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System Maintenance

Hot Plugging

Hot plugging is removing a drive from a bus while the bus is powered-on and active. Both
storage devices and host software must support hot plugging.

Host System Hot Plug Requirements

Refer to your host system manuals or service organization for hot plug procedure information.

Caution !

Not all host systems support hot plugging. Check your host
system software procedures and capabilities.

Storage Device Hot Plug Requirements

The storage components consist of the drives and the SV Router FC-FC 3. When a disk drive
is removed from or installed into an active and powered-on bus, the following must be true:

•

The disk device and the connection between device and bus must not be damaged.

•

The connectors and disk drives must be designed to resist the current surges that occur

when devices are removed and installed into an active bus.

•

Operation of the other devices in the storage loop must be capable of continuing normal

operation with no loss or corruption of data.

Note:

When disconnecting Fibre Channel connections, remove the entire GBIC unit with the Fibre
Channel cable pair attached.

Содержание FC-FC3

Страница 1: ...3 Installation and User Guide SUN RELEASE Model Identification SV Router FC FC 3 Document Identification Number 310 606155 Release 2 5 3 October 29 2001 Copyright Vicom Systems Incorporated 2001 All...

Страница 2: ...uilder SV Zone Manager SLIC Serial Loop Intra Control Call Home and Instant Copy are trademarks of Vicom Systems Inc IBM is a registered trademark of IBM Corp RS 6000 is a registered trademark of IBM...

Страница 3: ...o operate the equipment The device certification tests were conducted with generically available computer systems and shielded cables such as those you received with your product Changes or modificati...

Страница 4: ...transmitter and receiver optical subassembly optical link module The transmitter subassembly contains internally a semiconductor laser diode in the wavelength range of 850 to 1300 nanometers In the e...

Страница 5: ...vice personnel Internal to the enclosure are exposed areas of high voltage and sensitive components Incorrect handling of internal components may cause harmful electric shock and or damage to the unit...

Страница 6: ...vi...

Страница 7: ...xiv Chapter 1 Introduction to the SV Router FC FC 3 1 Product Overview 2 Product Features 3 Ethernet and Serial Port Interface Features 4 System Requirements 5 System Specifications 6 Drive Informatio...

Страница 8: ...vice Utility Interface 29 User Service Utility Interface Introduction 30 Setting up Communications Software 31 PROCOMM Plus Installation and Usage 31 HyperTerminal Setup 32 Telnet FTP 33 Configuring t...

Страница 9: ...es and Connections 58 Hot Plugging 59 Host System Hot Plug Requirements 59 Storage Device Hot Plug Requirements 59 Replacing Drives 60 SV Router Replacement 61 Replacing Standalone Router 61 Replacing...

Страница 10: ...SV Router FC FC 3 Installation and User Guide Sun Release x Glossary 77 Index 87...

Страница 11: ...inal 37 Figure 3 5 View Change Response to SV Router Management Programs Command Response 39 Figure 3 6 View Change Interface Configuration Command Response 41 Figure 3 7 Host Side Configuration Menu...

Страница 12: ...SV Router FC FC 3 Installation and User Guide Sun Release xii...

Страница 13: ...r 1 provides an overview of the SV Router FC FC 3 and information about the drives it controls Chapter 2 describes the setup and basic installation of the SV Router FC FC 3 Chapter 3 explains set up a...

Страница 14: ...support vicom com Responses torequests will be made during the following business day Feedback In an effort to improve our products and documentation Vicom wants to hear from its customers Please sen...

Страница 15: ...TER 1 INTRODUCTION TO THE SV ROUTER FC FC 3 This chapter provides an overview of the SV Router FC FC 3 It includes these sections Product Overview System Requirements System Specifications Drive Infor...

Страница 16: ...1 1 Vicom SV Router FC FC 3 Dimensions Figure 1 1 shows the front view of the SV Router FC FC 3 and lists its dimensions Four units can fit in a standard 19 inch rack mount configuration Note The Hub...

Страница 17: ...this drive information If one SV Router FC FC 3 fails the other SV Routers in the SAN can take over The SV Router FC FC 3 also has power loss detection capabilities if the SV Router FC FC 3 loses ext...

