ATTO Technology SC 5550E Скачать руководство пользователя страница 59 | Manualshive

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RAID Level 6: striping, two parity blocks distributed among drives

RAID Level 6 increases reliability for mission critical
applications by striping both data and dual parity
across multiple drives, writing data and parity blocks
across all the drives in a RAID Group. RAID 6 can

tolerate failure of two drives and provides redundancy
during rebuilds.
The ATTO FastStream requires at least four drives to
build a RAID 6 group. Two drives per RAID Group are
used for parity protection and are unavailable for data.

Data 11

Data 10

Parity 10-12

Parity 10-12

Stripe 2

Stripe 3

Stripe 1

Data 7

Parity 4-6

Parity 1-3

Parity 7-9

Parity 4-6

Data 3

Parity 7-9

Data 6

Data 2

Data 9

Data 5

Data 1

Disk 1

Disk 2

Disk 3

Disk 4

Stripe 4

Data 12

Data 8

Data 4

Parity 1-3

Disk 5

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Содержание SC 5550E

Страница 1: ...ATTO FastStream Embedded Storage Controller Installation and Operation Manual Fibre Channel to SAS SATA Models SC 5550E SC 8550E SAS to SAS SATA Model SC 8250E ...

Страница 2: ...m Technical support Monday Friday 8am 6pm EST techsupp attotech com 716 691 1999 x242 2011 ATTO Technology Inc All rights reserved All brand or product names are trademarks of their respective holders No part of this manual may be reproduced in any form or by any means without the express written permission of ATTO Technology Inc 8 2011 PRMA 0407 000 ...

Страница 3: ...ities Host bus specifications External connectivity 1 3 ATTO Celerity FC84 EN Host Adapter 6 Technical specifications Advanced FC capabilities Host bus specifications Environmental physical specifications External connectivity 1 4 ATTO ExpressSAS H6F0 Host Adapter 8 H6F0 technical specifications 2 0 Install the FastStream 9 Unpacking the packing box verifying contents Installing the FastStream Ins...

Страница 4: ...Selecting an application Preliminary steps Digital Video Audio General IT or Database Creating a custom setup 5 0 Modify System Values 26 Changing current user name password Creating a read only user name password Changing system variables 6 0 Monitor Storage Configurations 28 Health and Status Monitor page Drive Health Drive Health Display Configuration Display page SCSI Enclosure Services SES 6 ...

Страница 5: ...on file Field Replacement Unit FRU 9 0 Interface Options 45 Using the ExpressNAV Storage Manager Using the serial port Using Telnet 10 0 Firmware Support 47 Update Firmware Dual Firmware Image Support Selectable Dual Boot Images Appendix A Design RAID Groups i JBOD Just a Bunch of Disks DVRAID Digital Video RAID RAID Level 0 striping no redundancy RAID Level 1 mirroring duplicate drives RAID Level...

Страница 6: ...power connector pinouts J1 RJ 11 connection pinouts J3 Internal SAS 4i connector pinouts J9 RJ 45 connector pinouts J2 Internal SAS 4i connector pinouts J10 CacheAssure Power Pack Connector RS232 Header 2 x 3 Jumpers pinouts Momentary push button header pinouts P1 ATX power switch override header P3 Appendix G Standards and Compliances xxxii FCC Standards Radio and Television Interference Canadian...

Страница 7: ...ible RJ11 interface 10 100 1000 Megabits per second Mb sec Ethernet management port with an RJ45 connector and integrated LEDs 16 MB Flash LED status for link and speed Manual reset switch to reboot the Storage Controller Battery backed event log asynchronous SRAM System monitoring hardware Real time clock SCSI Enclosure Services SES System memory One 240 pin DDR2 SDRAM DIMM connector Supports 1GB...

Страница 8: ...roelectronics The contents are maintained regardless of power cycles A rechargeable 3V Lithium ion battery provides up to 90 days of backup power The charger is integrated on the circuit board The Lithium ion battery may explode if mistreated WARNING WARNING To prevent shorting premature failure or damage to the battery do not place the board on a conductive surface such as metal black conductive ...

