact during installation may damage your hard drives Handle hard dri...

Page 42: ...s label side facing up If you are using SATA hard drives in dual controller systems please refer to the installation procedure on how to install a MUX board shown in blue Installing a Hard Drive without a MUX Board SAS drives Installing a Hard Drive with a MUX Board SATA drives in dual controller systems Adjust the drive location until the mounting holes in the drive tray are aligned with those on...

Page 43: ...ARNING Each drive bay must be populated with a tray even if it does not contain a hard drive With a bay empty ventilation will be disrupted and the system will overheat With the hard drive tray bezel opened align and insert the tray into the enclosure Once fully inserted close the tray and use a small size flat blade screwdriver to turn the bezel lock from unlock to the lock position ...

Page 44: ...vent of both PSUs failing at the same time The use of a CBM is highly recommended in order to safeguard data integrity The CBM is an optional item for the single controller model and can be ordered separately from your system vendor The CBM has to be installed on the controller before rack mounting the system 8 2 Removing the RAID Controller 1 Loosen the retention screw on the RAID controller ejec...

Page 45: ...sing four screws shown by the blue arrows 1 2 8 4 Installing the FBM 1U systems Click the FBM into the designated SSD socket on the charger board at a slight angle approx 15 degrees Make sure the label with the product model number on the flash backup module is facing upward and the gold fingers are fully inserted Press the module down The retention latch on the SSD socket will hold the module in ...

Page 46: ... lowering it into the canister The orientation is shown below Carefully orient the BBU so that the golden finger connector 3 is properly aligned with that on the charger board 4 There are guide pins on BBU to help properly align the connectors Once the connectors are mated fasten the captive screw 5 on BBU to secure the installation 1 1 2 3 4 5 46 ...

Page 47: ... socket is located on the charger board 4 Make sure the FBM s gold fingers are fully inserted Press the FBM down and make sure the retention latch 6 on the socket holds the FBM in place 5 Install the RAID controller back into chassis Insert the controller slowly into the module slot When you feel the contact resistance by your hands use more force and then push both of the ejection levers upwards ...

Page 48: ...ntact your vendor Remove the four screws and the top cover from the controller shown below Install the BBU to the top cover by securing the three screws Insert the back end of the BBU 1 onto the controller connect the BBU power cable 2 and secure the top cover with the BBU using the four screws 3 shown below 1 2 3 3 48 ...

Page 49: ... the module slot When you feel the contact resistance by your hands use more force and then push both of the ejection levers in the direction indicated by the blue arrows to secure the controller into chassis 1U systems 2U systems 2 Secure the controller by fastening the two screws you previously removed to the ejection levers NOTE Installation of the CBM on the controller should occur BEFORE rack...

Page 50: ...rmance of this logical drive should approximate the channel bandwidth If for example two 6 drive logical arrays are associated with two IDs residing on a single host channel there may be a trade off with performance If your system comes with dual controllers for a total of 8 host ports it is recommended that you obtain more disk drives by attaching a JBOD so that you can create 4 or more 6 member ...

Page 51: ...oute the cables away from places where it can be damaged by other devices e g foot traffic or fan exhaust Do not over tighten or bend the cables 8 9 Host Side Topologies The primary concern for configuring host side topologies is to avoid points of failure It is therefore recommended that the host ports be connected to at least two HBAs It is also preferable to apply corresponding host port type s...

Page 52: ... and four host IDs LUNs IDs 0 1 2 and 3 in a configuration where Host A accesses ID 0 one nexus Host B accesses ID 1 one nexus Host C accesses ID 2 one nexus Host D accesses ID 3 one nexus These connections are all queued in the cache and are called four nexus If there is I O in the cache with four different nexus and another host I O comes with a nexus different than the four in the cache for exa...

Page 53: ...r you can choose the Auto automatically configured setting The default value is 256 I O operations The appropriate Maximum Queued I O Count setting depends on how many I O operations the attached servers are performing This can vary according to the amount of host memory present as well as the number of drives and their size But usually optimum performance results from using the Auto or 256 settin...

Page 54: ...ical cables are preferred for 8 4Gbps fiber connectivity Optical cables are also less susceptible to EMI The Fibre host ports connect to Fibre Channel host adapters HBA that feature a 8Gbps transfer rate SFP interface and support for full duplex transfer best come with a 64 bit 133MHz PCI X or PCI E interface Please contact your vendor for a list of certified items WARNING All Fibre cables are sen...

Page 55: ...ight signals and transfers them transparently via optical fiber A transceiver provides bi directional data links a laser transmitter for fiber optic cables LC connector and a metal enclosure to lower the EMI Other beneficial features of a typical SFP transceiver include a single power supply low power dissipation and hot swap capability It is also important that any transceiver you use meets the F...

Page 56: ...e most common topology currently in use Fibre Channel devices are all connected to a loop Each device is assigned an arbitrated loop physical address AL_PA The FC AL supports 124 devices in a single loop Fabric The fabric topology supports up to 224 Fibre Channel devices This topology allows many devices to communicate at the same time A Fibre switch is required to implement this topology NOTE If ...

Page 57: ...Remove the SFP module 1 from its static protective package 2 Remove the dust plug 2 from the SFP transceiver module 3 Insert the SFP module into the system host ports The module will click into place 4 Remove the two protective caps 3 from the LC to LC type cable Save the protective caps for future use 5 Connect a LC to LC type cable 4 6 Carefully insert the cable into an SFP module that is alread...