Страница 18: ...age 35 Display the Fibre Channel map see Item 2 Show LUN Map on page 35 Display all the storage network maps see Item 2 Show LUN Map on page 35 Download microcode to a SV Router FC FC 3 see Item 3 Dow...

Страница 19: ...Two AC power cords one per unit one packaged with each unit Two DB9 serial port cables must be purchased separately Two 10BaseT or 100BaseT cables must be purchased separately Three optical cables wit...

Страница 20: ...located in secondary server Up to 32 SANs per active daemon SAN features include Up to two SV Routers per SAN Up to 6 data servers 2 HBAs per server One T3 partner group per SAN two T3 disk arrays pe...

Страница 21: ...drive These are the multipath drives Simple Drive Simple drives can be used as spare drives or storage drives be combined with other simple drives to form logical drives or can be added to a disk poo...

Страница 22: ...ysically removed from the storage subsystem Unresponsive Inactive The drive is connected but not responding Rejected The drive is either offline or unresponsive Member The drive is a physical drive wi...

Страница 23: ...explains how to build the entire system multiple SANs sharing the same management station It includes these sections Configure the SV Router T3 StorEdge Setup Management Server s Setup Data Server s...

Страница 24: ...are only two ports and both are capable of operating point to point then both ports should be set to use point to point mode Initial Configuration To configure the SV Router you must use the User Serv...

Страница 25: ...ou must do so now through the User Service Utility menu To configure the Ethernet settings you will enter the IP address the subnet mask address the gateway address the port number 25000 default and i...

Страница 26: ...er 4 and enter 0 0 0 0 to block other servers from accessing this SV Router You will not enter the IP address of the secondary server in this SV Router You will enter it in the partner router Y N Enab...

Страница 27: ...location To enable SV Router compatibility with differing devices the user may change the device side FC topology Here the device side will be configured for arbitrated loop mode and soft loop ID sof...

Страница 28: ...fering servers the user may change the host side FC topology and mapping algorithms Here the host side will be configured for point to point mode command queue depth of 736 default and direct LUN mapp...

Страница 29: ...ress the Enter key Enter N and ensure default port number 25000 Enter P and type a password if you desire an added step of protection from unauthorized access by others ftping or telneting to this rou...

Страница 30: ...trays to produce a single StorEdge T3 partner group The two trays are connected via the T3 failover path as seen in Figure 2 1 below This connection establishes a data path between trays When the pri...

Страница 31: ...rical requirements edit the host files Be sure to follow all cautionary notes in the SUN manual Check firmware revision level to ensure correct firmware and patch are installed by typing the telnet co...

Страница 32: ...ee Figure 1 2 Vicom SV Router FC FC 3 Rear on page 3 to determine the location of the SV Router s device side port 3 Using an optical cable connect the device side of SV RouterB s FC port to the other...

Страница 33: ...T3 Setup Overview SUN StorEdge T3A Master SUN StorEdge T3B Alternate Master L0 L1 L0 prim ary path L1 secondary path T3 failover path L1 prim ary path L0 secondary path SV Router FC FC B L1 T3 L0 T4...

Страница 34: ...SAN 1 Ensure you power off all devices before connecting them 2 Using a 10 100BaseT cable connect the management server to the Ethernet hub switch See Ethernet Port LEDs on page 53 for information con...

Страница 35: ...isk A rray S erver H ost 1 data I O and TC P IP m anagem ent com m ands V icom SV E FC FC 3 G BIC B G BIC A G BIC 2 G BIC 1 O I CO M 1 N etw ork C ard TCP IP FC FC FC FC FC FC FC FC FC DA 1 DA 2 B Swi...

Страница 36: ...You will have multiple features to choose from However the one feature that you must define is the SignOn path which enables communication between the management server and the storage subsystem 2 Ins...

Страница 37: ...Router to two because there are only two host side FC ports on an SV Router Switch connect which places a switch between the data server and the router expands the number of servers that can connect...

