From a10798efaa2008af67936785724a2a994b49f96e Mon Sep 17 00:00:00 2001 From: Samikshan Bairagya Date: Tue, 31 Jan 2017 18:22:41 +0530 Subject: Modify release notes for 3.10 to add notes on 2 features Notes have been added for client op-version and maximum supported cluster.op-version retrieval features respectively Change-Id: I251562fbf9ffd0fcc75e6160a50244e463d63a3b BUG: 1417735 Signed-off-by: Samikshan Bairagya Reviewed-on: https://review.gluster.org/16493 Smoke: Gluster Build System Reviewed-by: Shyamsundar Ranganathan Tested-by: Shyamsundar Ranganathan CentOS-regression: Gluster Build System NetBSD-regression: NetBSD Build System --- doc/release-notes/3.10.0.md | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'doc') diff --git a/doc/release-notes/3.10.0.md b/doc/release-notes/3.10.0.md index 5cbe37d9976..7dbe443509d 100644 --- a/doc/release-notes/3.10.0.md +++ b/doc/release-notes/3.10.0.md @@ -20,6 +20,16 @@ of bugs that has been addressed is included further below. ### Support to display op-version information from clients *Notes for users:* +To get information on what op-version are supported by the clients, users can +invoke the `gluster volume status` command for clients. Along with information +on hostname, port, bytes read, bytes written and number of clients connected +per brick, we now also get the op-version on which the respective clients +operate. Following is the example usage: + +```bash +# gluster volume status clients +``` + *Limitations:* *Known Issues:* @@ -27,6 +37,17 @@ of bugs that has been addressed is included further below. ### Support to get maximum op-version in a heterogeneous cluster *Notes for users:* +A heterogeneous cluster operates on a common op-version that can be supported +across all the nodes in the trusted storage pool. Upon upgrade of the nodes in +the cluster, the cluster might support a higher op-version. Users can retrieve +the maximum op-version to which the cluster could be bumped up to by invoking +the `gluster volume get` command on the newly introduced global option, +`cluster.max-op-version`. The usage is as follows: + +```bash +# gluster volume get all cluster.max-op-version +``` + *Limitations:* *Known Issues:* -- cgit