On Tue, Jan 8, 2019 at 6:11 PM Ralf Schenk <[email protected]> wrote:
> Hello,
>
> i see i have already
>
> devices {
> device {
> vendor "LIO-ORG"
> hardware_handler "1 alua"
> features "1 queue_if_no_path"
> path_grouping_policy "failover"
> path_selector "queue-length 0"
> failback immediate
> path_checker directio
> #path_checker tur
> prio alua
> prio_args exclusive_pref_bit
> #fast_io_fail_tmo 25
> *no_path_retry queue*
> }
> }
>
> Which should result in the same beahaviour, correct ?
>
Yes, but this is very bad for vdsm if vdsm try to manage such devices.
It is better to put this configuration only for the boot device used by
the host, and not for any LIO-ORG device.
> Am 08.01.2019 um 16:48 schrieb Ralf Schenk:
>
> Hello,
>
> I manually renamed them via multipath.conf
>
> multipaths {
> multipath {
> wwid 36001405a26254e2bfd34b179d6e98ba4
> alias mpath-myhostname-disk1
>
>
So here is a better place for
no_path_retry queue
> }
> }
>
> Before I configured multipath (I installed without first before I knew
> "mpath" parameter in setup !) I had the problem of readonly root a few
> times but the hints and settings (for iscsid.conf) I found out didn't help.
> Thats why I had to tweak dracut ramdisk to set up multipath and understand
> LVM activation and so on of ovirt-ng the hard way.
>
> So you suggest to add
>
> "no_path_retry queue"
>
>
> --
>
>
> *Ralf Schenk*
> fon +49 (0) 24 05 / 40 83 70
> fax +49 (0) 24 05 / 40 83 759
> mail *[email protected]* <[email protected]>
>
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> Vorstand: Ralf Schenk, Dipl.-Ing. Jens Conze, Aresch Yavari, Dipl.-Kfm.
> Philipp Hermanns
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> ------------------------------
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