Страница 38: ...g the SV Zone Manager assign an alias to each HBA This will help you remember the name instead of the UID of each HBA 3 Using the SV Zone Manager create a zone and then add the drive s and the HBA s T...

Страница 39: ...following example depicts the Config File edited for three SANs managed by one daemon The daemon is setup for redundancy This example uses the same IP addresses used in Multiple SAN Configuration on...

Страница 40: ...art the primary daemon 6 Using the setmasterdaemon command restore the primary daemon for each SAN This will ensure that the same primary daemon is used for each SAN See Setting the Master Daemon setm...

Страница 41: ...SANs Example 9 Cable Management Server and the SAN on page 20 10 Using SV SAN Builder CLI create two Multipath drives for each SAN added 11 Perform Data Server s Setup on page 23 12 Zone the SAN on pa...

Страница 42: ...rimaryDaemon 100 1 2 32 SAN1r0 SecondaryDaemon 100 1 2 35 SAN1r1 SAN2 PrimaryDaemon 100 1 2 32 SAN2r0 SecondaryDaemon 100 1 2 35 SAN2r1 svengine cfg Secondary Managem ent Server SAN1r1 internet path 1...

Страница 43: ...TILITY INTERFACE This chapter explains how to use the User Service Utility Interface It includes these sections User Service Utility Interface Introduction Setting up Communications Software Using the...

Страница 44: ...the IP Address of the SV Router while you are communicating via telnet the connection will be dropped You cannot download microcode to the SV Router using telnet you must use FTP You can assign two p...

Страница 45: ...en the Transfer Protocol button and set the Transfer Protocol to Symptom 3 Select the Data Connection button and set the modem baud rate to 57600 The Current Data Connection box should read direct con...

Страница 46: ...ish a new connection using the following options Connect using Direct to Com1 or Direct to COM2 depending on the port Bits per second 56700 Data Bits 8 Parity None Stop Bits 1 Flow Control None Termin...

Страница 47: ...er The SV Router automatically sends RARP requests when booting If the MAC address and the desired IP address of the SV Router are entered in the RARP table the SV Router will automatically find that...

Страница 48: ...sword prompt Type your password and press Enter If no password is assigned press Enter to continue The Serial Port Service Utility Key Assignments menu will appear automatically Type Q to quit the dia...

Страница 49: ...ys the SV Router unique ID UID assigned at the point of initial manufacture The UID is a 16 digit number in hexadecimal format used to identify and reference the SV Router FC FC 3 as it operates in a...

Страница 50: ...Download Microcode From Local Computer Type 3 to update the microcode for the SV Router Caution Do not download new microcode to the SV Router FC FC 3 if it is being used by the operating system The...

Страница 51: ...ind and select the microcode file that will be downloaded to the SV Router FC FC 3 see Figure 3 4 4 When the download has been completed successfully type Y to accept the new microcode or N to continu...

Страница 52: ...efore the file data is loaded into flash memory checks are performed to ensure that the file contains valid microcode in the correct format When this is completed the SV Router FC FC 3 will reboot 6 T...

Страница 53: ...with the SV Router FC FC 3 and the only communication possible is with the User Service Utility serial port or Ethernet If enabled all hosts can access the SV Router FC FC 3 unless restricted If disa...

Страница 54: ...ut the IP address of each host in one of the two positions Y N Toggling between Y and N enables or disables password protection To enable password protection you must selectY here and assign a passwor...

Страница 55: ...t is on the device side it needs only one address identifier On the device side selection of the address identifier is automatic The host side ID is assigned a soft ID by default however because some...

Страница 56: ...Menu The following menu screen Figure 3 7 is presented when you type H to configure the host side of the SV Router FC FC 3 The current configuration is shown when you first enter the menu and it can b...

Страница 57: ...Select M to choose the mapping mode see Figure 3 10 Figure 3 10 Modify Mapping Mode Command Direct LUN mapping puts addressable devices into sequential logical units starting from zero 0x0000 0x0001...

Страница 58: ...oss all sub menus Select Esc to restore the previous configuration state Type Enter to accept any changes and return to the previous menu see Figure 3 6 View Change Interface Configuration Command Res...

