Compaq 4354R - StorageWorks Enclosure Storage Manuel de service

TruCluster ServerCluster Hardware Configuration Technical Updatefor the MSA1000February 2004Product Version: TruCluster Server Version 5.1A and 5.1BOp

1.3 MSA1000 OverviewThe MSA1000 Fibre Channel storage array provides 2-Gb connections tothe host with support for 1-Gb Fibre Channel connections. The

The MSA1000 provides Ultra3 SCSI connections to the Model 4314R or4354R disk enclosures, which house universal 1-inch Ultra3 hard drives.There may be

Figure 1-3: SCSI Bus IDs for Model 4353R Disk Enclosure (Box 2)SCSIBusSCSIIDBAY123 45 678910111213140011223 344558 8SCSI Bus 2 SCSI Bus 3ZK-2009U-AI1-

2Requirements and RestrictionsThis chapter describes the hardware requirements and restrictions for use ofan MSA1000 Fibre Channel storage array in a

• On the download patches page:- Select a server in your region.- Select the desired format for the download (zip, gzip, tar, or downloada script that

• TruCluster Server supports clusters with up to eight member systems.An MSA1000 may be connected to no more than four of these clustermember systems.

3TruCluster Server Configurations Usingan MSA1000 for StorageThis chapter provides illustrations of TruCluster Server configurations usingan MSA1000 F

Figure 3-1: Single-Point-of-Failure Configuration Using a Single FibreChannel I/O ModuleMSA1000Fibre ChannelSwitchZK-2011U-AIClusterInterconnectMember

3.2 No-Single-Point-of-Failure Cluster ConfigurationsFigure 3-2 is a no-single-point-of-failure (NSPOF) TruCluster Serverconfiguration using two MSA10

© Copyright 2004 Hewlett-Packard Development Company, L.P.Microsoft®, Windows®, and Windows NT®are trademarks of Microsoft Corporation in the U.S. and

Figure 3-2: NSPOF TruCluster Server MSA1000 Configuration UsingFibre Channel Switches, Fibre Channel I/O Modules, and a Split-Bus DiskEnclosureMSA1000

Figure 3-3 is the same as Figure 3-2, except for the use of two single-busModel 4314R disk enclosures for additional storage.Figure 3-3: NSPOF TruClus

Figure 3-4 is an NSPOF TruCluster Server configuration using an MSA1000with two controllers and MSA SAN Switch 2/8 Fibre Channel switches asinputs to

3.3 Unsupported and Illegal Cluster ConfigurationsFigure 3-5 shows a TruCluster Server configuration that is not supported.The MSA1000 controllers ope

The configuration shown in Figure 3-6 is an illegal configuration. Tru64UNIX requires that the Fibre Channel host bus adapter be connected toa Fibre C

4Preparing the MSA1000 for TruClusterServer UseThe topics in this chapter provide information on how to prepare anMSA1000 Fibre Channel storage system

4.1 External Fibre Channel Switch InstallationIf the MSA1000 has an installed Fibre Channel I/O module, you mustuse external Fibre Channel switches. A

_____________________ Caution _____________________Static electricity can damage modules and electronic components.We recommend using a grounded antis

The display in Example 4-1 shows that both Fibre Channel host busadapters are set for fabric topology as the current topology, the default.When operat

If the current topology for an adapter is LOOP, set an individual adapter toFABRIC by using the item number for that adapter (for example, 0 or 1). Us

ContentsAbout This Technical Update1 MSA1000 Fibre Channel Storage System1.1General Overview ...1-11

For more information on the wwidmgr utility, see the wwidmgrUser’s Manual, which is on the Alpha Systems Firmware UpdateCD-ROM in the DOC directory.4.

Obtain the Fibre Channel host bus adapter port WWN using the wwidmgr-show port command as follows:P00>>> wwidmgr -show portpga0.0.0.7.0 Link

4.3 Install and Set Up the MSA1000 Storage SystemIf not already completed, install the MSA1000 in the rack, using thedocumentation that came with the

If the MSA1000 has installed MSA SAN Switch 2/8s, install the fiber-opticcables as follows (see Figure 3-4):• Install an SC-to-LC or LC-to-LC fiber-op

• Flow Control: NoneAfter the terminal, or terminal emulator is set up, type anEnter or two toobtain the CLI> prompt.The MSA1000 accepts CLI comman

To set up storage for a Tru64 UNIX and TruCluster Server configurationusing storage as shown in Table 4-2, follow these steps:1. Change the MSA1000 pr

Example 4-4: Displaying the MSA1000 Connections (cont.)Host WWPN = 10000000-C92C2C81Profile Name = DefaultUnit Offset = 0Controller 2 Port 1 Status =

Example 4-5: Changing the Connection Profile to Tru64MSA1000-1> ADD CONNECTION swiss-emx0 WWPN=10000000-C927242E PROFILE=Tru64MSA1000-1> ADD CON

inherited an MSA1000 that was used previously. Use the SHOW UNITcommand, as shown in Example 4-7, to determine if there are anyexisting LUNs.Example 4

