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Re: [Gluster-devel] Glusterfs Snapshot feature
From: |
haiwei.xie-soulinfo |
Subject: |
Re: [Gluster-devel] Glusterfs Snapshot feature |
Date: |
Thu, 5 Dec 2013 21:51:01 +0800 |
hi,
We have completed gvol snapshot module based btrfs in 3.3.1 version,
in this design, we can't achieve application data consistency in snapshot,
gluster lock & sync are not enough, so, any advice?
| clients (nfs/cifs) cache| --> |glusterfs cache| --> |bricks fs cache|
--can't trigger sync here-- --lock & sync-- --- sync ----
> Hi all,
>
> We are implementing snapshot support for glusterfs volumes in release-3.6.
> The design document can be found at
> https://forge.gluster.org/snapshot/pages/Home.
> The document needs some update and I will doing that in the coming weeks.
>
> All the work done till now can be seen at review.gluster.com. The project
> name for the snapshot
> work is "glusterfs-snapshot"
> http://review.gluster.org/#/q/status:open+project:glusterfs-snapshot,n,z
>
> All suggestions and comments are welcome.
>
> Thanks & Regards,
> Rajesh
>
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