标签：tab pre port report rect asm database 登录 failure
alter日志报错：Wed Apr 09 14:17:35 2014
WARNING: ASM communication error: op 0 state 0x0 (15055)
ERROR: direct connection failure with ASM
Wed Apr 09 14:22:35 2014
WARNING: ASM communication error: op 0 state 0x0 (15055)
ERROR: direct connection failure with ASM
Wed Apr 09 14:27:35 2014
WARNING: ASM communication error: op 0 state 0x0 (15055)
ERROR: direct connection failure with ASM
Wed Apr 09 14:32:36 2014
WARNING: ASM communication error: op 0 state 0x0 (15055)
ERROR: direct connection failure with ASM原因：
未加入asmdba组的用户登录asm实例时会报以上错误，通常是监控用户创建时未指定asm磁盘的访问权限导致。
ASM Database Instance Is Reporting: “[WARNING: ASM communication error: op 0 state 0x0 (15055)]” (文档 ID 1665311.1)[WARNING: ASM communication error: op 0 state 0x0
标签：tab pre port report rect asm database 登录 failure
原文地址：https://blog.51cto.com/hunt1574/2439962