Example 4-9: Displaying the Installed DisksMSA1000-1> SHOW DISKSDisk List: (box,bay) (bus,ID) Size UnitsDisk101 (1,01) (0,00) 9.1GB noneDisk102 (1,

4.9.1Set the Device Unit Number ...4-224.9.2Displaying Valid Boot Devices ...4-254.10Ins

Example 4-10: Creating the Storage Units (LUNs) (cont.)MSA1000-1> ADD UNIT 5 RAID_LEVEL=1 DATA="DISK101 DISK102 DISK108 DISK109" SIZE=1MB

7 Create the boot disk for member 1.8 Create the boot disk for member 2.____________________ Note _____________________You should fill in Table A-2 as

Example 4-12: Displaying Information About the Storage Unit (cont.)Disk103: Box 1, Bay 03, (SCSI bus 0, SCSI id 2) 9Logical Volume Raid Level: MIRROR

performed on the drive. Mirror status is not provided until afterthe first write.8Lists the disks used by this LUN.9 A list of spare disks assigned to

Example 4-13: Changing a LUN Unit IDMSA1000-1> SET UNIT_ID 1 1011MSA1000-1> SET UNIT_ID 2 102 2MSA1000-1> SET UNIT_ID 3 103 3MSA1000-1> SE

Example 4-14: Creating an Access Control List for TruCluster ServerStorage UnitsMSA1000-1> ADD ACL CONNECTION=swiss-emx0 UNIT=1-71Enabling ACL. All

4.9 Setting the Device Unit Number and Verifying ValidBoot DevicesThis section covers the remaining steps you must complete before you installthe Tru6

P00>>> init...P00>>> wwidmgr -clear allP00>>> show wwid*wwid0wwid1wwid2wwid3P00>>> show n*N1N2N3N4________________

Example 4-16: Setting the Device Unit Number for the BOS Installation DiskP00>>> wwidmgr -quickset -udid 101Disk assignment and reachability

Example 4-17: Setting the Device Unit Number for the First Cluster MemberBoot Disk (cont.)6008-05F3-0001-27E0-0000-0000-B98B-007Avia adapter: via fc n

4-19Sample Fibre Channel Device Names ...4-264-20Disks Available for Software Installation ... 4-274-2

n* command shows that the units are accessible through two controllerN_Ports, as shown in Example 4-18.Example 4-18: Displaying the wwid and n Console

4.10 Installing the SoftwareThis section covers the installation of the Tru64 UNIX and TruClusterServer software:1. Install the base operating system

Example 4-20: Disks Available for Software Installation (cont.)9) dsk78 3.0 SCSI MSA1000 IDENTIFIER=106Record the /dev/disk/dskn value for the Tru64 U

If you have an NSPOF configuration, use device names for atleast two host bus adapters.For example, to ensure that you have a connected boot pathin ca

For more information on using the ffauto and ffnextconsole environment variables, see the wwidmgr User’sManual.2. Set the bootdef_dev console environm

Example 4-21: Using the hwmgr to Display Devices with the IdentifierQualifier# hwmgr view dev | grep IDENTIFIERHWID: Device Name Mfg Model Location---

______________________ Note _______________________You must label the disks before you install cluster software.4.10.4 Label the Disks to Be Used to C

1. On the system where you installed the Tru64 UNIX operating systemand TruCluster Server software, boot the system into the cluster asa single-member

If it is not set to multiple paths, enter the wwidmgr -showreachability command to determine the paths to the boot disk.An example of the reachability

AWorldwide Names, File System, UnitNumber, Unit ID, Device Name, and DiskNameTable A-1: Fibre Channel Host Bus Adapter Worldwide NamesCluster Member F

IndexNumbers and SpecialCharacters164604-B21, 2-3, 4-8259992-001, 4-9341174-B21, 2-3, 4-8341175-B21, 2-3, 4-83X-BC56J-02, 2-3, 4-83X-BC56J-03, 2-3, 4-

disk enclosuresmodel 4314R, 1-2model 4354R, 1-2disklabel command, 4-32disksavailable for software installation,4-27maximum number, 1-2number of, 1-2EE

creating storage units, 4-15deleting a unit, 4-14disk drive compatibility, 1-2displaying installed disks, 4-14displaying the storage unit, 4-17FC I/O

Fibre Channel adapters, 2-2software versions, 2-1system boot problem, 4-5system resetafter using wwidmgr, 4-5Ttopology, 4-3, 4-5UUltra3 SCSI, 1-3Vvali

About This Technical UpdateThis technical update provides important information about using theStorageWorks Modular Smart Array 1000 (MSA1000) Fibre C

1MSA1000 Fibre Channel Storage SystemThis technical update to the TruCluster Server Cluster HardwareConfiguration manual provides important informatio