Re: [ceph-users] cephfs snapshot format upgrade

2018-04-11 Thread Gregory Farnum
On Tue, Apr 10, 2018 at 8:50 PM, Yan, Zheng wrote: > On Wed, Apr 11, 2018 at 3:34 AM, Gregory Farnum wrote: >> On Tue, Apr 10, 2018 at 5:54 AM, John Spray wrote: >>> On Tue, Apr 10, 2018 at 1:44 PM, Yan, Zheng wrote: Hello To simplify snapshot handling in multiple active mds setu

Re: [ceph-users] cephfs snapshot format upgrade

2018-04-10 Thread Yan, Zheng
On Wed, Apr 11, 2018 at 3:34 AM, Gregory Farnum wrote: > On Tue, Apr 10, 2018 at 5:54 AM, John Spray wrote: >> On Tue, Apr 10, 2018 at 1:44 PM, Yan, Zheng wrote: >>> Hello >>> >>> To simplify snapshot handling in multiple active mds setup, we changed >>> format of snaprealm in mimic dev. >>> htt

Re: [ceph-users] cephfs snapshot format upgrade

2018-04-10 Thread Yan, Zheng
On Wed, Apr 11, 2018 at 10:10 AM, Sage Weil wrote: > On Tue, 10 Apr 2018, Patrick Donnelly wrote: >> On Tue, Apr 10, 2018 at 5:54 AM, John Spray wrote: >> > On Tue, Apr 10, 2018 at 1:44 PM, Yan, Zheng wrote: >> >> Hello >> >> >> >> To simplify snapshot handling in multiple active mds setup, we c

Re: [ceph-users] cephfs snapshot format upgrade

2018-04-10 Thread Sage Weil
On Tue, 10 Apr 2018, Patrick Donnelly wrote: > On Tue, Apr 10, 2018 at 5:54 AM, John Spray wrote: > > On Tue, Apr 10, 2018 at 1:44 PM, Yan, Zheng wrote: > >> Hello > >> > >> To simplify snapshot handling in multiple active mds setup, we changed > >> format of snaprealm in mimic dev. > >> https://

Re: [ceph-users] cephfs snapshot format upgrade

2018-04-10 Thread Patrick Donnelly
On Tue, Apr 10, 2018 at 5:54 AM, John Spray wrote: > On Tue, Apr 10, 2018 at 1:44 PM, Yan, Zheng wrote: >> Hello >> >> To simplify snapshot handling in multiple active mds setup, we changed >> format of snaprealm in mimic dev. >> https://github.com/ceph/ceph/pull/16779. >> >> The new version mds

Re: [ceph-users] cephfs snapshot format upgrade

2018-04-10 Thread Gregory Farnum
On Tue, Apr 10, 2018 at 5:54 AM, John Spray wrote: > On Tue, Apr 10, 2018 at 1:44 PM, Yan, Zheng wrote: >> Hello >> >> To simplify snapshot handling in multiple active mds setup, we changed >> format of snaprealm in mimic dev. >> https://github.com/ceph/ceph/pull/16779. >> >> The new version mds

Re: [ceph-users] cephfs snapshot format upgrade

2018-04-10 Thread John Spray
On Tue, Apr 10, 2018 at 1:44 PM, Yan, Zheng wrote: > Hello > > To simplify snapshot handling in multiple active mds setup, we changed > format of snaprealm in mimic dev. > https://github.com/ceph/ceph/pull/16779. > > The new version mds can handle old format snaprealm in single active > setup. It