Page 58: ... server 2 Data path connection Fault tolerant data paths yet Logical partitions can not failover to a partner controller in the event of controller failure Host channel bandwidth 6400 MB s Above is an example demonstrating simple end to end connections with each SFP port connected to a host adapter Multiple logical drives logical volumes and logical partitions can be created and each mapped to the...

Page 59: ...trol will be necessary in order to avoid access contention CH1 ID112 LD0 CH3 ID112 LD1 CH0 ID112 CH2 ID112 HBA 1 HBA 0 CH1 ID112 CH0 ID112 HBA 1 HBA 0 CH3 ID112 CH2 ID112 EonPath EonPath Channels Controller A Host CH0 CH1 CH2 CH3 Configuration Information RAID controller 1 Host server 2 Data path connection Simple end to end connections with fault tolerant pairs Host channel bandwidth 3200 MB s ...

Page 60: ...logical drives using more host channel IDs or LUN numbers If a server has multiple data paths to a RAID system a multi path software is necessary e g the EonPath driver The two logical drives in the above drawing cannot leverage the full computer power of the system You may attach 1 or 2 more JBODs to acquire more end to end performance ...

Page 61: ... A115 CH1 A115 HBA 1 HBA 0 HBA 1 HBA 0 EonPath HBA 1 HBA 0 HBA 1 HBA 0 CH2 A116 CH3 A116 CH2 B117 CH3 B117 CH2 B118 CH3 B118 CH2 A119 CH3 A119 CH0 A112 CH2 A116 CH0 B114 CH2 B118 CH0 B113 CH2 B117 CH0 A115 CH2 A119 CH1 A112 CH3 A116 CH1 B114 CH3 B118 CH1 B113 CH3 B117 CH1 A115 CH3 A119 LD LD RAID JBOD LD LD ALV BLV ALV BLV EonPath EonPath EonPath EonPath Channels Controller A Controller B Host CH0...

Page 62: ...tion can withstand a failure of a single component e g RAID controller HBA cable or FC switch Each logical partition is redundantly mapped to multiple host channel IDs in an AAPP Active Active Passive Passive configuration Logical volumes are managed either by the controller A or by the controller B The Passive IDs will only become functional when a single controller fails in the system The EonPat...

Page 63: ... 11x 5x 7x 1x Ether net A 12x 6x 8x 2x 9x 3x 10x 4x 11x 5x 7x 1x C 1 2 3 4 5 6 7 8 9 1011 1 2 A B 12x 6x 8x 2x 9x 3x 10x 4x 11x 5x 7x 1x Eth ern et A 12x 6x 8x 2x 9x 3x 10x 4x 11x 5x 7x 1x C Channels Controller A Host CH0 CH1 CH2 CH3 Configuration Information RAID controller 1 Host server 4 Data path connection Data paths are attached to one or more FC switches SAN management measures such as swit...

Page 64: ...tition is mapped to a single host channel ID If you prefer path redundancy you can map a logical partition to IDs residing on two different channels You will then need the EonPath driver to manage access through two different HBA ports The driver communicates with system firmware and performs load balance and automated distribution of I Os If multiple servers can see a mapped volume you will need ...

Page 65: ...ion IFT 9270CmSASCab01 SAS external cable SAS 4x to SAS 4x SFF 8088 50cm IFT 9270CmSASCab02 SAS external cable SAS 4x to SAS 4x SFF 8088 120cm IFT 9270CmSASCab06 SAS external cable SAS 4x to SAS 4x SFF 8088 170cm These cables 28AWG x 8 pairs are characterized by 100ohm black colors UL approved lead free 50 120 or 170cm cable lengths connectors can be secured to chassis receptacle using latching me...

Page 66: ...tached Storage Connection with Redundant Host Path HBA 1 HBA 0 CH0 BID CH1 BID CH1 AID CH1 AID CH1 BID CH0 AID CH0 BID RAID LV LD LD CH0 AID CH0 AID CH0 AID CH1 AID CH0 AID CH1 BID CH0 AID CH0 BID CH0 AID EonPath EonPath Dual controller models 66 ...

Page 67: ...models With more disk drives over the SAS expansion links you can create more logical groups of drives Avail these logical partitions using more LUN numbers NOTE EonPath multi pathing software or Linux Device Mapper is necessary for controlling and optimizing the access to logical drives via multiple data paths ...

Page 68: ...ct Attached Storage Connection to Two Servers CH0 AID CH1 AID CH1 AID CH0 AID LV LD RAID LV LD NOTE If you would like a LUN a logical partition to be accessed by multiple hosts file locking or multi pathing access control will be necessary 68 ...

Page 69: ...tem presents its logical volumes through SCSI like IDs and LUNs These RAID volumes then appear as iSCSI targets through the network NOTE Even though iSCSI initiator software is a cost effective way of building an iSCSI SAN software initiator adds additional workload to the server CPU It is recommended to apply iSCSI HBAs that come with TCP IP offload engines in order to reduce overhead 1 0 2 Netwo...

