Dear Paul.
I appreciate for your reply.
I worry about ENOSPC with XFS and meta-data corrupt in dm-thin.
I will test it. ( https://lwn.net/Articles/592645/ )
I appreciate for your reply.
I worry about ENOSPC with XFS and meta-data corrupt in dm-thin.
I will test it. ( https://lwn.net/Articles/592645/ )
Thanks a lot!
- hgichon
2015-09-18 11:39 GMT+09:00 Paul Cuzner <pcuzner@xxxxxxxxxx>:
PCCheersUsing dm-thinp with a modern kernel/lvm shouldn't be a problem.check out these slides from last years Red Hat Summit.Hidm-thinp is fully supported in RHEL6 and RHEL7 (and presumably their clones!) The downstream Red Hat Gluster Storage product has been using dm-thinp for a while (RHEL 6.5 I think)
http://www.slideshare.net/Red_Hat_Storage/snapshots-in-red-hat-storage-server-overview-quickstartOn Fri, Sep 18, 2015 at 1:40 PM, hgichon <hgichon@xxxxxxxxx> wrote:_______________________________________________Hi guys!I'm love to gluster feature!!My Cluster need snapshot feature actively.But dm-thin is not production yet.
(https://www.kernel.org/doc/Documentation/device-mapper/thin-provisioning.txt)So, I will using ZFS snapshot.
http://www.spinics.net/lists/gluster-users/msg19935.html >From above thread, I found some work for ZFS snapshot. Is there any patch or branch code for ZFS snapshot supported? I need your help. Everything will be appreciate! Thanks!
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