Страница 9: ...roller To reset the FastStream depress the reset button for no more than three seconds To restore factory defaults press the reset button for more than four seconds until the green Ready LED blinks See Exhibit 1 1 1 Reset switch Soft reset jumper A connector on the Embedded board which provides the capability for a soft power switch on an enclosure See Momentary push button header pinouts P1 on pa...

Страница 10: ...ect fabric arbitrated loop and point to point ANSI Fibre Channel FC PH FC AL FC AL2 FC FCP FC PLDA FC FLA Flash ROM for easy field upgrades FC Class 3 support Local management and diagnostics Buffer credits 8 512 Bytes 8 2 Kilobytes Advanced FC capabilities Supports SNIA HBA API On demand automatic negotiation among 4 Gb 2 Gb and 1 Gb Fibre Channel Supports Windows FDMI and WMI Supports exclusive ...

Страница 11: ...5 Exhibit 1 2 2 Celerity FC 42ES board layout Exhibit 1 2 3 Celerity FC 42ES ...

Страница 12: ...per channel Supports all FC topologies direct fabric arbitrated loop and point to point ANSI Fibre Channel FC FS FC AL FCP FC AL2 FC PLDA FC FLA Flash ROM for easy field upgrades FC Class 3 support Local management and diagnostics Buffer credits 41 ATTO Advanced Data Streaming ADS Technology Advanced FC capabilities Supports SNIA HBA API Backward compatible with 4 Gb and 2 Gb Fibre Channel Support...

Страница 13: ...7 Exhibit 1 3 2 Celerity FC 84EN Adapter bracket detail Exhibit 1 3 3 Celerity FC 84En board layout ...

Страница 14: ...patible with multiple operating systems applications and drives Providing SAS SATA II connectivity to up to 256 end devices the ATTO SAS Host Adapter is ideal for both IT and digital video environments that require a high level of performance H6F0 technical specifications 16 external ports Up to 6 Gb sec per port performance Form factor conforms to PCI low profile specification Length 8 638 Height...

Страница 15: ...nclosure SAS or SATA drives 2 Ensure the power to the enclosure is off 3 Install the back panel I O plate into your enclosure See Exhibit 2 2 2 on page 13 for a representation of a typical backplate Note ATTO Technology does not supply the backplate because of the variety of enclosures available Contact your enclosure representative for assistance 4 Install CacheAssure NV Memory Card see Installin...

Страница 16: ... manage the FastStream using either an RJ 45 Ethernet cable or an RJ 11 serial cable The preferred management tool is the ExpressNAV graphical user interface accessed through the Ethernet cable RJ 45 Ethernet cable A board mounted RJ 45 connector at the back I O panel connects with a 10 100 1000 baseT category 5 or 6 Ethernet cable If using an Ethernet network at 1000 baseT use a category 6 cable ...

Страница 17: ...is firmly seated by gently pushing the card down onto the FastStream see Exhibit 2 1 1 on page 11 CAUTION CAUTION Make sure the NV memory card is evenly aligned on both sides If the card is placed incorrectly damage to the memory card or FastStream may occur and it may void the product warranty 5 Turn the FastStream over so that you can see the back of the printed circuit board Use the two supplie...

Страница 18: ...hat both plugs are fully inserted 7 Finish assembling your storage controller WARNING Be careful handling the Power Modules after they have been installed and powered They may contain an active power charge If the board is mishandled while they are attached it may become shorted and or damaged Exhibit 2 2 1 FastStream SC RAID controller components dimensions and mounting holes For pinout informati...

Страница 19: ...ally configured with DHCP enabled It is best if you have access to a DHCP server 1 Work from the computer attached to the FastStream Ethernet port From the CD supplied with your FastStream run the QuickNav Utility QuickNAV windows exe for Windows or QuickNAV Mac for Mac OS X 2 Locate the FastStream with the serial number recorded earlier 3 Highlight the serial number ...

Страница 20: ...our browser 2 Select Internet Options 3 In the Internet Options screen select the Security tab 4 Click on the Trusted Sites icon 5 Click on the Sites button 6 In the text box Add this Web site to the zone add the IP address of the controller You may use wild cards 7 Click on Add 8 Uncheck the Require server verification check box 9 Click OK 10 At the bottom of the Internet Options box click on OK ...