Page 70: ...iSCSI host links decrease overhead and eliminate the impact of link failure Multiple arrays or logical partitions can be created and made available separately through different IDs or LUN numbers on the host ports Usually a RAID5 logical drive of eight 8 members often brings optimal array performance You may attach expansion enclosures the 2U J2000 JBODs to expand system capacity NOTE If you are u...

Page 71: ...ID EonPath EonPath Component Description RAID system iSCSI RAID managed by redundant RAID controllers with a total of 8 host ports HBA iSCSI initiators preferably PCI E TCP IP offload engine TOE capable cards GbE cables GbE network cables GbE switch Ports divided into 2 virtual LANs to separate access from host to targets Software EonPath to manage the fault tolerant paths with failover failback a...

Page 72: ...from JBOD LD0 mapped to CH0 AID and CH0 BID LD assigned to controller A LD1 mapped to CH1 AID and CH1 BID LD assigned to controller A LD2 mapped to CH2 AID and CH2 BID LD assigned to controller B LD3 mapped to CH3 AID and CH3 BID LD assigned to controller B LD assignment NOTE In the event of single controller failure a logical drive is accessed through the host IDs managed by the alternate RAID co...

Page 73: ...tch VLAN1 VLAN2 Component Description RAID system iSCSI RAID managed by a single controller with 4 host ports HBA or NIC iSCSI initiators preferably PCI E TCP IP offload engine TOE capable cards GbE cables GbE network cables Software EonPath to manage the fault tolerant paths with failover failback and load balance RAID configuration 4 logical partitions created from 2 logical volumes 2 Logical Vo...

Page 74: ...EonPath Component Description RAID system iSCSI RAID managed by redundant RAID controllers with a total of 8 host ports HBA iSCSI initiators preferably PCI E TCP IP offload engine TOE capable cards GbE cables GbE network cables GbE switch Ports divided into 2 virtual LANs both controllers are linked to both virtual LAN zones Software EonPath to manage the fault tolerant paths with failover failbac...

Page 75: ...le remote replication LD1 mapped to CH1 BID CH0 AID CH3 BID and CH2 AID LD has to be assigned to both controllers A and B to enable remote replication NOTE In the event of single controller failure a logical drive is accessed through the host IDs managed by the alternate RAID controller Host IDs and port IPs do not fail over to the surviving controller Therefore the EonPath multi pathing driver is...

Page 76: ... iSCSI RAID managed by redundant RAID controllers with a total of 8 host ports HBA iSCSI initiators preferably PCI E TOE cards GbE cables GbE network cables port trunking indicated by the blue circles GbE switch Ports divided into 2 virtual LANs both controllers are linked to both virtual LAN zones Software EonPath to manage the fault tolerant paths with failover failback and load balance Use EonP...

Page 77: ...can be created from drives in JBOD LD0 mapped to CH0 AID and CH1 BID LD has to be assigned to both controllers A and B to enable remote replication LD1 mapped to CH1 BID and CH0 AID LD has to be assigned to both controllers A and B to enable remote replication ...

Page 78: ...troller with 4 host ports HBA or NIC iSCSI initiators preferably PCI E TCP IP offload engine TOE capable cards GbE cables GbE network cables port trunking indicated by the red circles Software EonPath to manage the fault tolerant paths with failover failback and load balance RAID configuration 4 logical partitions created from 2 logical volumes 2 Logical Volumes each contains a logical drive 2 Log...

Page 79: ... work in their respective speeds It maximizes the number of connections while keeping the optimum performance gained by the high speed FC link and FC switch FC NOTE To gain optimum performance make sure the LAN switch 1 for the management station 2 the LAN switch for the systems and the iSCSI switch 3 for iSCSI host link are separated Otherwise the host might consider the iSCSI connection as part ...

Page 80: ...e a volume copy mirror pair for data protection but do not want to rely on slow management LAN cable connections In such case you may link the hybrid systems using iSCSI host ports If the distances between the enclosures are far additional iSCSI switches 3 might be required in between The illustration above demonstrates how you can enjoy the full benefits of high speed FC host link and management ...

Page 81: ...erent length The cable features include 28AWG x 8 pair 100ohm black UL approved lead free 50cm 120cm or 170cm cable lengths and connectors that can be secured to the chassis using thumb screws or latching mechanism WARNING All SAS cables are sensitive and must be handled with care To prevent interference within a rack system the cable routing path must be carefully planned and the cables must not ...

Page 82: ...ite directions Routing through two different connections can avoid loss of data links if one enclosure fails in between Please contact your vendor for details JBODs and Corresponding RAID Systems RAID Models JBOD Configuration B12x G1xxx series B12S J1000 S B12x G2xxx series B12S J2000 G B24x G2xxx series S12F G2850 S12E G2251 B24S J2000 S Single controller single path B12x R1xxx series B12S J1000...

Page 83: ...onnect to a maximum of six B12 JBODs and the JBOD enclosure types can be mixed and matched Please refer to the following sections for supported and unsupported configurations B24x RAID systems connect to a maximum of five B24 JBODs Make sure a unique ID is configured on each JBOD so that the SAS WWN addresses of disk drives can be properly assigned RAID system firmware automatically manages these ...

