If you look at the "ceph --help" output you'll find some commands for
removing MDSes from the system.
-Greg
On Wed, Apr 22, 2015 at 6:46 AM Kenneth Waegeman <kenneth.waege...@ugent.be>
wrote:
> forgot to mention I'm running 0.94.1
>
> On 04/22/2015 03:02 PM, Kenneth Waegeman wrote:
> > Hi,
> >
> > I tried to recreate a ceph fs ( well actually an underlying pool, but
> > for that I need to first remove the fs) , but this seems not that easy
> > to achieve.
> >
> > When I run
> > `ceph fs rm ceph_fs`
> > I get:
> > `Error EINVAL: all MDS daemons must be inactive before removing
> filesystem`
> >
> > I stopped the 3 MDSs, but this doesn't change anything, as ceph health
> > still "thinks" there is an mds running laggy:
> >
> > health HEALTH_WARN
> > mds cluster is degraded
> > mds mds03 is laggy
> > monmap e1: 3 mons at ...
> > election epoch 12, quorum 0,1,2 mds01,mds02,mds03
> > mdsmap e12: 1/1/1 up {0=mds03=up:replay(laggy or crashed)}
> >
> > I checked the mds processes are gone..
> >
> > Someone knows a solution for this?
> >
> > Thanks!
> > Kenneth
> > _______________________________________________
> > ceph-users mailing list
> > ceph-users@lists.ceph.com
> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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