Re: [ovirt-users] Faulty multipath only cleared with VDSM restart

2018-03-11 Thread Fred Rolland
23 > *An:* Bruckner, Simone <simone.bruck...@fabasoft.com> > *Cc:* users@ovirt.org > *Betreff:* Re: [ovirt-users] Faulty multipath only cleared with VDSM > restart > > > > Hi Simone, > > The multipath health is built on VDSM start from the current multipath > state,

Re: [ovirt-users] Faulty multipath only cleared with VDSM restart

2018-03-11 Thread Bruckner, Simone
An: Bruckner, Simone <simone.bruck...@fabasoft.com> Cc: users@ovirt.org Betreff: Re: [ovirt-users] Faulty multipath only cleared with VDSM restart Hi Simone, The multipath health is built on VDSM start from the current multipath state, and after that it is maintained based on events sent by udev. Y

Re: [ovirt-users] Faulty multipath only cleared with VDSM restart

2018-03-11 Thread Fred Rolland
Hi Simone, The multipath health is built on VDSM start from the current multipath state, and after that it is maintained based on events sent by udev. You can read about the implementation details in [1]. It seems that in your scenario, either udev did not sent the needed clearing events or that

[ovirt-users] Faulty multipath only cleared with VDSM restart

2018-03-09 Thread Bruckner, Simone
Hi, after rebooting SAN switches we see faulty multipath entries in VDSM. Running vdsm-client Host getStats shows multipathHealth entries "multipathHealth": { "3600601603cc04500a2f9cd597080db0e": { "valid_paths": 2, "failed_paths": [ "sdcl", "sdde" ] }, ...