Page 84: ...sion Configurations RAID JBOD JBOD JBOD JBOD JBOD JBOD JBOD JBOD JBOD JBOD RAID JBOD JBOD JBOD RAID JBOD JBOD JBOD RAID JBOD JBOD 1U RAID 1U JBODs 1U RAID 2U JBODs 1U RAID 3U JBODs JBOD JBOD JBOD JBOD RAID JBOD JBOD JBOD JBOD JBOD JBOD RAID JBOD JBOD 1U RAID 1U JBODs 2U JBODs 1U RAID 1U JBODs 3U JBODs 84 ...

Page 85: ...Stor DS B12 B24 Series 85 Configurations NOT Supported by 1U RAID Systems JBOD JBOD JBOD JBOD RAID JBOD JBOD JBOD JBOD JBOD JBOD RAID JBOD JBOD 1U RAID 2U JBODs 3U JBODs 1U RAID 1U JBODs 2U JBODs 3U JBODs ...

Page 86: ...ies JBOD Expansion Connection 1U RAID and JBOD Connections Single controller Dual controller 2U RAID and JBOD Connections SAS OUT SAS IN 1st 2nd Last RAID SAS OUT SAS IN 1st 2nd Last RAID Single controller Dual controller 86 ...

Page 87: ...x wide external SAS port With data paths through separate SAS domains access to disk drives can be continued in the event of a cable link or SAS JBOD controller failure Designation Description Designation Description 1 RAID controller A 5 Dual ported SAS drives 2 RAID controller B 6 Expander 3 JBOD controller A 7 To another JBOD 4 JBOD controller B Fault tolerant Links to SAS disk Drives SAS expan...

Page 88: ...the enclosure For example one expander unit controls Domain A and the other controls Domain B In a fault tolerant topology the SAS external links always connect to the SAS ports on the same SAS Domain The SAS Domains can be identified by the expanders locations i e upper controller slot Controller A Slot A or the lower controller slot Controller B Slot B On the RAID system each RAID controller can...

Page 89: ...the package For single controller models a male to female cable should be supplied by the user NOTE null modem may be required if you are using a 3rd party cable LAN port A LAN cable should be supplied by the user The serial port s defaults are Baud Rate 38400 Data Bit 8 Parity None Stop Bit 1 Flow Control Hardware For TCP IP connection and firewall configuration with a management station running ...

Page 90: ...e system please check the following CBM Make sure the CBM has been properly installed before powering on the system Hard drives Hard drives have been correctly installed in the drive trays Drive trays All the drive trays whether or not they contain a hard drive have been installed into the system Cable connections The system has been correctly connected to host computer s management computers or e...

Page 91: ...s use the included cable clamps to secure power cord connections 1 Remove power cords and cable clamps from the accessory boxes 2 Combine cable strap with cable clamp 3 Attach cable clamps to the power cords by opening and enwrapping the plastic ring around the base of power cords 4 Adjust the position of cable straps using the release tab ...

Page 92: ...onStor DS B12 B24 Series 5 Adjust the position so that when a power plug is connected to the system power socket the barb anchor can be inserted into the anchor hole above the power socket 2U systems 92 ...

Page 93: ...ocedures below 1 Turn on the power switches to the on position for every PSUs in the order from the left to right 1U systems 2U systems 2 Power on the networking devices e g switches 3 Power on the host computers The host computers should be the last devices that are turned on Please refer to the documentation that came with your host computers to see their power on procedures NOTE Make sure all p...

Page 94: ...ter a successful initialization process indicating that system status is ready System initialization and the power on self test may take up to five minutes and the system fault LED may light up during the process The system fault LED will turn off after a successful boot up process refer to Front Panel Components LEDs on rear chassis including controller module PSUs and cooling modules refer to Sy...

Page 95: ...EonStor DS B12 B24 Series 95 PSU LEDs PSU LED indicated by the blue circle On steady green Cooling fan LED indicated by the red circle Off ...

Page 96: ...ializing Please Wait This screen appears when the PSUs are turned on Power On Self Test Please Wait System is performing a self test Power on Init Completed System power on self test is completed DS B24x Gxxxx System is accessing various interfaces DS B24x Gxxxx 1GB RAM Wait Verifying installed memory DS B24x Gxxxx System is ready You can now start to configure the system DS B24x Gxxxxx Ready Syst...

Page 97: ...D for RAID Models on the controller module to check if there is still cached data in the DRAM if the LED is lid up in amber 3 Use the Shutdown Controller function to flush all cached data using the LCD panel refer to the illustration below This prepares the RAID system to be safely powered down RAID model No Ready Ent View and Edit Logical Drives Ent Mute Beeper Shutdown This Controller Ent System...

Page 98: ...ing Features You may monitor the system through the following features Firmware The RAID controller in the system is managed by a pre installed firmware which is accessible in a terminal program via the serial port For more details see the Firmware manual in the CD ROM SANWatch SANWatch is a Java based Graphical User Interface GUI that can to monitor and manage the system locally or remotely over ...

Page 99: ...e CD ROM SANWatch s Notification Manager notifies users or events through email MSN etc Notification Manager LEDs LED indicators notify users of system status events and failures LEDs are located on both the front and rear panel of the chassis For details see and subsequent sections Audible alarm Audible alarm will be triggered in case of system failures For details see PSU Cooling Module LEDs ...

