[ceph-users] mds lost very frequently

2018-12-12 Thread Sang, Oliver
We are using luminous, we have seven ceph nodes and setup them all as MDS. Recently the MDS lost very frequently, and when there is only one MDS left, the cephfs just degraded to unusable. Checked the mds log in one ceph node, I found below > /b

Re: [ceph-users] mds lost very frequently

2018-12-12 Thread Yan, Zheng
On Thu, Dec 13, 2018 at 2:55 AM Sang, Oliver wrote: > > We are using luminous, we have seven ceph nodes and setup them all as MDS. > > Recently the MDS lost very frequently, and when there is only one MDS left, > the cephfs just degraded to unusable. > > > > Checked the mds log in one ceph node,

Re: [ceph-users] mds lost very frequently

2018-12-13 Thread Sang, Oliver
com Subject: Re: [ceph-users] mds lost very frequently On Thu, Dec 13, 2018 at 2:55 AM Sang, Oliver wrote: > > We are using luminous, we have seven ceph nodes and setup them all as MDS. > > Recently the MDS lost very frequently, and when there is only one MDS left, > the ce

Re: [ceph-users] mds lost very frequently

2018-12-13 Thread Yan, Zheng
log during that period Regards Yan, Zheng > BR > Oliver > > -Original Message- > From: Yan, Zheng [mailto:uker...@gmail.com] > Sent: Thursday, December 13, 2018 3:44 PM > To: Sang, Oliver > Cc: ceph-users@lists.ceph.com > Subject: Re: [ceph-users] mds lost very fre

Re: [ceph-users] mds lost very frequently

2018-12-13 Thread Yan, Zheng
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