Страница 21: ... or a read only scan of drives The Read Only Drive Test performs a non destructive scan over the entire surface of each drive to identify bad areas of disk drives and determine read performance It may be run while data is passing through the FastStream Running this test may negatively impact performance Once the Read Only Drive Test has completed system operation returns to normal Before creating ...

Страница 22: ...n destructively test any drives 4 Click Next 5 If no drives appear in the information box click on the System Scan button If drives are available click on the drives you wish to verify initialize or test the drives are highlighted 6 Click Commit CAUTION CAUTION Do not restart the FastStream or disconnect or power cycle drives during Drive Initialization and Verification or you must start the verif...

Страница 23: ...eft hand menu 3 Select the operation you wish to perform from the next menu presented Read only Drive Test The Read Only Drive Test performs a non destructive scan over the entire surface of each drive to identify bad areas of the disk drives and determine read performance It may be run while data is passing through the FastStream Running this test may negatively impact performance Once the Read O...

Страница 24: ...in the Drive Metrics window If you close the browser or navigate away from this page you may re access these results by clicking the Diagnostics button and choosing the Drive Performance and Health option Results are available until the FastStream is restarted Identifying a drive attached to the FastStream Use identify drive to replace the correct failed drive that has failed in a RAID group Remov...

Страница 25: ...n a weekend to continue providing additional protection against subsequent drive failures while unattended Initialization Media Scrubbing Initialization Media Scrubbing is performed during Advanced Initialization When new drives are connected to the FastStream for the first time it is recommended that they go through Advanced Initialization FastStream will write a pattern completely on all drives ...

Страница 26: ... option to force a rebuild to continue in this mode is also available If there is a soft drive failure it may be possible to continue using the RAID Group In the ExpressNAV menu 1 Click the Diagnostics button 2 Click Use Recovery Mode 3 Click Next button Rebuild Recovery Mode Rebuild Recovery Mode forces a rebuild to continue even when errors are present When complete the RAID Group is placed onli...

Страница 27: ...rive Integrity on page 15 RAID improves data accessibility and reliability during normal operations however you still need a good backup strategy for long term protection of data When you have created RAID Groups you may use monitor and modify the storage as needed Refer to Monitor Storage Configurations on page 28 Modify System Values on page 26 Manage ATTO Devices Configurations on page 42 and M...

Страница 28: ... A for more information about RAID Preliminary steps 1 If you are not already in the ExpressNAV Storage Manager type the IP address of your appliance in a standard browser On the splash screen click Enter Here In the box provided type in your user name and password and click OK 2 If you have not performed the steps detailed in Ensure Drive Integrity on page 15 or created other RAID Groups the Init...

Страница 29: ... help you determine answers to the setup questions 2 Click on Next Note Depending on your choice and your current system the appliance may need to restart 3 Choose an Initialization method refer to Initialization on page 22 4 Choose an Auto Rebuild option refer to Auto Rebuild on page 21 5 Select the number of users for this appliance 6 Depending on the number of users and the number of drives you...

Страница 30: ...roup named in Step 4 9 Click Next 10 The Partition wizard appears A RAID Group may have several Terabytes of total data capacity because of the size of the included drives Partitions allow you to break up large RAID Groups into smaller more manageable groups Most host systems can address only 2 TB per LUN Partitioning increases storage efficiency by providing more LUNs without using lower capacity...

Страница 31: ...s usually the best choice for database applications 18 Choose a Prefetch option the number of extra stripes that are read when the SpeedRead setting is set to enabled or adaptive 19 Choose an Auto Rebuild feature if it is available for your RAID configuration refer to Auto Rebuild on page 21 20 Choose a Rebuild Priority level Rebuild Priority allows you to determine whether rebuild or I O transact...

Страница 32: ...TP and ATTO ExpressNAV Storage Manager sessions is changed Creating a read only user name password You may wish to set up a read only user name and password to prevent changes to storage and FastStream settings Refer to the CLI commands ReadOnlyPassword and ReadOnlyUsername in Appendix D 1 Open a Command Line Interface session either using Telnet or the serial port as shown in Interface Options on...

