Red Hat Bugzilla – Bug 806900
multiple entries of "inode.weight=1" under "xlator.performance.io-cache.priv" section in statedump log file
Last modified: 2015-12-01 11:45:32 EST
Created attachment 572752 [details]
statedump log file
Description of problem:
when statedump was taken on glusterfs client process, it reported huge number of <inode.weight=1> key value pairs under "xlator.performance.io-cache.priv" section
There are 1672 <inode.weight=1> entries in the attached statedump log file
[03/26/12 - 22:27:11 root@APP-CLIENT1 /]# grep "inode.weight" /tmp/glusterdump.22698.dump | wc -l
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1.create a replicate volume (1X3).Start the volume
2.create fuse, nfs mounts from client. Start write operations on all the mounts.
3.perform graph change (performance.read-ahead/ performance.write-behind on/off)
4.take statedump of glusterfs client process.
CHANGE: http://review.gluster.com/3014 (performance/io-cache: Enhance state-dump output) merged in master by Vijay Bellur (firstname.lastname@example.org)
Verified on 3.3.0qa34. Works fine.