Page 100: ...o select viewing items In the bottom row of the main menu View and Edit Event Logs the most recent event is displayed ENT button 4 Used for browsing events To see detailed description of each event use the arrow keys to select an event and press and hold down the ENT key until a short beep sound is heard then use arrow keys to browse through the description lines If you tab the ENT key lightly you...

Page 101: ... has failed 2 BUSY White Flashing white indicates that there is active traffic on the host drive channels OFF indicates that there is no activity on the host drive channels 3 ATTEN Attention Red Red indicates that a component failure status event has occurred OFF indicates that the system and all its components are operating correctly NOTE During the power on process the ATTEN LED will light up st...

Page 102: ...ot being serviced nor is requiring services 2 Power Green Amber Green indicates that the system is powered properly Amber indicates that there is a power failure in the system 3 Cooling fan Green Amber Green indicates that the cooling fan is operating properly Amber indicates that the there is a cooling fan failure in the system 4 Thermal Green Amber Green indicates that the internal temperature i...

Page 103: ...ating normally Amber indicates that the system has encountered abnormal conditions 6 Rotary ID switch N A Allow users to set enclosure IDs when connected to JBOD expansion enclosure s 7 Mute service button N A Pressing less than one second mutes the audible alarm Pressing more than two seconds sends a service notification to the host computer ...

Page 104: ...nd the correct location of the failed drive Name Color Status 1 Drive Busy Blue Flashing Blue indicates data is being written to or read from the drive The drive is busy OFF indicates that there is no activity on the disk drive 2 Power Status Green Red Green indicates that the drive bay is populated and is working normally RED indicates that the disk drive has failed or a connection problem occurr...

Page 105: ...stem faults It is also lit during the initialization process 2 C_Dirty Amber Amber indicates the following Cache Memory is dirty Data in flash backup module is being flushed to cache Errors occurred with cache memory ECC errors Data is being flushed from flash backup module to drive when power is restored Battery voltage is lower than 2 5V Battery temperature reading is abnormal out of the 0 to 45...

Page 106: ... 4 CBM Status Green Amber Green steady on indicates the CBM module is ready Both a BBU and flash modules are present Amber steady on indicates CBM failure meaning either BBU or flash has failed When lit it also indicates either BBU or a flash is missing in a redundant controller system Blinking means a BBU is being charged OFF means BBU is not installed 5 Hst Bsy Green Blinking Green to indicate t...

Page 107: ...Blinking green indicates at least one of the 4 PHYs links has failed Amber indicates 3Gbps link speed OFF indicates all 4 PHYs are offline 2 Ctrl Status Green Amber Green indicates the controller is operating normally Amber indicates failure It is also lit during the initialization process 3 SAS Speed Green Amber Green indicates 6Gbps link speed Amber indicates 3Gbps link speed OFF indicates no co...

Page 108: ...een indicates connection established Flashing green indicates data activity 2 Link activity LED Green Off Off indicates connection not established Type II 1 2 Name Status Status Green Green indicates 1Gb connection established 1 Speed status LED Off Off indicates 10 100Mb connection established or no connection established Steady amber indicates a connection has been established Flashing amber ind...

Page 109: ...cted Amber Amber indicates connection established 2 Link activity status LED Flashing Flashing indicates data I O activity 1 2 7 Hybrid iSCSI Ports 1 2 Name Color Status Green Green indicates 1Gb connection 1 Speed status LED Off Off indicates 10 100 Mb connection established or is not connected Green Green indicates connection established 2 Link activity status LED Flashing Flashing indicates dat...

Page 110: ...f these ports has two LEDs for displaying the operating status Name Color Status 1 Link Green Green indicates an established link Off means a link is broken Green indicates 8Gbps connection Amber indicates 4Gbps connection 2 8 4 2G Green Amber Off OFF indicates 2Gbps speed or no connection 110 ...

Page 111: ...y Green indicates that all 4 PHYs are validly linked to external devices Blinking indicates less than 4 PHY links are connected 1 SAS Link Status Green OFF indicates all 4 PHYs are offline Green indicates a 6Gbps link Amber indicates a 3Gbps link 2 SAS Speed Status Green Amber OFF indicates that there is no connection ...

Page 112: ... refer to Replacing the Power Supply Module 1 1 1U single controller systems 1U dual controller systems 1 2 2U systems 1 PSU Status LED Status Description Flashing Green The system is connected to power supply but the power On Green The PSU is operating normally On Red The PSU has failed and is unable to provide power to the 2 Cooling Fan Status LEDs Status Description OFF The cooling fan is opera...

Page 113: ...te actions to rectify the problem The alarm can be turned off using the mute button on the front panel and the Alarm beep pattern is described in the Troubleshooting Guide included in the CD ROM NOTE When temperature exceeds a preset threshold the controller s charger circuits will stop charging You will then receive a message that reads Thermal Shutdown Enter Sleep Mode When the temperature falls...

Page 114: ...VRAM function on the LCD panel RAID model No Ready Ent View and Edit Logical Drives System Functions Ent Mute Beeper Controller Maintenance Ent Ent Export NVRAM to reserve space Export NVRAM in progress Export NVRAM to reserve space Export NVRAM is complete Legend Ent Press the Enter Ent button Ent Press and hold the Enter Ent button for 2 seconds Press the up and down arrow to scroll to the menu ...

