Ubuntu
linux package

  1. Bug #2009325
  2. Comment #29

Comment 29 for bug 2009325

Revision history for this message
Eirik Rye (striata) wrote (last edit ):

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2003053/comments/21

We are seeing this issue with NFSv3. NFS ACCESS operations increased quadratically after upgrading to 5.4.0-144 and 5.15.0-67. Downgrading to either 5.4.0-139-generic or 5.15.0-60-generic resolves the issue again.

The commit you say that you have reverted references NFSv4, which we are not using. Therefore, combined with the massive increase in ACCESS operations, I am inclined to believe that the issue is related to the file access cache-related commits and not the retry lock commit.