Re: jewel blocked requests

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> Op 13 september 2016 om 18:54 schreef "WRIGHT, JON R (JON R)" <jonrodwright@xxxxxxxxx>:
> 
> 
> VM Client OS: ubuntu 14.04
> 
> Openstack: kilo
> 
> libvirt: 1.2.12
> 
> nova-compute-kvm: 1:2015.1.4-0ubuntu2
> 

What librados/librbd version are you running on the client?

Wido

> Jon
> 
> On 9/13/2016 11:17 AM, Wido den Hollander wrote:
> 
> >> Op 13 september 2016 om 15:58 schreef "WRIGHT, JON R (JON R)" <jonrodwright@xxxxxxxxx>:
> >>
> >>
> >> Yes, I do have old clients running.  The clients are all vms.  Is it
> >> typical that vm clients have to be rebuilt after a ceph upgrade?
> >>
> > No, not always, but it is just that I saw this happening recently after a Jewel upgrade.
> >
> > What version are the client(s) still running?
> >
> > Wido
> >
> >> Thanks,
> >>
> >> Jon
> >>
> >>
> >> On 9/12/2016 4:05 PM, Wido den Hollander wrote:
> >>>> Op 12 september 2016 om 18:47 schreef "WRIGHT, JON R (JON R)" <jonrodwright@xxxxxxxxx>:
> >>>>
> >>>>
> >>>> Since upgrading to Jewel from Hammer, we're started to see HEALTH_WARN
> >>>> because of 'blocked requests > 32 sec'.   Seems to be related to writes.
> >>>>
> >>>> Has anyone else seen this?  Or can anyone suggest what the problem might be?
> >>>>
> >>> Do you by any chance have old clients connecting? I saw this after a Jewel upgrade as well and it was because of very old clients still connecting to the cluster.
> >>>
> >>> Wido
> >>>
> >>>> Thanks!
> >>>> _______________________________________________
> >>>> ceph-users mailing list
> >>>> ceph-users@xxxxxxxxxxxxxx
> >>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>
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