Страница 33: ...ugh FC Ports change whether all drives are to be used for multipathing or if different node names should be created for each port Not available for the SC 8250 Establish SAS Multi Address Mode modify how target SAS addresses are to be presented on the PHYs Set this to disabled to report the same address on each PHY only when using an ATTO ExpressSAS 6Gb host adapter in the host Not available for t...

Страница 34: ...xit the ExpressNAV Storage Manager completely whenever you need maximum performance Health and Status Monitor page The Health and Status Monitor page is the first page you see when you open the ExpressNAV Storage Manager after completing the configuration of at least one RAID Group You may return to it at any time by clicking on the Monitor button on the left hand side of the screen 1 If you are n...

Страница 35: ...cans self test or vendor specific operations and can lead to a myriad of possible results including catastrophic failures Usually the number will be 0 zero A high or rapidly increasing count could indicate the drive may be failing or is about to fail For SATA drives Self Monitoring Analysis and Reporting Technology or S M A R T is available to monitor hard disk drives for detection and reporting o...

Страница 36: ...30 ATTO Technology Inc FastStream SC Installation and Operation Manual Exhibit 6 0 3 SATA Drive Health Details Exhibit 6 0 4 SAS Drive Health Details ...

Страница 37: ... link status Fibre Channel port link status speed connection mode Node Name and Port Name if applicable SAS connector and PHY link status speed and SAS address if applicable Exhibit 6 0 5 The Configuration Display Page SCSI Enclosure Services SES Drive enclosures may have a SCSI Enclosure Processor which indicates enclosure health status drive identification and drive fault identification The ATTO...

Страница 38: ...ssages for less serious errors are sent every 15 minutes You may send Emails to up to five Email addresses and designate which conditions prompt each Email notification For example a recipient with a critical severity level only receives critical messages and not warning or informational messages When an event occurs that warrants Email notification the FastStream sends the message it cannot respo...

Страница 39: ... Clicking on No ends the procedure without making a change 14 Your settings are displayed You may change or disable Email notification at any time from the Error Notification page Note If any options are changed on the Error Notification Page you may be prompted to re enter the username and password before clicking commit Exhibit 6 1 1 The Error Notification page ...

Страница 40: ...side of the screen 3 Select Manage Enclosure Services 4 Click Next The Enclosure Services page appears 5 Select the type of SES monitor and control you wish to use Pass Through the host application manages SES information Monitor and Control by the FastStream the FastStream SC controls SES services SES Monitoring Disabled the host application does not receive any SES monitoring information 6 If yo...

Страница 41: ...n a standard browser On the splash screen click Enter Here In the box provided type in your user name and password and click OK 2 The Health and Status Monitor page appears Click on the Diagnostics menu on the left hand side of the screen 3 Click on Identify Drive 4 Click on Next The Identify SES Elements page appears Exhibit 6 2 2 5 Mouse over any drive for information about that drive 6 After se...

Страница 42: ...nclosure Services Page Use the Health and Status Monitor 1 If you are not already in the ExpressNAV Storage Manager type the IP address of your controller in a standard browser On the splash screen click Enter Here In the box provided type in your user name and password and click OK 2 The Health and Status Monitor page appears see Exhibit 6 2 3 In the Enclosure Status section click on Details 3 Th...

Страница 43: ...ee Exhibit 6 2 4 Audible Alarm The onboard Audible Alarm sounds when an error condition is encountered on the FastStream Logging a critical or fatal level event will cause the Audible Alarm to sound To enable Audible Alarm from the ExpressNAV menu 1 Click the Manage button 2 Choose FastStream SC 3 Click System Configuration 4 Check the Enable Audible Alarm checkbox in the Audible Alarm Configurati...

Страница 44: ...otection Maintain productivity levels with immediate response times when there is a power system failure batteries require up to 8 hours of charging time This provides peace of mind over long holiday weekends or extended periods of facility closure Zero Maintenance Monitoring the charge levels of batteries is an ineffective use of resources and the replacement of batteries which age and wear out m...

