VCS双机检验方法.doc

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1、1双机检验关于本章必须保证双机系统的启动、切换和停止都正常。8.1检查双机启动8.2检查双机切换8.3检查双机停止1.1检查双机启动检查双机状态1.在两个节点上执行如下命令，启动双机。#hastart2.执行如下命令，检查双机资源、资源组状态。#hastatus如果smcsrv1和smcsrv2的状态都为running，smccluster资源组的所有资源在其中一台主机为online，在另外一台主机为offline，表示双机正常。显示信息如下所示。查看资源的状态可以使用hares-state。attemptingtoconnect....connectedgroupresourcesyst

2、emmessage---------------------------------------------------------------------------smcsrv1RUNNINGsmcsrv2RUNNINGsmcclustersmcsrv1ONLINEsmcclustersmcsrv2OFFLINE-------------------------------------------------------------------------RawRessmcsrv1ONLINERawRessmcsrv2OFFLINESmcAppsmcsrv1ONLINESmcAppsm

3、csrv2OFFLINESmcVGsmcsrv1ONLINE-------------------------------------------------------------------------SmcVGsmcsrv2OFFLINEserviceipsmcsrv1ONLINEserviceipsmcsrv2OFFLINEmountlv_billsmcsrv1ONLINEmountlv_billsmcsrv2OFFLINE-------------------------------------------------------------------------SmcNics

4、mcsrv1ONLINESmcNicsmcsrv2ONLINELSNR_ora11_lsnrsmcsrv1ONLINELSNR_ora11_lsnrsmcsrv2OFFLINEORA_SRVsmcsrv1ONLINE-------------------------------------------------------------------------ORA_SRVsmcsrv2OFFLINE如果有资源的状态为STALE_ADMIN_WAIT，请执行如下命令，手工拉起资源。#hasys–forcesmcsrv11.执行如下命令查看双机状态：#hastatus-sum--SYSTEM

5、STATE--SystemStateFrozenAsmcsrv1RUNNING0Asmcsrv2RUNNING0--GROUPSTATE--GroupSystemProbedAutoDisabledStateBsmcclustersmcsrv1YNONLINEBsmcclustersmcsrv2YNOFFLINE显示信息中状态为“ONLINE”的为主用。检查浮动IP地址在主备机上分别执行ifconfig-a。在当前的主机上有bond0:0，IP地址为浮动IP地址，如下所示。bond0:0Linkencap:EthernetHWaddr00:18:82:55:93:4Ainetaddr:10

6、.71.101.60Bcast:10.71.101.255Mask:255.255.255.0UPBROADCASTRUNNINGMASTERMULTICASTMTU:1500Metric:1检查SMC进程2.以smc用户登录主备机，执行p命令，分别检查SMC的进程。如果SMC启动成功，则显示信息如下所示。ProcessListOfShortMessageCenter----------------------------------------------------USERPIDPPIDCOMMANDsmc80651clustermngsmc80828065smcappsmc80888

7、065dbdaemonsmc80768065billcreatersmc80708065backupdaemonsmc81068065filemirrorsmc81008065mapserversmc80948065mtiserversmc80958065l2cachedaemonsmc80968065fccCount101.在主备机上执行smcdbg命令，检查SMC各进程的状态。正常情况下，在当前主机上，cluster