+++ This bug was initially created as a clone of Bug #1208386 +++ Description of problem: ===================== Attaching a tier to a replica volume is not getting converted to a tier-replica volume. Instead it is just getting converted to dist-rep volume with no tier gfid issued for each brick Version-Release number of selected component (if applicable): =========================================================== upstream nightly glusterfs 3.7dev built on Mar 31 2015 01:05:54 Repository revision: git://git.gluster.com/glusterfs.git Copyright (c) 2006-2011 Gluster Inc. <http://www.gluster.com> GlusterFS comes with ABSOLUTELY NO WARRANTY. You may redistribute copies of GlusterFS under the terms of the GNU General Public License. How reproducible: =============== easily Steps to Reproduce: ================== 1.create a pure replica volume with two bricks which are replica of each other ie 1x2 2.now attach a tier to it 3.the volume should now get converted to tier-dist-rep volume but is getting converted to just dist-rep vol Actual results: ============== the volume should now get converted to tier-dist-rep volume but is getting converted to just dist-rep vol Expected results: ================ support replica volume to be converted to tier type Additional info(cli): ================= [root@interstellar ~]# gluster v create replica replica 2 interstellar:/pavanbrick1/replica/b1 transformers:/pavanbrick1/replica/b1 volume create: replica: success: please start the volume to access data [root@interstellar ~]# gluster v start replica volume start: replica: success [root@interstellar ~]# gluster v status replica Status of volume: replica Gluster process TCP Port RDMA Port Online Pid ------------------------------------------------------------------------------ Brick interstellar:/pavanbrick1/replica/b1 49155 0 Y 62403 Brick transformers:/pavanbrick1/replica/b1 49154 0 Y 21852 NFS Server on localhost 2049 0 Y 62423 Self-heal Daemon on localhost N/A N/A Y 62431 NFS Server on transformers.lab.eng.blr.redh at.com 2049 0 Y 21876 Self-heal Daemon on transformers.lab.eng.bl r.redhat.com N/A N/A Y 21883 Task Status of Volume replica ------------------------------------------------------------------------------ There are no active volume tasks [root@interstellar ~]# gluster v status replica Status of volume: replica Gluster process TCP Port RDMA Port Online Pid ------------------------------------------------------------------------------ Brick interstellar:/pavanbrick1/replica/b1 49155 0 Y 62403 Brick transformers:/pavanbrick1/replica/b1 49154 0 Y 21852 NFS Server on localhost 2049 0 Y 62423 Self-heal Daemon on localhost N/A N/A Y 62431 NFS Server on transformers.lab.eng.blr.redh at.com 2049 0 Y 21876 Self-heal Daemon on transformers.lab.eng.bl r.redhat.com N/A N/A Y 21883 Task Status of Volume replica ------------------------------------------------------------------------------ There are no active volume tasks [root@interstellar ~]# gluster v info replica Volume Name: replica Type: Replicate Volume ID: 6b567ac5-370f-4ed1-876d-bb8c7bd1f589 Status: Started Number of Bricks: 1 x 2 = 2 Transport-type: tcp Bricks: Brick1: interstellar:/pavanbrick1/replica/b1 Brick2: transformers:/pavanbrick1/replica/b1 [root@interstellar ~]# gluster v attach-tier replica interstellar:/pavanbrick2/replica/hb1 transformers:/pavanbrick2/replica/hb1 volume add-brick: success [root@interstellar ~]# gluster v status replica Status of volume: replica Gluster process TCP Port RDMA Port Online Pid ------------------------------------------------------------------------------ Brick transformers:/pavanbrick2/replica/hb1 49155 0 Y 22084 Brick interstellar:/pavanbrick2/replica/hb1 49156 0 Y 62620 Brick interstellar:/pavanbrick1/replica/b1 49155 0 