Page 115: ...RAM include password except password Ent Import NVRAM in progress View and Edit Logical Drives System Functions Import NVRAM from reserve space Export NVRAM to reserve space Mute Beeper Controller Maintenance Legend Ent Press the Enter Ent button Ent Press and hold the Enter Ent button for 2 seconds Press the up and down arrow to scroll to the menu you are after The Single controller system s rest...

Page 116: ...placements When inserting a removable module do not use excessive force Forcing or slamming a module can damage the connector pins either on the module itself or on the backplane The following components can be replaced Controller module please refer to Replacing the Controller Module Memory module please refer to Replacing the Memory Module for RAID Models CBM module please refer to Replacing the...

Page 117: ...nd Controller firmwares MUST match so before you replace a controller in a dual controller system please check if the firmware of the operational controller matches the replacement controller sent to you The replacement controller sent to you will state its firmware version with a label on the packaging To find out the firmware version of your operating controller use Storage Manager Information E...

Page 118: ...ss and hold the Enter Ent button for 2 seconds Press the up and down arrow to scroll to the menu you are after 1 Prepare a clean static free work pad or container to place the controller 2 Replacing single controller models or both controllers simultaneously Shut the system down Stop all I O access to the system and make sure all cached writes have been distributed to disk drives using firmware s ...

Page 119: ...ressure evenly on both sides of the rear controller panel Uneven pressure may slant the insertion angle and damage connector pins 6 Insert the new controller module With the levers pushed to the highest or lowest position carefully push the controller into the enclosure until you feel the contact resistance when the board edge connectors are engaging the backplane Push the ejection levers upward o...

Page 120: ...gs users may use the following options Use the Restore NVRAM from Disks or Restore NVRAM from Files functions in the firmware ID LUN mapping will be restored Or Use the LCD panel to restore ID LUN mapping settings refer to the illustration below RAID model No Ready Ent Ent Ent Ent Import NVRAM include password except password Ent Import NVRAM in progress View and Edit Logical Drives System Functio...

Page 121: ... Reusing the DRAM module removed from a failed controller is not recommended unless you have a similar RAID system to test its integrity Installing the DIMM Module 1 Remove the controller module refer to Replacing the Controller Module 2 If applicable Remove the BBU module refer to Replacing the BBU 3 Wait for one minute for the remaining electricity on the main board to disperse 4 Push down the c...

Page 122: ...IMM module with the socket and firmly push the DIMM module into the socket The side clips will close automatically and secure the DIMM module into the socket 6 If applicable Reinstall the BBU module refer to Replacing the BBU 7 Reinstall the controller module into the chassis refer to Replacing the Controller Module 122 ...

Page 123: ...FBM non volatile flash storage can store the data indefinitely WARNING Make sure you have the replacement module s on hand before you attempt to replace the CBM Please refer to procedures mentioned in Installing the BBU section The CBM consists of a battery backup unit BBU and flash backup module FBM The CBM can sustain and transfer cached data to a flash backup module in the event of a power outa...

Page 124: ...ion state A BBU module has been charged for over twelve hours A timer is embedded with the charger When this occurs the charger will enter a timer fault state Charging will resume automatically after you remove re install the BBU module or reset the system Follow these precautions when you install the BBU Use the replacement BBU supplied by your distributor Use of battery cells provided otherwise ...

Page 125: ...rews refer to Installing the BBU 4 Reinstall the controller refer to Installing the RAID Controller NOTE A replacement BBU takes approximately twelve hours to charge to its full capacity The life expectancy of a BBU is three years If the cause of a failure cannot be determined even after a BBU module is replaced contact your system vendor To replace the BBU on 2U type II systems please do the foll...

Page 126: ...e the BBU from the top cover unscrew the screws shown in the following illustration BBU 4 Install the replacement module and fasten screws refer to Installing the BBU 5 Reinstall the controller refer to Installing the RAID Controller 126 ...

Page 127: ...r 2 Use your finger nails to pull the retention latch 1 away from flash backup module 2 and it should pop out of the socket 3 Insert the replacement FBM into the socket at a 15 degree angle When fully inserted press the flash module down until it is snapped by the retention latches Reinstall the BBU refer to Installing the BBU and the controller refer to Installing the RAID Controller ...

Page 128: ... the previous section 3 Remove the top screw 1 and side screw 2 of the top cover 3 from the controller chassis 4 Pull the retention latches 4 away from the FBM 5 Use your finger nails if the FBM does not easily disengage Once disengaged the flash module will pop up You can then remove it from the socket 5 Insert the replacement FBM into the socket at a 15 degree angle When fully inserted press the...

Page 129: ... Detecting a Failed PSU If a PSU module fails the system notifies you through the following indicators PSU status LED should light up red blue circles 1U single controller systems 1U dual controller systems 2U systems Audible alarm refer to Audible Alarms Firmware utility refer to Firmware User Manual in the CD ROM for details SANWatch manager software refer to SANWatch User Manual in the CD ROM f...

Page 130: ... to Contact Information WARNING Although the system can operate with a failed PSU in a system it is not advisable to run the system with a failed PSU for an extended period of time The failed spare redundant PSU should be replaced as soon as possible To replace a PSU follow these steps 1 Power off the system turn off the PSU and unplug the power cord 1U single controller systems 1U dual controller...

