nfs logging causes unstable system: kernel: xs_tcp_setup_socket: connect returned unhandled error -1
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Kleber Sacilotto de Souza |
Bug Description
We hit an issue when a nfs server is unreachable and clients keep reconnecting to it causes syslog and kern.log files to be flooded with errors like:
kernel: xs_tcp_
Approx 30.000 errors / second. This causes disk space to grow rapidly and fill the disk in a matter of minutes. Only solution appears to be to reboot the nfs servers.
Nfs server is running longhorn 1.5.3 and client mounts options look like:
... type nfs4 (rw,relatime,
We did not experience this issue before longhorn introduced "soft" nfs options.
We have a SUSE/Longhorn support ticket (01053865) for this and they suggested us to report this here.
References/Possibly related to:
https:/
*******
# cat /proc/version_
Ubuntu 5.15.0-
# lsb_release -rd
Description: Ubuntu 22.04.4 LTS
Release: 22.04
Changed in linux (Ubuntu): | |
assignee: | nobody → Kleber Sacilotto de Souza (kleber-souza) |
Status changed to 'Confirmed' because the bug affects multiple users.