EMS Disk Backup Operation Manual1019.docx

EMS Disk Backup Operation Manual1019.docx

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EMSDiskBackupOperationManual1019

EMSDiskBackup

OperationManual

EMSDiskBackupOperationManual

Version

Date

Author

ApprovedBy

Remarks

V1.0

2011/10/19

CchujuTao

DiskBackupforEMSClusterSystem.

©2018ZTECorporation.Allrightsreserved.

ZTECONFIDENTIAL:

ThisdocumentcontainsproprietaryinformationofZTEandisnottobedisclosedorusedwithoutthepriorwrittenpermissionofZTE.

DuetoupdateandimprovementofZTEproductsandtechnologies,informationinthisdocumentissubjectedtochangewithoutnotice.

TABLEOFCONTENTS

1DiskBackupProcedure4

1.1ConfirmEMSRunningStatus4

1.2BackupEMSClusterNodeASystem4

1.2.1LoginEMSServerasclientmode4

1.2.2StopthemonitoroftheHACMP5

1.2.3HandovertheEMSClusterStatus（A->B）8

1.2.4ShutDowntheEMSServerA13

1.2.5ChangetheCardforBackupforServerA13

1.2.6Runningthetapebackupsystem14

1.2.7Runningthecommandtobackupsystem19

1.2.8PlugeouttheSAScardandthetapdisk20

1.2.9recovertheClusterA24

1.3BackupEMSClusterNodeBSystem26

1.3.1LoginEMSServerasclientmode26

1.3.2HandovertheEMSClusterStatus（B->A）26

1.3.3ShutDowntheEMSServerB31

1.3.4ChangetheCardforBackupforServerB31

1.3.5Runningthetapebackupsystem32

1.3.6Runningthecommandtobackupsystem32

1.3.7PlugeouttheSAScardandthetapdisk33

1.3.8recovertheClusterB33

1DiskBackupProcedure

1.1ConfirmEMSRunningStatus

BeforerunningthebackupofEMSClusterDisk,MustConfirmEMSrunningStatusfirst.–ConfirmEMScurrentAlarms&HistoryAlarms:

GetBitmapofAllAlarms.

–ConfirmeNodeBstatusatconfigurationManagement:

GetBitmapofAlleNodeBStatus.

-ConfirmTheTapemachinestatuswhichisrunningnormally.Andhad2tapesforbackup.

Get2TapesforEMSDiskBackup.

TurnthepoweronforTapeBackupMachine.

PreparePCforEMSDiskBackup.

1.2BackupEMSClusterNodeASystem

2LoginEMSServerasclientmode

UseomcaccountLoginTool（xmanager）toLogintheEMSClusterSystem.

（omc）$su–root

（root）#exportDISPLAY=10.51.197.183:

0.0

3StopthemonitoroftheHACMP

UsecommandtostopthemonitoroftheHA.

（root）#smittycm_suspend_resume_menu

Theninput“enter”keytocompletethestopoperate.

4HandovertheEMSClusterStatus（A->B）

HandovertheHAtotheothernode.

（root）#smittyhacmp

Theninputthe”enter”keytocomplete

5ShutDowntheEMSServerA

AfterthehandoverCluster,theEMSandtheoracleprocesswillbeshutdown,youshouldhaveatest.

（root）#ps–ef|grepZTE|wc-l

Ifthenumberis0,youcancontinue.

（root）#su–oracle

（oracle）#sqlplus/nolog

SQL>connsystem/oracle@lteems

Ifconnectionfailed,youcancontinue.

（oracle）#su–root

（root）#shutdown

6ChangetheCardforBackupforServerA

AftertheServerAhadstopped,pulldowntheplugofServerA.

Thenrestarttheserver.

Openthecoverofserver,andchangetheCardforbackup.

LinktheCabletotapDiskBackupMachine.

Powerontheserver.

Confirmtheserverisrunningbyping.