Страница 59: ...nd configure the Ethernet port of the SV Router FC FC 3 When you Enter to accept any changes the SV Router will reboot See Configuring the IP Address for more information on setting the IP address Fig...

Страница 60: ...e the new port number then press Enter to change The default value is 25000 Note If the server port number is changed from 25000 it must be reflected in the SVE Daemon configuration file see the SV SA...

Страница 61: ...User Service Utility Interface 47 Item B Reboot Router Select item B to reboot Router Rebooting the router will result in a warm reboot or reset...

Страница 62: ...SV Router FC FC 3 Installation and User Guide Sun Release 48...

Страница 63: ...49 CHAPTER 4 OPERATIONAL REFERENCE FOR THE SV ROUTER FC FC 3 This chapter provides an operational reference for the SV Router FC FC 3 It includes these sections LED Codes ID Mapping...

Страница 64: ...Router FC FC 3 LED Locations Power LED Green When the Power LED is Solid On it indicates that the SV Router FC FC 3 is powered on Status LED Green Solid On Normal operating mode Steady Blink 50 On 50...

Страница 65: ...state or at least one physical drive within a mirror drive needs to be replaced Steady Blink 50 On 50 Off Hz When activated by SV SAN Builder this identifies a specific SV Router FC FC 3 within a mul...

Страница 66: ...econd between each blink 10 LED blinks ten times with one short duration one second between each blink After the blink code presentation a long duration four seconds of LED Off will follow then the se...

Страница 67: ...vity LED green Solid on a valid link established Blink normal operation indicating data activity Rear and Side Facing Panel Features The back panel of the SV Router FC FC 3 contains the switch and soc...

Страница 68: ...s for GBIC B These ports are mounted on the daughterboard The Device Side FC Ports are labeled GBIC 1 and GBIC 2 Each has a green Status LED below it These light whenever device side FC port I O activ...

Страница 69: ...e device and host sides The host side of the SV Router FC FC 3 acts as a target and receives commands sent by the host The device side of the SV Router FC FC 3 acts as an initiator and sends commands...

Страница 70: ...SV Router FC FC 3 Installation and User Guide Sun Release 56...

Страница 71: ...ains some common maintenance issues with the SV Router FC FC 3 such as checking cables replacing drives and replacing SV Router FC FC 3 SV Routers It includes these sections Cables and Connections Hot...

Страница 72: ...the FC cable is damaged replace the entire FC cable Each device has a pair of FC ports the transmit port XMT and the receive port RCV For successful communications any single cable must be connected f...

Страница 73: ...The storage components consist of the drives and the SV Router FC FC 3 When a disk drive is removed from or installed into an active and powered on bus the following must be true The disk device and t...

Страница 74: ...Remove the drive and install a suitable replacement drive Each time a topology change occurs such as a drive being removed or replaced the SV Router FC FC 3 will perform a Web Walk This may cause I O...

Страница 75: ...ent SV Router 6 Power off and remove the failed SV Router 7 Cable the replacement router to the system Do not cable to the data server s FC HBAs 8 Power on the SV Router 9 The daemon must be configure...

Страница 76: ...with DMP type vxdctl enable to enable Veritas path This should be done on each data server Replacing One Router of a Redundant Pair Because of the possible problems that can occur from improper router...

Страница 77: ...umbers I00001 and I00002 can be written without zeroes I1 I2 etc 11 Power off the SV Router and connect data server FC HBAs to the new SV Router 12 Power on SV Router 13 Using the slicview view comman...

Страница 78: ...6 Power off and remove both failed SV Routers 7 Cable both replacement routers to the system Do not cable to the data server s FC HBAs 8 Power on only one SV Router 9 The daemon must be configured to...

Страница 79: ...uters 17 Using the sadapter view command ensure the HBA sees both SV Routers Example sadapter view d SAN1r0 r I1 sadapter view d SAN1r0 r I2 18 Replacement is complete 19 Using the sanconfig read comm...

Страница 80: ...SV Router FC FC 3 Installation and User Guide Sun Release 66...

