Oracle Rac中某一节点因asm_diskstring配置问题导致asm磁盘组无
发布时间：2020-12-12 13:53:47 所属栏目：百科 来源：网络整理
导读：环境：Oracle11.2.4.0RAC 问题描述： CRS服务不正常，asmdiskgroup挂载不了,截图如下： 日志如下： -------------------------------------------------------------------------------------------------- WedJun2710:28:102018 SQLalterdiskgroupcrsmount
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环境：Oracle11.2.4.0RAC
问题描述： CRS服务不正常，asmdiskgroup挂载不了,截图如下： 日志如下： -------------------------------------------------------------------------------------------------- WedJun2710:28:102018 SQL>alterdiskgroupcrsmount NOTE:cacheregisteredgroupCRSnumber=1incarn=0xdbd84eae NOTE:cachebeganmount(notfirst)ofgroupCRSnumber=1incarn=0xdbd84eae WARNING:detectedduplicatepathstothesamedisk: '/dev/mapper/CRSp1'and '/dev/dm-23' Moretraceinformationdumpedto'/u01/app/grid/diag/asm/+asm/+ASM2/trace/+ASM2_ora_42445.trc' WedJun2710:28:112018 ERROR:noreadquorumingroup:required2,found0disks NOTE:cachedismounting(clean)group1/0xDBD84EAE(CRS) NOTE:messagingCKPTtoquiescepinsUnixprocesspid:42445,image:oracle@db-5(TNSV1-V3) NOTE:dbwrnotbeingmsg'dtodismount NOTE:lgwrnotbeingmsg'dtodismount NOTE:cachedismountedgroup1/0xDBD84EAE(CRS) NOTE:cacheendingmount(fail)ofgroupCRSnumber=1incarn=0xdbd84eae NOTE:cachedeletingcontextforgroupCRS1/0xdbd84eae GMONdismountinggroup1at10forpid24,osid42445 ERROR:diskgroupCRSwasnotmounted WARNING:DiskGroupCRScontainingspfileforthisinstanceisnotmounted WARNING:DiskGroupCRScontainingconfiguredOCRisnotmounted WARNING:DiskGroupCRScontainingvotingfilesisnotmounted ORA-15032:notallalterationsperformed ORA-15017:diskgroup"CRS"cannotbemounted ORA-15063:ASMdiscoveredaninsufficientnumberofdisksfordiskgroup"CRS" ERROR:alterdiskgroupcrsmount WedJun2710:28:132018 NOTE:Noasmlibrariesfoundinthesystem ERROR:-5(DuplicatediskDATA:DATA_0008) ERROR:-5(DuplicatediskDATA:DATA_0001) ERROR:-5(DuplicatediskDATA:DATA_0000) ERROR:-5(DuplicatediskDATA:DATA_0003) ERROR:-5(DuplicatediskCRS:CRS_0000) ERROR:-5(DuplicatediskDATA:DATA_0007) ERROR:-5(DuplicatediskDATA:DATA_0005) ERROR:-5(DuplicatediskDATA2:DATA2_0002) ERROR:-5(DuplicatediskDATA2:DATA2_0003) ERROR:-5(DuplicatediskDATA:DATA_0004) ERROR:-5(DuplicatediskRECOVERY:RECOVERY_0000) ERROR:-5(DuplicatediskDATA:DATA_0002) ERROR:-5(DuplicatediskDATA:DATA_0006) ASMHealthCheckerfound1newfailures ------------------------------------------------------------------------------------ 另一个节点正常，截图如下： 分析： 两边asm_diskstring的参数不同， 不正常的节点中asm_diskstring里存在指向重复的路径：/dev/*，/dev/mapper/* 从而造成日志中的提示： ---------------------------- -------------------------------------------------- 尝试在不正常的节点下修改asm_diskstring，无法修改： 在正常的节点上执行： altersystemsetasm_diskstring='/dev/dm-*'scope=spfile; 修改成功！ 然后重启不正常的节点，重启后发现asm磁盘组挂载上了！（编辑：李大同） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |