+++ This bug was initially created as a clone of Bug #1109741 +++ Description of problem: During glusterd handshake if one of the glusterd has a lower operating version we move the entire cluster operating version to the lower value irrespective whether the new glusterd is a valid friend or not. Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. Create a cluster of two or more node. (The op-version of the cluster should be 4 or less) 2. Clean everything (including peer details) from one node and re-install latest glusterd on this node having op-version 30600. 3. Start glusterd on this node. Actual results: Logs and glusterd.info file will show that the cluster op-version is 4. And peer status will not show other nodes on the new node. Expected results: op-version should only be changed if we are accepting the node in the cluster. Additional info: During glusterd start I am seeing this log: [2014-06-16 09:36:57.718526] I [glusterd-store.c:1936:glusterd_restore_op_version] 0-glusterd: retrieved op-version: 30600 ... [2014-06-16 09:36:58.029183] I [glusterd-handshake.c:985:__glusterd_mgmt_hndsk_versions_ack] 0-management: using the op-version 4 --- Additional comment from Anand Avati on 2014-06-20 15:42:04 IST --- REVIEW: http://review.gluster.org/8126 (glusterd: Authenticate management handshake requests) posted (#1) for review on master by Kaushal M (kaushal) --- Additional comment from Anand Avati on 2014-08-19 15:21:39 IST --- REVIEW: http://review.gluster.org/8126 (glusterd: Authenticate management handshake requests) posted (#2) for review on master by Kaushal M (kaushal) --- Additional comment from Anand Avati on 2014-08-26 13:08:56 IST --- REVIEW: http://review.gluster.org/8126 (glusterd: Authenticate management handshake requests) posted (#3) for review on master by Kaushal M (kaushal) --- Additional comment from Anand Avati on 2014-09-22 11:43:55 IST --- REVIEW: http://review.gluster.org/8126 (glusterd: Authenticate management handshake requests) posted (#4) for review on master by Kaushal M (kaushal)
REVIEW: http://review.gluster.org/8819 (glusterd: Authenticate management handshake requests) posted (#1) for review on release-3.6 by Kaushal M (kaushal)
COMMIT: http://review.gluster.org/8819 committed in release-3.6 by Vijay Bellur (vbellur) ------ commit b0f98446d5b465c3fc88569396fe3c6b5793aed5 Author: Kaushal M <kaushal> Date: Thu Jun 19 15:31:46 2014 +0530 glusterd: Authenticate management handshake requests Backport of 371bb42 glusterd: Authenticate management handshake requests from master. Management handshake requests, which are used to validate op-version supported by the peers, are now only allowed if, - the glusterd doesn't have any other peer, or - the request was sent by another peer. This prevents the op-version of a peer being changed because of a connection attempt by an invalid peer. BUG: 1144978 Change-Id: I5a909dad37e9873efe8b75dad41b7af71ce91c3d Signed-off-by: Kaushal M <kaushal> Reviewed-on: http://review.gluster.org/8819 Reviewed-by: Atin Mukherjee <amukherj> Tested-by: Gluster Build System <jenkins.com> Reviewed-by: Vijay Bellur <vbellur>
A beta release for GlusterFS 3.6.0 has been released. Please verify if the release solves this bug report for you. In case the glusterfs-3.6.0beta2 release does not have a resolution for this issue, leave a comment in this bug and move the status to ASSIGNED. If this release fixes the problem for you, leave a note and change the status to VERIFIED. Packages for several distributions should become available in the near future. Keep an eye on the Gluster Users mailinglist [2] and the update (possibly an "updates-testing" repository) infrastructure for your distribution. [1] http://supercolony.gluster.org/pipermail/gluster-users/2014-September/018883.html [2] http://supercolony.gluster.org/pipermail/gluster-users/
This bug is getting closed because a release has been made available that should address the reported issue. In case the problem is still not fixed with glusterfs-3.6.1, please reopen this bug report. glusterfs-3.6.1 has been announced [1], packages for several distributions should become available in the near future. Keep an eye on the Gluster Users mailinglist [2] and the update infrastructure for your distribution. [1] http://supercolony.gluster.org/pipermail/gluster-users/2014-November/019410.html [2] http://supercolony.gluster.org/mailman/listinfo/gluster-users