pgs not mapped to osds, tearing hair out

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Wow I'm an idiot for getting the wrong reweight command.

Thanks so much,

Jeff
On May 9, 2014 11:06 AM, "Sage Weil" <sage at inktank.com> wrote:

> On Fri, 9 May 2014, Jeff Bachtel wrote:
> > I'm working on http://tracker.ceph.com/issues/8310 , basically by
> bringing
> > osds down and up I've come to a state where on-disk I have pgs, osds
> seem to
> > scan the directories on boot, but the crush map isn't mapping the objects
> > properly.
> >
> > In addition to that ticket, I've got a decompile of my crushmap at
> > https://github.com/jeffb-bt/nova_confs/blob/master/crushmap.txt and a
> raw dump
> > (in case anything is missing) at
> > https://github.com/jeffb-bt/nova_confs/blob/master/crushmap
> >
> > # ceph osd tree
> > # id    weight  type name       up/down reweight
> > -1      5       root default
> > -2      1               host compute1
> > 0       1                       osd.0   up      0.24
> > -3      1               host compute2
> > 1       1                       osd.1   up      0.26
> > -4      3               host compute3
> > 3       1                       osd.3   up      0.02325
> > 2       1                       osd.2   up      0.01993
> > 5       1                       osd.5   up      0.15
>
> The weights on the right should all be set to 1:
>
>         ceph osd reweight $OSD 1
> or
>         ceph osd in $OSD
>
> Those weights are used for exceptional cases.  In general they should be
> 1 ("in") or 0 ("out"), unless you are making small corrections in the
> placement.
>
> To adjust the relative weights on the disks, you want to adjust the CRUSH
> weights on the left (second column):
>
>         ceph osd crush reweight $OSD $WEIGHT
>
> sage
>
>
> >
> > Does anyone see where the error is in the crushmap that I can fix it? I
> don't
> > have very many pgs/pools, if I need to add extra mapping to the crushmap
> to
> > get my pgs visible I will do so, I just don't have any examples of how.
> >
> > Thanks for any help,
> >
> > Jeff
> > _______________________________________________
> > ceph-users mailing list
> > ceph-users at lists.ceph.com
> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> >
> >
>
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