Страница 45: ...hoose the process you wish to use 1 If you are not already in the ExpressNAV Storage Manager type the IP address of your controller in a standard browser On the splash screen click Enter Here In the box provided type in your user name and password and click OK 2 The Health and Status Monitor page appears 3 Click on the Manage button on the left hand side of the ExpressNAV Storage Manager 4 The Man...

Страница 46: ... mirrors from unallocated storage Also known as n way mirroring adding mirrors can only be performed if no other Add Drives Add Mirror or RAID Migration operations are being performed 1 Follow the instructions in Preliminary steps on page 37 and click on the RAID Groups arrow from the Select User Process box 2 Click on Add Mirrors 3 Click Next 4 Select the RAID Level 1 group you wish to add the mi...

Страница 47: ...minary steps on page 37 and click on the RAID Groups arrow from the Select User Process box 2 Click on the Modify Partitioning button 3 Click Next 4 Select the RAID Group Name from the drop down menu 5 Using the graphic and drop down boxes choose to either merge or split existing partitions or to assign different values for the partition sizes 6 Click Commit 7 A warning box appears In the warning ...

Страница 48: ...vices may be designated as replacements for faulted devices without intervention by you or a host You may set up a pool of Hot Spare devices of different sizes appropriate for your RAID Groups Hot Spares may be set up by the FastStream automatically depending on your choices during initial setup There are two types of Hot Spares Dedicated Hot Spares that are dedicated solely for use with a specifi...

Страница 49: ...ppears In the warning box verify that you want to complete the configuration by clicking on Yes Clicking on No ends the procedure without making a change 8 When the process is complete the Health and Status Monitor screen appears RAID CLI page Changes to various parameters may be made using the RAID CLI page CAUTION CAUTION Do not use this page unless you are directed to by an ATTO technician Chan...

Страница 50: ...are going to manage several ATTO devices from one browser 1 If you are not already in the ExpressNAV Storage Manager type the IP address of your controller in a standard browser On the splash screen click Enter Here In the box provided type in your user name and password and click OK 2 The Monitor page appears In the left hand menu click on the Manage menu item on the left side of the screen 3 Cli...

Страница 51: ...in Creating a unique name for your FastStream on page 42 2 Click on the FastStream SC arrow 3 Click on the System Configuration Save Restore button 4 Click on Next 5 Choose the option you wish to use See Exhibit 8 0 1 CAUTION CAUTION If you perform a full restore on multiple FastStream storage controllers on the same SAN you will have World Wide Name conflicts Use a partial restore to keep unique ...

Страница 52: ... New FastStream by following steps 1 10 in Installing the FastStream on page 10 3 Upload your saved configuration file following steps 1 7 in Saving or restoring a FastStream configuration file on page 43 4 Restart your FastStream Once the FastStream comes online you will have full access to all of the RAID Groups and data created with the previous FastStream Note All user data RAID Group informat...

Страница 53: ... or QuickNAV Mac for Mac OS X 2 Locate the FastStream with the serial number recorded earlier 3 Highlight the serial number 4 Click Next If a DHCP server is available on your network an address is assigned automatically by the server Note the assigned address _____________________________________ If you do not have a DHCP server get an IP address and subnet mask from your network administrator typ...

Страница 54: ... access 5 To verify that you have connected successfully type help after the Ready prompt and press Enter If a list of all available commands does not appear on the screen review the steps in this section check the cable or contact service personnel until the problem is solved If you have difficulty using the serial port verify that you have the correct settings and that your serial cable is less ...

Страница 55: ...orage Manager 5 The Diagnostics Menu page appears From the Select User Process box select Update Flash System Firmware 6 Click Next 7 If you know the name and location of the ima file enter it into the text box provided If you do not know the file name and location click on Browse to navigate to the new firmware and select it so that the filename appears in the text box 8 Click Upload CAUTION CAUT...

Страница 56: ...AID RAID Level 0 1 1 0 4 5 and 6 RAID improves data accessibility and reliability during normal operations however you still need a good backup strategy for long term protection of your data JBOD Just a Bunch of Disks JBOD configuration allows many individual drives to be available for normal storage operations with no special data protection by combining several drives into one large drive A spec...