Page 131: ... 3 To remove the PSU module grab the extraction handle and pull the handle upwards or downwards to disconnect the PSU from the backplane connectors Once dislodged gently pull the PSU out of the system If the system is mounted in a rackmount rack use another hand to support its weight while removing the module 1U single controller systems 1U dual controller systems 2U systems ...

Page 132: ...orce to engage the back end connectors Push the handle downwards to secure the module 1U systems 2U systems 5 Fasten the retention screw 6 Reconnect the power cord 7 Power on the PSU module WARNING When a PSU is removed form the chassis the cooling module is also removed from the chassis Hence the airflow provided by the cooling module is also disabled With an empty module bay airflow will also be...

Page 133: ...l controller systems 2U systems Audible alarm refer to Audible Alarms Firmware utility refer to Firmware User Manual in the CD ROM for details SANWatch manager software refer to SANWatch User Manual in the CD ROM for details NOTE For 2U systems the cooling modules are built within the PSUs Should the cooling module status LED light up red please refer to the PSU replacement procedures on how to re...

Page 134: ...NG The fan replacement process should be completed within five 5 minutes If the process takes too long the accumulated heat can damage the system 1 Simply locate the faulty cooling module and unscrew the two retention screws Gently ease the cooling module out of the enclosure 2 Insert the replacement cooling module into the slot and secure it into the enclosure by tightening the retention screws 1...

Page 135: ...hing their circuits part and interface connectors To replace a hard drive follow these steps 1 Identify the drive tray Use the firmware utility SANWatch or the LED on the drive tray to identify faulty hard drive s The drive bays are numbered from left to right and then from top to bottom 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 2U 1U 1 2 3 4 5 6 7 8 9 10 11 12 2 Unlock the dr...

Page 136: ...r at least 30 seconds for the disk drive to spin down and then gently withdraw the drive tray from the chassis 5 Remove four retention screws two on each side remove the faulty hard drive place the replacement hard drive on the tray and fasten the retention screws Installing a Hard Drive without a MUX Board SAS drives Installing a Hard Drive with a MUX Board SATA drives 136 ...

Page 137: ...the drive tray Turn the bezel lock to the vertical orientation locked position using a flat blade screwdriver Do not push the bezel lock while turning it otherwise the spring handle will pop out again NOTE Never leave the bezel lock unlocked the RAID controller might consider it as a sign of faulty drive 8 Check for drive error Make sure that there is no more error reported ...

Page 138: ... chassis as mentioned previously in section Internal Backplane The internal backplane contains a circuit board that provides logic level signals and low voltage power paths Thermal sensors and I2C devices are embedded to detect system temperatures and PSU cooling module operating status And as this board contains no user serviceable components when damaged you will have to replace the entire enclo...

Page 139: ...SU 0 lights up RED indicating failure and normally you would order a new PSU to replace the failed one If you have replaced the failed PSU and find that the status LED still lights up RED then there is a chance that the backplane may be faulty To test it shutdown the system refer to Power Off Procedure pull out the brand new replacement power supply insert it into the PSU 1 slot power on the syste...

Page 140: ...all module slots after swapping them around empty module slots will interrupt airflow 4 As a faulty backplane board may affect the system in a variety of ways performance stability data integrity etc once you have consulted Technical Support staffs and confirmed it is indeed a new enclosure you need you should arrange for a replacement immediately 5 Replacing an enclosure will incur significant am...

Page 141: ...iving the replacement enclosure if you want to restore your previous system settings automatically provided that your system is still operable you will have to export and save a set of system configurations in XML format please refer to Replacing System Configurations in the SANWatch User Manual If you choose to manually set all settings you may skip this step 5 Power off the system refer to Power...

Page 142: ...ies 10 Once your storage pool has been confirm is indeed back online you may restore your original settings please refer to Replacing System Configurations in the SANWatch User Manual or you can choose to do so manually 142 ...

Page 143: ...anged SAS host RAID models B12S B24Sseries Host O S Compatibility Host O S independent Host Interface 3Gbps or 6Gbps Multi lane SAS SFF 8088 host ports Host Channels Multiple SAS PHYs logically combined into 2 host channels per controller Drive Interface Supports 3Gbps 6Gbps SAS or SATA Drive Channels All drive channels are pre configured and cannot be changed iSCSI host RAID models B12E B24E seri...

Page 144: ... XOR Yes Real time Clock For event messages with time record and task scheduling Configuration Text based firmware embedded utility over RS 232C through the serial cable Telnet via an established network connection LCD keypad panel The SANWatch Manager program using in band or Ethernet connection Performance Monitoring Yes Remote Control and Monitoring Yes Event Broadcast Alert Yes via Java based ...

Page 145: ...erface Yes Automatic Drive Failure Detection Yes Automatic Rebuild on Spare Drives Yes Regenerate Logical Drive Parity Yes Bad Block Reassignment Yes Manual and Automatic Rebuild upon Failed Drive Replacement Yes Manual Clone of Suspected Failed Drive Yes Concurrent Rebuild on Multiple Drives in a RAID 0 1 Logical Drive Yes Salvage the 2 nd Temporary Failed Drive in a RAID 1 3 5 or 6 Logical Drive...

