Hi Götz
If you did a rolling upgrade, RBD clients shouldn't have experienced interrupted IO and therefor IO to NFS exports shouldn't have been affected. However, in the past when using kernel NFS over kernel RBD, I did have some lockups when OSDs went down in the cluster so that's something to watch out for.On Mon, Sep 25, 2017 at 8:38 AM, Götz Reinicke <goetz.reinicke@xxxxxxxxxxxxxxx> wrote:
Hi,
I updated our ceph OSD/MON Nodes from 10.2.7 to 10.2.9 and everything looks good so far.
Now I was wondering (as I may have forgotten how this works) what will happen to a NFS server which has the nfs shares on a ceph rbd ? Will the update interrupt any access to the NFS share or is it that smooth that e.g. clients accessing the NFS share will not notice?
Thanks for some lecture on managing ceph and regards . Götz
_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph. com
_______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