Страница 57: ...wo different drives With RAID Level 1 the host sees what it believes to be a single physical drive of a specific size it does not know about the mirrored pair This application is used for critical data which cannot be at risk to be lost or corrupted due to the failure of a single drive The ATTO FastStream supports an even number of 2 to16 drives per RAID Level 1 group RAID Level 1 plus additional ...

Страница 58: ... Level 4 is best suited for applications that perform mostly sequential access such as video applications You must have at least three drives to set up RAID Level 4 RAID Level 5 striping parity distributed among drives RAID Level 5 increases reliability while using fewer drives than mirroring by using parity redundancy parity is distributed across multiple drives The ATTO FastStream supports 3 to ...

Страница 59: ...tolerate failure of two drives and provides redundancy during rebuilds The ATTO FastStream requires at least four drives to build a RAID 6 group Two drives per RAID Group are used for parity protection and are unavailable for data Data 11 Data 10 Parity 10 12 Parity 10 12 Stripe 2 Stripe 3 Stripe 1 Data 7 Parity 4 6 Parity 1 3 Parity 7 9 Parity 4 6 Data 3 Parity 7 9 Data 6 Data 2 Data 9 Data 5 Dat...

Страница 60: ...essure The path with the fewest number of bytes being transferred is selected for I O Pressure load balancing is domain based The first level of path selection is based on the domain adapter channel with the fewest number of bytes being transferred If there are multiple paths to a target on a domain a second level of selection is used Pressure load balancing provides the best or equal performance ...

Страница 61: ...e SAN you can reduce overhead on your backup server while RAID groups and tapes exist side by side without the need for extra hardware like a bridge or storage router The FastStream allows all workstations to have access to tape storage for fast backups and restores To enable via RAID CLI page use the following commands set passthroughmode all saveconfiguration restart routedisplay topologytype pa...

Страница 62: ...the value of a parameter or setting and is an informational command Responses to get commands are followed by Ready The set form is an action that changes the value of a parameter or configuration setting It may require a SaveConfiguration command and a restart of the system before it is implemented The restart can be accomplished as part of the SaveConfiguration command or by using a separate Fir...

Страница 63: ...ess you are directed to by an ATTO technician Changing parameters may cause loss of data and or disruption to performance and reliability of the FastStream The ExpressNAV Storage Manager is the preferred method to operate and manage the FastStream Refer to Interface Options on page 43 for details GroupName The name of the RAID Group designated by the user to which a block device is assigned Use RG...

Страница 64: ...Config set drivetestconfig read DriveTestList set drivetestlist all DriveTestStatus get driveteststatus DumpConfiguration dumpconfiguration DumpEventLog dumpeventlog 100 EmailFromAddress set emailfromaddress EmailNotify disabled set emailnotify enabled EmailNotifyAddress get emailnotifyaddress EmailPassword set emailpassword EmailServerAddress 0 0 0 0 get emailserveraddress EmailUsername get email...

Страница 65: ...erved MaxOpTemp 70 C get maxoptemp MediaScanErrorReport mediascanerroreport all Metrics metrics display all MinOpTemp 0 C set minoptemp 10 OpTempWarn 5 C set optempwarn 15 Partition partition alpha1 6 4 GB PartitionDisplay partitiondisplay alpha1 PartitionMerge partitionmerge alpha1 all PartitionSplit partitionsplit alpha1 22 2 PartitionWriteCache set partitionwritecache g1 1 enabled PassThroughMo...

Страница 66: ...tInitialization rghaltinitialization g1 RGHaltMediaScan rghaltmediascan g1 RGHaltRebuild rghaltrebuild g1 RGMediaScan rgmediascan g1 verify 02 00 Monday weekly RGMediaScanErrorReport rgmediascanerrorreport all RGMemberAdd rgmemberadd g1 22 RGMemberRemove rgmemberremove g1 22 RGPrefetch 0 rgprefetch g1 2 RGRebuild rgrebuild g1 RGRecover rgrecover g1 RGRecoverWithWrites rgrecoverwithwrites g1 RGResu...

Страница 67: ...tBaudRate 115200 set serialportbaudrate 19200 SerialPortEcho enabled get serialportecho SES enabled set ses disabled SESAlarmTest sessalarmtest 22 set SESDiskFailureAlarm disabled set sesdiskfailurealarm enabled SESEnclosures sesenclosures SESIdentify set sesidentify RAID g1 SESIdentifyStop sesidentifystop all SESMute sesmute remind SESPoll 60 set sespoll 20 SESStartingSlot 1 set sesstartingslot 2...