Y 62403 Brick transformers:/pavanbrick1/replica/b1 49154 0 Y 21852 NFS Server on localhost 2049 0 Y 62638 Self-heal Daemon on localhost N/A N/A Y 62646 NFS Server on transformers.lab.eng.blr.redh at.com 2049 0 Y 22102 Self-heal Daemon on transformers.lab.eng.bl r.redhat.com N/A N/A Y 22110 Task Status of Volume replica ------------------------------------------------------------------------------ There are no active volume tasks [root@interstellar ~]# gluster v info replica Volume Name: replica Type: Distributed-Replicate Volume ID: 6b567ac5-370f-4ed1-876d-bb8c7bd1f589 Status: Started Number of Bricks: 2 x 2 = 4 Transport-type: tcp Bricks: Brick1: transformers:/pavanbrick2/replica/hb1 Brick2: interstellar:/pavanbrick2/replica/hb1 Brick3: interstellar:/pavanbrick1/replica/b1 Brick4: transformers:/pavanbrick1/replica/b1 [root@interstellar ~]# [root@transformers samba]# getfattr -d -e hex -m . /pavanbrick2/replica/hb1/ getfattr: Removing leading '/' from absolute path names # file: pavanbrick2/replica/hb1/ security.selinux=0x756e636f6e66696e65645f753a6f626a6563745f723a66696c655f743a733000 trusted.gfid=0x00000000000000000000000000000001 trusted.glusterfs.volume-id=0x6b567ac5370f4ed1876dbb8c7bd1f589 [root@transformers samba]# getfattr -d -e hex -m . /pavanbrick1/replica/b1/ getfattr: Removing leading '/' from absolute path names # file: pavanbrick1/replica/b1/ security.selinux=0x756e636f6e66696e65645f753a6f626a6563745f723a66696c655f743a733000 trusted.gfid=0x00000000000000000000000000000001 trusted.glusterfs.dht=0x000000010000000000000000ffffffff trusted.glusterfs.volume-id=0x6b567ac5370f4ed1876dbb8c7bd1f589 [root@transformers samba]# gluster --version glusterfs 3.7dev built on Mar 31 2015 01:05:54 Repository revision: git://git.gluster.com/glusterfs.git Copyright (c) 2006-2011 Gluster Inc. <http://www.gluster.com> GlusterFS comes with ABSOLUTELY NO WARRANTY. You may redistribute copies of GlusterFS under the terms of the GNU General Public License. [root@transformers samba]# [root@interstellar samba]# getfattr -d -e hex -m . /pavanbrick2/replica/hb1/ getfattr: Removing leading '/' from absolute path names # file: pavanbrick2/replica/hb1/ security.selinux=0x756e636f6e66696e65645f753a6f626a6563745f723a66696c655f743a733000 trusted.gfid=0x00000000000000000000000000000001 trusted.glusterfs.volume-id=0x6b567ac5370f4ed1876dbb8c7bd1f589 [root@interstellar samba]# getfattr -d -e hex -m . /pavanbrick1/replica/b1/ getfattr: Removing leading '/' from absolute path names # file: pavanbrick1/replica/b1/ security.selinux=0x756e636f6e66696e65645f753a6f626a6563745f723a66696c655f743a733000 trusted.gfid=0x00000000000000000000000000000001 trusted.glusterfs.dht=0x000000010000000000000000ffffffff trusted.glusterfs.volume-id=0x6b567ac5370f4ed1876dbb8c7bd1f589 [root@interstellar samba]# gluster --version glusterfs 3.7dev built on Mar 31 2015 01:05:54 Repository revision: git://git.gluster.com/glusterfs.git Copyright (c) 2006-2011 Gluster Inc. <http://www.gluster.com> GlusterFS comes with ABSOLUTELY NO WARRANTY. You may redistribute copies of GlusterFS under the terms of the GNU General Public License. [root@interstellar samba]# --- Additional comment from Dan Lambright on 2015-04-21 14:40:49 EDT --- This problem is similar to bug 1207204, it was fixed by 10054- the new volume name is "tier" after the attach occurs. The gluster v info will be updated and this is being track separately by bug 1206546. --- Additional comment from Niels de Vos on 2015-05-15 09:07:38 EDT --- This change should not be in "ON_QA", the patch posted for this bug is only available in the master branch and not in a release yet. Moving back to MODIFIED until there is an beta release for the next GlusterFS version.
this bug is verified and found no issues.