Ping10.51.197.129

7Runningthetapebackupsystem

1.LinktheserverbyCable

2.OperatetheMenuforinputbackuptape.

Opentapeholder

Clickthe“x”tothemenu,chooseControl

ChoosetheOpenI/OStation.

Thenpress“enter”key

whenthepaltebethrowout,Setthetapenormally

3.Movethetapeforreadingstatus

Backtothemainmunu->control

ChoosetheMoveCartridges

Clickdown,tochoose“MOVE”

Thenthetapdiskwillmoved

Nowyoucancontinuetobackuptheserversystem.

8Runningthecommandtobackupsystem

（root）#smittymksysb

Thenpress“Enter”key

Taps:

thewillbesomewarningwhenbackup,itisnomatter.

9PlugeouttheSAScardandthetapdisk

shutdownthesystem

UseomcaccountLoginTool（xmanager）toLogintheEMSClusterSystem.

（omc）$su–root

（root）#shutdown

turnoffthepowerofserverA

plugeouttheSAScard.

pickoutthetapdisk

Backtothemainmunu->control

ChoosetheMoveCartridges

Clickdown,tochoose“MOVE”

Thenthetapdiskwillmoved

Afterthis,backtothecontrolmenu

ChoosetheOpenI/OStation.

Thenpress“enter”key

Thenthepaltewillbethrowout

10recovertheClusterA

turnonthepowerofServerA

restartthesystemofServerA

UseomcaccountLoginTool（xmanager）toLogintheEMSClusterSystem.

（omc）$su–root

checktheHACMPstatusandthemonitorstatus

ifthestatusisunnormal,dothefollowingsteps:

startHACMP

（root）$smittyclstart

Press“enter”keytostarttheHACMP

startthemonitor

（root）$smittycm_suspend_resume_menu

Press“enter”key,toresumethemonitor.

10.1BackupEMSClusterNodeBSystem

11LoginEMSServerasclientmode

UseomcaccountLoginTool（xmanager）toLogintheEMSClusterSystem.

（omc）$su–root

（root）#exportDISPLAY=10.51.197.183:

0.0

12HandovertheEMSClusterStatus（B->A）

HandovertheHAtotheothernode.

（root）#smittyhacmp

Theninputthe”enter”keytocomplete

13ShutDowntheEMSServerB

AfterthehandoverCluster,theEMSandtheoracleprocesswillbeshutdown,youshouldhaveatest.

（root）#ps–ef|grepZTE|wc-l

Ifthenumberis0,youcancontinue.

（root）#su–oracle

（oracle）#sqlplus/nolog

SQL>connsystem/oracle@lteems

Ifconnectionfailed,youcancontinue.

（oracle）#su–root

（root）#shutdown

14ChangetheCardforBackupforServerB

AftertheServerBhadstopped,pulldowntheplugofServerB.

Thenrestarttheserver.

Openthecoverofserver,andchangetheCardforbackup.

LinktheCabletotapDiskBackupMachine.

Powerontheserver.

Confirmtheserverisrunningbyping.

Ping10.51.197.130

15Runningthetapebackupsystem

Thestepissameto1.2.6compeletly.

Waring:

youmustbechangetheothertapdisk,orthedatastoredinitwilllost

16Runningthecommandtobackupsystem

（root）#smittymksysb

Thenpress“Enter”key

Taps:

thewillbesomewarningwhenbackup,itisnomatter.

17PlugeouttheSAScardandthetapdisk

Thestepisthesameto1.2.8

18recovertheClusterB

turnonthepowerofServerB

restartthesystemofServerB

UseomcaccountLoginTool（xmanager）toLogintheEMSClusterSystem.

（omc）$su–root

checktheHACMPstatusandthemonitorstatus

ifthestatusisunnormal,dothefollowingsteps:

startHACMP

（root）$smittyclstart

Press“enter”keytostarttheHACMP

startthemonitor

（root）$smittycm_suspend_resume_menu

Press“enter”key,toresumethemonitor.