[PVE-User] inconsistency between rgmanager & pve status

[Dhaussy Alexandre]

Hello,

This problem didn't show up since two weeks..

Last time it hanged, i captured a quick strace, and it seems there was a 
timeout in a file descriptor.
Unfortunatly i killed the process faster than i thought to look in 
/proc/pid/fd...so not sure if it helps.

root at proxmoxt2:~# strace -s 8192 -p 45388
Process 45388 attached - interrupt to quit
restart_syscall(<... resuming interrupted call ...>) = -1 ETIMEDOUT 
(Connection timed out)
poll([{fd=5, events=POLLIN}], 1, 0)     = 0 (Timeout)
futex(0x7f15bac8d010, FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME, 0, 
{1412859311, 894453861}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
poll([{fd=5, events=POLLIN}], 1, 0)     = 0 (Timeout)
futex(0x7f15bac8d010, FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME, 0, 
{1412859313, 893486725}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
poll([{fd=5, events=POLLIN}], 1, 0)     = 0 (Timeout)
futex(0x7f15bac8d010, FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME, 0, 
{1412859315, 892519589}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
poll([{fd=5, events=POLLIN}], 1, 0)     = 0 (Timeout)
futex(0x7f15bac8d010, FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME, 0, 
{1412859317, 891552453}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
poll([{fd=5, events=POLLIN}], 1, 0)     = 0 (Timeout)
futex(0x7f15bac8d010, FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME, 0, 
{1412859319, 890585317}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
poll([{fd=5, events=POLLIN}], 1, 0)     = 0 (Timeout)
futex(0x7f15bac8d010, FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME, 0, 
{1412859321, 890618197}, ffffffff^C <unfinished ...>
Process 45388 detached

Regards,
Alexandre.

Le 07/10/2014 08:16, Dietmar Maurer a écrit :
>> I don't get why my problem has to do with a mount point failure ?
>> All FS are monitored with nagios every two minutes and i had no errors so far.
>>
>> Maybe i miss something..but pvevm status only checks if the kvm process is
>> running ?
> Indeed, that should not cause a hang. Maybe you can instrument pvevm to see where it hangs?
>