Public bug reported:
BugLink: https://bugs.launchpad.net/bugs/2147073
[Impact]
Some OCI customers have been experiencing performance degradation on NFS
mounts due to a known issue that has been fixed upstream in 6.19
[Fix]
Backport the following commit from upstream into the Questing linux-oracle tree:
6b3b697d65d4 ("sunrpc: allocate a separate bvec array for socket sends")
[Test plan]
The patch has been compiled-tested only, and since no reproducer is
easily available, Oracle will validate the fix with the relevant
customers on their side.
[Where problems could occur]
This patch has a small regression risk, and any problems related to it
would manifest themselves as crashes or performance issues for users
running I/O heavy workloads on NFS mounts.
[Other info]
SF #00428073
** Affects: linux-oracle (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
- BugLink: https://bugs.launchpad.net/bugs/FIXME
+ BugLink: https://bugs.launchpad.net/bugs/2147073
[Impact]
Some OCI customers have been experiencing performance degradation on NFS
mounts due to a known issue that has been fixed upstream in 6.19
[Fix]
Backport the following commit from upstream into the Questing linux-oracle
tree:
6b3b697d65d4 ("sunrpc: allocate a separate bvec array for socket sends")
[Test plan]
The patch has been compiled-tested only, and since no reproducer is
easily available, Oracle will validate the fix with the relevant
customers on their side.
[Where problems could occur]
This patch has a small regression risk, and any problems related to it
would manifest themselves as crashes or performance issues for users
running I/O heavy workloads on NFS mounts.
[Other info]
SF #00428073
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2147073
Title:
oracle: backport "sunrpc: allocate a separate bvec array for socket
sends" to 6.17
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-oracle/+bug/2147073/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