Страница 68: ...k devices along with any potential RAID Group association Each block device listed is assigned a unique index at the time of the scan This index is used to identify block devices for other CLI operations BlockDevScan BootDelay Regulates the delay in seconds after startup before allowing hosts to detect discovered targets Default 5 set BootDelay 0 255 get BootDelay BootOldestImage The BootOldestIma...

Страница 69: ...roupName DriveHealth all but SC 8250 Changes the system s ability to acquire drive health data from connected drives Issuing this command during I O operations may adversely affect performance set DriveHealth enabled disabled DriveHealthDisplay all but SC 8250 Retrieves and displays S M A R T data from SATA disk drives and MEDIUM DEFECT and INFORMATION EXCEPTIONS counts from other drives Issuing t...

Страница 70: ...configures notification addresses Index is a number between 1 and 5 inclusive Full email address is a fully qualified Internet email address not more than 128 characters long The level can be all informational warning critical or none This is the minimum level of severity in order for the event to trigger an email notification set EmailNotifyAddress index full email address warning level get Email...

Страница 71: ...FCHard enables and disables Fibre Channel hard address assignment When FCHard is enabled the internal hard address will be used as the loop address on the Fibre Channel loop Under soft addressing the loop address is assigned during loop initialization set FCHard enabled disabled get FCHard FCHardAddress all but SC 8250 FCHardAddress specifies the value used as the FC AL hard address This value rep...

Страница 72: ...tifier set IPAddress mp1 xxx xxx xxx xxx IPv6 compatible address Prefix length get IPAddress mp1 IPDHCP IPDHCP allows acquisition of an IP address from a network DHCP server When this option is disabled the IP address used will be specified by the IPAddress CLI command set IPDHCP mp1 enabled disabled get IPDHCP mp1 IPDNSServer DNSServer controls the current DNS Server address If IPDHCP is enabled ...

Страница 73: ...f the RAID Group for which partitions will be displayed PartitionDisplay GroupName PartitionMerge PartitionMerge merges the specified contiguous partitions into one partition GroupName is the ASCII name of the RAID Group containing the partitions to merge PartIdx is the index of a partition to merge along with a number of contiguous partitions to merge to that index All indicates that all partitio...

Страница 74: ...t RAIDRebuildPriority GroupName all high low same get RAIDRebuildPriority GroupName all RAIDSpeedWriteLimit Set or get the limit on the coalescing factor Warning changing the default setting 8 may result in poor performance or timeouts A lower setting is recommended when using multiple initiators A higher setting may improve performance with multiple streams of sequential write I O but too high a ...

Страница 75: ...Express Initialization performs a background initialization and the RAID Group is immediately available for use When RGCommit is issued after adding storage it stamps an EXISTING RAID Group s configuration to the added drives and initializes the drives if Advanced or Express are specified GroupName is the ASCII name of the NEW RAID Group to commit RGCommit GroupName Advanced Express all Advanced E...

Страница 76: ... a NEW RAID Group GroupName is the ASCII name of the NEW RAID Group from which to remove the RAID Member MemberIndex is the index of the RAID Member to remove This also resets the number of partitions to 1 RGMemberRemove GroupName MemberIndex RGPrefetch Set or Get the prefetch for all or for the specified RAID Group This command will fail if the RAID Group does not exist GroupName is the ASCII nam...

Страница 77: ... be unaffected though they will now be inaccessible by any initiators RGUnmap GroupName PartIdx 2 128 all RGWaitTimeout RGWaitTimeout specifies the maximum time in seconds that will elapse to discover previously configured RAID Groups The time out is used during system boot time and when the BlockDevScan command is issued set RGWaitTimeout 1 300 get RGWaitTimeout RMStatus RMStatus displays the sta...

Страница 78: ...o the display when this parameter is enabled set SerialPortEcho enabled disabled get SerialPortEcho SES SES enables support for SES enclosures that have been discovered by the system set SES get SES enabled disabled SESAlarmTest SESAlarmTest commands the specified enclosure s audible alarm to be turned on at the specified warning level Reset turns off the alarm that has been set at any warning lev...

