11.2.0.3上仅有一个voting disk可能触发Bug 13869978

11.2.0.2 、11.2.0.3上的cluster中如果仅有一个voting disk可能触发BUG 13869978 , 导致GI重启等问题。

 

Bug 13869978  OCSSD reports that the voting file is offline without reporting the reason

 

Affects:

Product (Component) Oracle Server (PCW)
Range of versions believed to be affected Versions BELOW 12.1
Versions confirmed as being affected
  • 11.2.0.3
  • 11.2.0.2
Platforms affected Generic (all / most platforms affected)

Fixed:

This issue is fixed in
  • 12.1.0.1 (Base Release)
  • 11.2.0.4 (Future Patch Set)
  • 11.2.0.3.4 Grid Infrastructure Patch Set Update (GI PSU)
  • 11.2.0.3 Patch 11 on Windows Platforms

Symptoms:

Related To:

  • (None Specified)
  • Cluster Ready Services / Parallel Server Management

Description

When we have a single voting file CSSD report the file offline, but thre is no IO error or hung condition
previous to taking the voting file offline:

[    CSSD][29](:CSSNM00018:)clssnmvDiskCheck: Aborting, 0 of 1 configured voting disks available, need 1
[    CSSD][29]###################################
[    CSSD][29]clssscExit: CSSD aborting from thread clssnmvDiskPingMonitorThread
[    CSSD][29]###################################
[    CSSD][29](:CSSSC00012:)clssscExit: A fatal error occurred and the CSS daemon is terminating abnormally

Rediscovery Notes:

If there is no IO error or IO hung that caused to set the voting file offline, then we may be getting this bug.

Workaround
Use more than 1 voting file.

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Comments

  1. magic says:

    11.2.0.4之后,一般建议几个voting disk呢?

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