On Fri, Feb 28, 2014 at 6:14 AM, Sage Weil <sage@xxxxxxxxxxx> wrote: > On Wed, 26 Feb 2014, haiquan517@xxxxxxxx wrote: >> Hi , >> >> Recently, we are testing use CTDB+Cephfs+Samba/NFS HA cluster , but >> it's not success, so the Cephfs if support CTDB cluster file ? if it >> support , could you pls offer a guideline link . >> >> We use Ceph 0.67.4 version. thanks a lot! > > This is not something we have tested (ctdb and multiple samba instances), > but is definitely something we would like to make work. In principle, > CTDB shoudl work on top of CephFS, but it would be even nicer to make a > CTDB backend (or CTDB alternative) that uses rados directly to manage the > shared state between Samba instances. > > There are probably others on this list who have more experience in this > area... This has come up before and I believe CTDB makes use of POSIX file locks, which the userspace client does not currently support. It would be great if somebody fixed that! ;) -Greg Software Engineer #42 @ http://inktank.com | http://ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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