?WARNING: ASM communication error: op 0 state 0x0 (15055)

lovehewenyu發表於2014-12-15
原文網址 : http://blog.itpub.net/26442936/viewspace-1368539/
ASMError

資料庫日誌大量錯誤如下：

WARNING: ASM communication error: op 0 state 0x0 (15055)
ERROR: direct connection failure with ASM

解決方法：
ASM Database Instance Is Reporting: “[WARNING: ASM communication error: op 0 state 0x0 (15055)]” (文件 ID 1665311.1)

SOLUTION

1) Please add the patrolag OS user in the "asmdba" OS group on all the nodes.

 

+ASM1@bdwswu1:/optware/oracle/11.2.0.2/grid/bin> grep asmdba   /etc/group
asmdba:!:1300:grid,oracle,patrolag      

 

2) Once customer you add the "patrolag" OS user into the "asmdba" OS group the  alerts/warnings will stop:

Wed Apr 09 14:45:26 2014
Thread 1 advanced to log sequence 12690 (LGWR switch)
Current log# 2 seq# 12690 mem# 0: +DATA/mstru/redo02.log
Wed Apr 09 14:45:26 2014
Archived Log entry 20828 added for thread 1 sequence 12689 ID 0x4cae0d0f dest 1

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