Страница 81: ...le efficient storage sharing and utilization Hardware Features Fibre Connectivity ANSI ISO Protocol Topology Standards ANSI Fibre Channel FC PH FC PH 2 FC PH 3 FC PLDA private or public ANSI Fibre Cha...

Страница 82: ...or 172 m 564 ft Long Wavelength Optical Cable Data Rate 100 Mbytes sec burst Cable 9 micron fiber optic Connector Dual SC Distance 10 km 6 2 miles Copper Cable Data Rate 100 Mbytes sec burst Cable Twi...

Страница 83: ...onsists of SV SAN Builder Performs and monitors drive configuration via local or remote client host SV Zone Manager Performs and monitors SAN and zone configuration via local or remote client host SV...

Страница 84: ...14 5 in Weight 2 8 kg 6 20 lb The SV Router FC FC 3 can be installed in a rack mount hub enclosure Power AC Input 100 240VAC 50 60Hz Current 0 75A 0 50A User Interface LED indicators front rear panels...

Страница 85: ...r to the router If problem persists contact Vicom 040 Corrupt database Clear SAN Database Cycle power to the router Import SAN zone configuration 041 Corrupt database Clear SAN Database Cycle power to...

Страница 86: ...routers is down Correct problem Cycle the power on the follower router 400 599 Device side interface driver errors 409 FC device side type code invalid Cycle power If problem persists replace router 4...

Страница 87: ...router Send router to Vicom for examination 621 Too many Telnet sessions open Cycle power If problem persists contact Vicom 624 626 Telnet server down Cycle power If problem persists contact Vicom 634...

Страница 88: ...SV Router FC FC 3 Installation and User Guide Sun Release 74...

Страница 89: ...the GBIC units used in conjunction with FC based Vicom SVE products Model Type Description SV Router FC FC Full feature RAID 1 Instant Copy etc SV Router that provides connectivity from all open atta...

Страница 90: ...oftware UltraLink 2000 HVD SL SLIC Router older generation technology that provides connectivity from all open attach SCSI High Voltage Differential hosts to SSA devices though with data transfer at h...

Страница 91: ...commands as typed in phrases for both UNIX and NT operating systems complex drive A group of storage drives that contains a single ID and LUN Complex drives can be mirror composite mirror composite or...

Страница 92: ...ulation technique Creating a partition on a drive for use by the storage router Ethernet communication Also called out of band communication SAN connection where control related signals are transmitte...

Страница 93: ...tion of peripherals or other components without interrupting system operation in band communication SAN connection where both control related signals and data are transmitted through the same path ini...

Страница 94: ...ed LUN This allows an individual server or multiple servers access to an individual drive or to multiple drives and prohibits unwanted server access to the same drive s management information base See...

Страница 95: ...dy mode it is considered offline owner The SV Router or SV Routers that have access to the corresponding drive one way mirror A drive that contains only one mirror member A one way Mirror Drive is des...

Страница 96: ...combination of all these devices may also be referred to as a SAN See Fully Redundant SVE System on page 16 SAN database A data reference source for the configuration of the SAN The database is shared...

Страница 97: ...th software SNMP agent and manager that monitors the network and transmit the information to the network administrator spare drive See general spare SRN An acronym for Service Request Number A number...

Страница 98: ...sent by the initiator target number A number assigned to each drive on the loop except unmapped drives target router The router attached to the host computer three way mirror Triplicate drives that a...

Страница 99: ...subsystem WMBPS Acronym for Write MegaBytes Per Second Displays the rate at which data is written to a specific drive within the storage loop zone A dedicated path between a LUN and the HBA to which i...

Страница 100: ...86 SV Router FC FC 3 Installation and User Guide Sun Release...

Страница 101: ...ation 7 E EMC Certifications and Compliance 70 Emissions 70 Environment 70 Establishing Communication 34 Ethernet and Serial Port Interface Features 4 Ethernet Heartbeat 40 Ethernet Port Configuration...

Страница 102: ...rvice codes 71 Setting up Communications Software 31 Show LUN Map 35 Show VPD 35 Simple Drive 7 Solid On 50 Specifications 67 Status LED Green 50 Status LED Blink Codes 52 Steady Blink 50 Storage Devi...

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