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Diffstat (limited to 'docs/problems.txt')
| -rw-r--r-- | docs/problems.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/docs/problems.txt b/docs/problems.txt index fa88afe..1d729cd 100644 --- a/docs/problems.txt +++ b/docs/problems.txt @@ -20,6 +20,7 @@ Rogue network interfaces on OpenVSwitch bridge * With time, the new rogue interfaces are created faster and faster. At some point, it really slow downs system and causes pod failures (if many pods are re-scheduled in paralllel) even if not so many rogue interfaces still present + * Even if not failed, it takes several minutes to schedule the pod on the affected nodes. Cause: * Unclear, but it seems periodic ADEI cron jobs causes the issue. @@ -28,7 +29,8 @@ Rogue network interfaces on OpenVSwitch bridge Solutions: - * According to RedHat the temporal solution is to reboot affected node (not helping in my case). The problem + * According to RedHat the temporal solution is to reboot affected node (just temporarily reduces the rate how + often the new spurious interfaces appear, but not preventing the problem completely in my case). The problem should go away, but may re-apper after a while. * The simplest work-around is to just remove rogue interface. They will be re-created, but performance problems only starts after hundreds accumulate. |