high memory usage in glusterd upon multiple volume set operations

Solution In Progress - Updated -

Issue

If there are lot of volumes (300 or may be 1000 if its CNS or CRS setup), then running volume set operation on all of them (in a loop) can lead to a very high memory usage in glusterd. It can also lead to OOM kill of a gluster or some other process.

Environment

  • RHGS-3.1
  • RHGS-3.2
  • RHGS-3.3
  • CNS-3.4
  • CNS-3.5
  • CNS-3.6

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