Quorum Disk Group in Stretch Cluster is Imbalanced (Doc ID 2012359.1)

Last updated on MAY 20, 2015

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 and later
Information in this document applies to any platform.

Symptoms

Stretch cluster with a voting disk on NAS storage on a 3rd site showing imbalance:

$ crsctl query css votedisk
##  STATE    File Universal Id                File Name Disk group
--  -----    -----------------                --------- ---------
 1. ONLINE   21900cc119ed4fd2bfaae074441ada32 (/dev/f_asm_0017) [QUORMDG]
 2. ONLINE   636e530144c64f3cbf0eb48d3a3ccc9c (/dev/n_asm_0017) [QUORMDG]
 3. ONLINE   2ae5b959eeb04f53bf7d092e427ccb52 (/remote/oravote/vote_nfs05)[QUORMDG]

 

Number of allocated (V) and free (F) Allocation Units


    group#      disk# VF   COUNT(*)
---------- ---------- -- ----------
         2          0 F        1652
         2          0 V         588
         2          2 F        1652
         2          2 V         588
         2          3 F        2014<<<<<<<<<<Here we see more free AUs for NAS device
         2          3 V         226

 

 

Cause

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