[root@rhsqa14-vm1 ~]# gluster v create mix 10.70.47.165:/rhs/brick3/h0 10.70.47.163:/rhs/brick3/h0 volume create: mix: success: please start the volume to access data [root@rhsqa14-vm1 ~]# gluster v start mix volume start: mix: success [root@rhsqa14-vm1 ~]# gluster v info mix Volume Name: mix Type: Distribute Volume ID: 0f1a01aa-9b1a-4cd5-bc9c-64b14630f264 Status: Started Number of Bricks: 2 Transport-type: tcp Bricks: Brick1: 10.70.47.165:/rhs/brick3/h0 Brick2: 10.70.47.163:/rhs/brick3/h0 Options Reconfigured: performance.readdir-ahead: on [root@rhsqa14-vm1 ~]# [root@rhsqa14-vm1 ~]# [root@rhsqa14-vm1 ~]# [root@rhsqa14-vm1 ~]# gluster v attach-tier mix 10.70.47.165:/rhs/brick4/h0 10.70.47.163:/rhs/brick4/h0 Attach tier is recommended only for testing purposes in this release. Do you want to continue? (y/n) y volume attach-tier: success volume rebalance: mix: success: Rebalance on mix has been started successfully. Use rebalance status command to check status of the rebalance process. ID: e5858e08-2ccc-4176-9b2d-bf1419251323 [root@rhsqa14-vm1 ~]# [root@rhsqa14-vm1 ~]# [root@rhsqa14-vm1 ~]# gluster v info mix Volume Name: mix Type: Tier Volume ID: 0f1a01aa-9b1a-4cd5-bc9c-64b14630f264 Status: Started Number of Bricks: 4 Transport-type: tcp Hot Tier : Hot Tier Type : Distribute Number of Bricks: 2 Brick1: 10.70.47.163:/rhs/brick4/h0 Brick2: 10.70.47.165:/rhs/brick4/h0 Cold Tier: Cold Tier Type : Distribute Number of Bricks: 2 Brick3: 10.70.47.165:/rhs/brick3/h0 Brick4: 10.70.47.163:/rhs/brick3/h0 Options Reconfigured: performance.readdir-ahead: on [root@rhsqa14-vm1 ~]# [root@rhsqa14-vm1 ~]# glusterfs --version glusterfs 3.7.1 built on Jun 9 2015 02:31:54 Repository revision: git://git.gluster.com/glusterfs.git Copyright (c) 2006-2013 Red Hat, Inc. <http://www.redhat.com/> GlusterFS comes with ABSOLUTELY NO WARRANTY. It is licensed to you under your choice of the GNU Lesser General Public License, version 3 or any later version (LGPLv3 or later), or the GNU General Public License, version 2 (GPLv2), in all cases as published by the Free Software Foundation. [root@rhsqa14-vm1 ~]# rpm -qa | grep gluster glusterfs-3.7.1-1.el6rhs.x86_64 glusterfs-cli-3.7.1-1.el6rhs.x86_64 glusterfs-libs-3.7.1-1.el6rhs.x86_64 glusterfs-client-xlators-3.7.1-1.el6rhs.x86_64 glusterfs-fuse-3.7.1-1.el6rhs.x86_64 glusterfs-server-3.7.1-1.el6rhs.x86_64 glusterfs-api-3.7.1-1.el6rhs.x86_64 [root@rhsqa14-vm1 ~]#
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHSA-2015-1495.html