Summary
It was discovered that NFS client's access cache implementation in the
Linux kernel caused a severe NFS performance degradation in certain
conditions. This updated makes the NFS file-access stale cache behavior
to be optional.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 20.04 LTS 20.04:LTS | linux-gke | 5.4.0-1101.108 |
| Ubuntu · 22.04 LTS 22.04:LTS | linux-gke | 5.15.0-1035.40 |
References
-
report
https://launchpad.net/bugs/2022098