查詢rac資源：
[grid@rac1 ~]$ crsctl stat res -t
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.ARCLOGVG.dg
ONLINE OFFLINE rac1
ONLINE ONLINE rac2
ora.DATAVG.dg
ONLINE OFFLINE rac1
ONLINE ONLINE rac2
ora.FLASHBAKVG.dg
ONLINE OFFLINE rac1
ONLINE ONLINE rac2
ora.LISTENER.lsnr
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.OCRVOTE.dg
ONLINE OFFLINE rac1
ONLINE ONLINE rac2
ora.RMANBKPVG.dg
ONLINE OFFLINE rac1
ONLINE ONLINE rac2
ora.asm
ONLINE ONLINE rac1 Started
ONLINE ONLINE rac2
ora.eons
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.gsd
OFFLINE OFFLINE rac1
OFFLINE OFFLINE rac2
ora.net1.network
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.ons
ONLINE ONLINE rac1
ONLINE ONLINE rac2
發現：
RAC1 的ASM 實體是啟動了的
[grid@rac1 ~]$ srvctl status asm
ASM is running on rac1,rac2
但是登錄asmcmd 時 出現：
[grid@rac1 ~]$ asmcmd
Connected to an idle instance.
ASMCMD> ls
ASMCMD-08102: no connection to ASM; command requires ASM to run
查看共享磁盤時，已經OFFLINE了
查詢rac1的日志，發現了這個錯：
[1946154752]clscreceive:msgTag= 0xcccccccc version= 0 msgType= 0 msgId= 4182 msglen = 1074 clschdr.size_clscmsgh= 1162 src=https://bbs.csdn.net/topics/ (2, 4294760170) dest= (1, 3537523768)
2020-09-07 18:59:58.191: [UiServer][1920976640] Container [ Name: ORDER
MESSAGE:
TextMessage[ORA-01034: ORACLE not available
ORA-27123: unable to attach to shared memory segment
Linux-x86_64 Error: 2: No such file or directory
Additional information: 262147
Additional information: 7
Additional information: 10
Process ID: 0
Session ID: 0 Serial number: 0
這個問題該怎么處理呢？？
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標籤：高級技術