Page 146: ...rating 40º to 60ºC Altitude Operating 3 658m 12 000 ft Non operating 12 192m 40 000 ft Shock Half sine Operating 5G half sine 11ms pulse width Non operating 15G half sine 11ms pulse width Vibration Random Operating 5 to 500Hz 0 25Grms X Y Z 30min Non operating 5 to 500Hz 1 0Grms X Y Z 30min Sine Operating 5 to 500Hz 0 2Grms X Y Z Sine 1hr sweep Non operating 5 to 500Hz 1 0Grms X Y Z Sine 1hr sweep...

Page 147: ...1 5 1 Power Requirements B24 Series Input Voltage 100VAC 10A 240VAC 5A with PFC auto switching Frequency 47 to 63Hz Power Consumption 530W idle 345W Busy 367W DC Output 12 0V 28A Max 5 0V 43A Max Input Frequency 47 to 63Hz AC Input 100VAC 10A or 240VAC 5A with PFC Power Factor Correction Yes Hold up Time At least 16ms at 115 230VAC full load after a loss of AC input I 2 C Through backplane to cont...

Page 148: ...0 6mm B24 Series Dimensions Without chassis ears protrusions With chassis ears protrusions Height 88mm 89mm Width 446mm 481 6mm Length 514mm 531 6mm 4 4 Pin out Models Interface B12 24F Fibre B24F R G2842 B24F R G2852 6 B24F R G2652 4 B12 24S RAID B24S R G2242 B12 24E B12 24 JBOD Fibre Host Port GbE Host Port SAS Host Port SAS Expansion Port DB 9 Serial Port Ethernet Management Port ...

Page 149: ...interface data line SDA 5 MOD_DEF 1 Module definition 1 Two wire serial ID interface clock line SCL 6 MOD_DEF 0 Module definition 0 Grounded in module module present indicator 7 No Connect Internal pullup 30KΏ to Vcc 8 RX_LOS Indicates loss of signal High indicates loss of received optical signal 9 No Connect Internal pullup 30KΏ to Vcc 10 VEER Receiver Ground 11 VEER Receiver Ground 12 RD Inverse...

Page 150: ...EonStor DS B12 B24 Series 150 17 VEET Transmitter ground 18 TD Transmitter DATA In 19 TD Inverse Transmitter Data In 20 VEET Transmitter Ground ...

Page 151: ...ini SAS host ports comply with the SFF 8088 specification Pin Name Pin Name A1 GND B1 GND A2 RX0 B2 TX0 A3 RX0 B3 TX0 A4 GND B4 GND A5 RX1 B5 TX1 A6 RX1 B6 TX1 A7 GND B7 GND A8 RX2 B8 TX2 A9 RX2 B9 TX2 A10 GND B10 GND A11 RX3 B11 TX3 A12 RX3 B12 TX3 A13 GND B13 GND ...

Page 152: ...CSI Host Port Pin out Pin Name Pin Name 1 BI_DA 5 BI_DC 2 BI_DA 6 BI_DB 3 BI_DB 7 BI_DD 4 BI_DC 8 BI_DD NOTE Automatic MDI MDI X Crossover Crossover can be implemented internally at hub or switch or externally through twisted pair media 152 ...

Page 153: ... Detect 6 DSR1 Data Set Ready 2 RXD1 Receive Data 7 RTS1 Request to Send 3 TXD1 Transmit Data 8 CTS1 Clear to Send 4 DTR1 Data Terminal Ready 9 RI1 Ringing indicator 5 GND Ground The DB 9 to DB9 Y cable connects to COM1 serial ports on redundant RAID controllers The connectors are male controller end to females PC end IFT 9373AYCab ...

Page 154: ...DS B12 B24 Series 4 5 COM1 Serial Port Cable 1U Systems P2 P3 Pin Number Pin Name 1 GND 2 TXD 3 RXD P1 Pin Number Pin Name 1 NC 2 RXD 3 GND 4 DTR Shorted 5 TXD 6 DSR Shorted 7 RTS Shorted 8 CTS Shorted 9 NC 154 ...

Page 155: ...EonStor DS B12 B24 Series 155 1 5 6 Ethernet Management Port Pin Name Pin Name 1 LAN_TXP 5 N2 2 LAN_TXN 6 LAN_RXN 3 LAN_RXP 7 N1 4 N2 8 N1 ...

Page 156: ...ports comply with the SFF 8088 specification RAID Controller JBOD Controller Pin Name Pin Name A1 GND B1 GND A2 RX0 B2 TX0 A3 RX0 B3 TX0 A4 GND B4 GND A5 RX1 B5 TX1 A6 RX1 B6 TX1 A7 GND B7 GND A8 RX2 B8 TX2 A9 RX2 B9 TX2 A10 GND B10 GND A11 RX3 B11 TX3 A12 RX3 B12 TX3 A13 GND B13 GND 156 ...

Page 157: ...IEC 60950 1 2 nd Edition GOST R GOST R 60950 1 2005 EMC EN 55022 2006 A1 2007 EN 55024 1998 A1 2001 A2 2003 EN 61000 3 2 2006 A1 2009 A2 2009 EN 61000 3 3 2008 BSMI CNS 13438 FCC FCC Part 15 subpart B Environment IEC 60068 2 MIL STD 810E 883E ISTA ASTM D3332 ISO 4180 ISO 7779 3744 Others EU RoHS China RoHS ...

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