Страница 79: ... type in the specified enclosure SupportLevel indicates the SES features supported by the specified enclosure Fan Power Temp Alarm DriveLEDs If no element type is specified all status is displayed Note that SESEnclosures must be executed prior to executing SESStatus SESStatus EnclIdx all ENC DRIVE FAN POWER TEMP ALARM SUPPORTLEVEL SNTP SNTP controls whether SNTP time server is enabled set SNTP ena...

Страница 80: ...ged before wrapping When disabled event logging will cease when the log buffer is full set WrapEventLog enabled disabled get WrapEventLog Zmodem Zmodem uses the ZMODEM protocol to transfer a file via the RS 232 port The filename to retrieve is required if the send option is specified Usage Zmodem send filename receive ...

Страница 81: ... connector The right green LED shows a valid link off indicates that no link is present and blinking indicates activity The left green LED indicates 100 1000 MbE speed SAS SATA Device A green LED lit on indicates activity and off means no activity SAS Host A green LED lit on indicates activity and off means no activity Available LEDs are A Ready LED is lighted green to indicate ready and off to sh...

Страница 82: ...et Phy Clock 25MHz Y1 Crystal PCI Express Clock Generator 25MHz Y3 Crystal PCI Express Reference Clock 100MHz U34 Oscillator LVPECL Fibre Channel Controller PCI E 133 33MHz HBA U6 Derived TTL CMOS Fibre Channel Reference Clock 106 25MHz HBA U7 U15 Oscillator LVPECL SAS HBA Reference Clock 150MHz HBA U19 Oscillator LVPECL HBA Bridge Configuration 3 686MHz HBA Y1 Crystal Table 1 Data rate in cables ...

Страница 83: ...air 3 5 MX3 Media pair 3 6 MX2 Media pair 2 7 MX4 Media pair 4 8 MX4 Media pair 4 Table 4 RJ 11 connection pinouts J3 Pin Signal Definition 1 2 UART_TX UART transmit out 3 Ground 4 UART_RX UART receive in 5 Ground 6 Table 5 Internal SAS 4i connector pinouts J9 Pin Signal Definition Pin Signal Definition A1 Ground A2 RX7 A3 RX7 A4 Ground A5 RX5 A6 RX5 A7 Ground A8 SIDEBAND 7 not used A9 Ground A10 ...

Страница 84: ...0 Pin Signal Definition Pin Signal Definition A1 Ground A2 RX3 A11 SIDEBAND 5 not used A12 Ground A13 RX0 A14 RX0 A15 Ground A16 RX2 A17 RX2 A18 Ground A3 RX3 A4 Ground A5 RX1 A6 RX1 A7 Ground A8 SIDEBAND 7 not used A9 Ground A10 SIDEBAND 4 not used B1 Ground B2 TX3 B11 SIDEBAND 6 not used B12 Ground B13 TX0 B14 TXO B15 Ground B16 TX2 B17 TX2 B18 Ground B3 TX3 B4 Ground B5 TX1 B6 TX1 B7 Ground B8 ...

Страница 85: ...pers pinouts Table 10 ATX power switch override header P3 Pin Definition 1 VBAT 2 Ground 3 Ground 4 VBAT Pin Definition 1 Ground 2 TX 3 RX 4 No Connect 5 I C 1 SCL 6 I C 1 SDA Table 9 Momentary push button header pinouts P1 Pin Signal Definition 1 ATX_PB_L Power switch 2 Ground Pin Signal Definition 1 Ground 2 ATX_JUMP_ON_L ATX power enable low ...

Страница 86: ... the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and the receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected If necessary consult an ATTO authorized dealer ATTO Technical Su...

Страница 87: ...ing from incorrect connection or an inappropriate application of this product shall not be the responsibility of Manufacturer Manufacturer s liability is limited to Manufacturer s product s damage to other equipment connected to Manufacturer s product s is the customer s responsibility This warranty is made in lieu of any other warranty express or implied Manufacturer disclaims any implied warrant...

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