Re: [ceph-users] RBD client hangs

2019-01-28 Thread Ilya Dryomov
On Mon, Jan 28, 2019 at 7:31 AM ST Wong (ITSC) wrote: > > > That doesn't appear to be an error -- that's just stating that it found a > > dead client that was holding the exclusice-lock, so it broke the dead > > client's lock on the image (by blacklisting the client). > > As there is only 1 RBD

Re: [ceph-users] RBD client hangs

2019-01-27 Thread ST Wong (ITSC)
Thanks a lot. /st -Original Message- From: Jason Dillaman Sent: Friday, January 25, 2019 10:04 PM To: ST Wong (ITSC) Cc: dilla...@redhat.com; ceph-users@lists.ceph.com Subject: Re: [ceph-users] RBD client hangs That doesn't appear to be an error -- that's just stating that it fo

Re: [ceph-users] RBD client hangs

2019-01-25 Thread Jason Dillaman
ould you help ? Thanks. > /st > > -Original Message- > From: ceph-users On Behalf Of ST Wong > (ITSC) > Sent: Friday, January 25, 2019 5:58 PM > To: dilla...@redhat.com > Cc: ceph-users@lists.ceph.com > Subject: Re: [ceph-users] RBD client hangs > > Hi, It w

Re: [ceph-users] RBD client hangs

2019-01-25 Thread ST Wong (ITSC)
essage- From: ceph-users On Behalf Of ST Wong (ITSC) Sent: Friday, January 25, 2019 5:58 PM To: dilla...@redhat.com Cc: ceph-users@lists.ceph.com Subject: Re: [ceph-users] RBD client hangs Hi, It works. Thanks a lot. /st -Original Message- From: Jason Dillaman mailto:jdill...@redh

Re: [ceph-users] RBD client hangs

2019-01-25 Thread ST Wong (ITSC)
Hi, It works. Thanks a lot. /st -Original Message- From: Jason Dillaman Sent: Tuesday, January 22, 2019 9:29 PM To: ST Wong (ITSC) Cc: Ilya Dryomov ; ceph-users@lists.ceph.com Subject: Re: [ceph-users] RBD client hangs Your "mon" cap should be "profile rbd" ins

Re: [ceph-users] RBD client hangs

2019-01-22 Thread Jason Dillaman
ow r" > caps osd = "allow rwx pool=2copy, allow rwx pool=4copy" > --- cut here --- > > Thanks a lot. > /st > > > > -Original Message- > From: Ilya Dryomov > Sent: Monday, January 21, 2019 7:33 PM > To: ST Wong (ITS

Re: [ceph-users] RBD client hangs

2019-01-21 Thread ST Wong (ITSC)
osd = "allow rwx pool=2copy, allow rwx pool=4copy" --- cut here --- Thanks a lot. /st -Original Message- From: Ilya Dryomov Sent: Monday, January 21, 2019 7:33 PM To: ST Wong (ITSC) Cc: ceph-users@lists.ceph.com Subject: Re: [ceph-users] RBD client hangs On Mon, Ja

Re: [ceph-users] RBD client hangs

2019-01-21 Thread Ilya Dryomov
On Mon, Jan 21, 2019 at 11:43 AM ST Wong (ITSC) wrote: > > Hi, we’re trying mimic on an VM farm. It consists 4 OSD hosts (8 OSDs) and 3 > MON. We tried mounting as RBD and CephFS (fuse and kernel mount) on > different clients without problem. Is this an upgraded or a fresh cluster? > >

[ceph-users] RBD client hangs

2019-01-21 Thread ST Wong (ITSC)
Hi, we're trying mimic on an VM farm. It consists 4 OSD hosts (8 OSDs) and 3 MON. We tried mounting as RBD and CephFS (fuse and kernel mount) on different clients without problem. Then one day we perform failover test and stopped one of the OSD. Not sure if it's related but after that