[Gluster-users] Remove-brick failed
Jesper Led Lauridsen TS Infra server
jly at dr.dk
Sat May 6 18:15:07 UTC 2017
Thanks again
Solved the problem. Removing transport type rdma solved the problem.
# gluster volume set glu_linux_dr2_oracle config.transport tcp
Regards
Jesper
On 2017-05-05 15:15, Jesper Led Lauridsen TS Infra server wrote:
> Thanks
>
>
>
> My plans with the servers is to reinstall them all with rhel7 and the
> newest gluster-version. So for now my focus is just to free glustertst03
> and glustertst04 for reinstallation.
>
>
>
> So glusterfs-rdma is not installed and I guess rdma is not working…. :-).
>
> Anyhow. Do I need to install rdma to get rebalance working or is there a
> way to force using tcp. I thought that failback was tcp?
>
>
>
> Or maybe the problem is that only rdma I mentioned in
> glu_linux_dr2_oracle-rebalance.vol (see below)
>
>
>
> ***** I found this in rebalance log on all nodes *********
>
> [2017-05-03 12:22:56.188978] I [dht-shared.c:337:dht_init_regex]
> 0-glu_linux_dr2_oracle-dht: using regex rsync-hash-regex = ^\.(.+)\.[^.]+$
>
> [2017-05-03 12:22:56.195108] E [rpc-transport.c:266:rpc_transport_load]
> 0-rpc-transport: /usr/lib64/glusterfs/3.6.9/rpc-transport/rdma.so:
> cannot open shared object file: No such file or directory
>
> [2017-05-03 12:22:56.195135] W [rpc-transport.c:270:rpc_transport_load]
> 0-rpc-transport: volume 'glu_linux_dr2_oracle-client-7': transport-type
> 'rdma' is not valid or not found on this machine
>
> [2017-05-03 12:22:56.195143] W [rpc-clnt.c:993:rpc_clnt_connection_init]
> 0-glu_linux_dr2_oracle-client-7: loading of new rpc-transport failed
>
> [2017-05-03 12:22:56.195152] I [mem-pool.c:545:mem_pool_destroy]
> 0-glu_linux_dr2_oracle-client-7: size=588 max=0 total=0
>
> [2017-05-03 12:22:56.195184] I [mem-pool.c:545:mem_pool_destroy]
> 0-glu_linux_dr2_oracle-client-7: size=124 max=0 total=0
>
> [2017-05-03 12:22:56.195193] E [client.c:2434:client_init_rpc]
> 0-glu_linux_dr2_oracle-client-7: failed to initialize RPC
>
> [2017-05-03 12:22:56.195201] E [xlator.c:430:xlator_init]
> 0-glu_linux_dr2_oracle-client-7: Initialization of volume
> 'glu_linux_dr2_oracle-client-7' failed, review your volfile again
>
> [2017-05-03 12:22:56.195208] E [graph.c:322:glusterfs_graph_init]
> 0-glu_linux_dr2_oracle-client-7: initializing translator failed
>
> [2017-05-03 12:22:56.195214] E [graph.c:525:glusterfs_graph_activate]
> 0-graph: init failed
>
>
>
> ******* Grep transport in rebalance.vol *******
>
> # grep -A2 transport-type
> /var/lib/glusterd/vols/glu_linux_dr2_oracle/glu_linux_dr2_oracle-rebalance.vol
>
> option transport-type rdma
>
> option remote-subvolume /bricks/brick2/glu_linux_dr2_oracle
>
> option remote-host glustoretst01.net.dr.dk
>
> --
>
> option transport-type rdma
>
> option remote-subvolume /bricks/brick2/glu_linux_dr2_oracle
>
> option remote-host glustoretst02.net.dr.dk
>
> --
>
> option transport-type rdma
>
> option remote-subvolume /bricks/brick1/glu_linux_dr2_oracle
>
> option remote-host glustoretst01.net.dr.dk
>
> --
>
> option transport-type rdma
>
> option remote-subvolume /bricks/brick1/glu_linux_dr2_oracle
>
> option remote-host glustoretst02.net.dr.dk
>
> --
>
> option transport-type rdma
>
> option remote-subvolume /bricks/brick1/glu_linux_dr2_oracle
>
> option remote-host glustoretst03.net.dr.dk
>
> --
>
> option transport-type rdma
>
> option remote-subvolume /bricks/brick1/glu_linux_dr2_oracle
>
> option remote-host glustoretst04.net.dr.dk
>
>
>
> Regards
>
> Jesper
>
>
>
> *Fra:*Nithya Balachandran [mailto:nbalacha at redhat.com]
> *Sendt:* 5. maj 2017 13:16
> *Til:* Jesper Led Lauridsen TS Infra server <JLY at dr.dk>
> *Cc:* gluster-users at gluster.org
> *Emne:* Re: [Gluster-users] Remove-brick failed
>
>
>
> Hi,
>
>
>
> You need to check the rebalance logs
> (glu_linux_dr2_oracle-rebalance.log) on glustoretst03.net.dr.dk
> <http://glustoretst04.net.dr.dk/> and glustoretst04.net.dr.dk
> <http://glustoretst04.net.dr.dk/> to see what went wrong.
>
>
>
>
>
> Regards,
>
> Nithya
>
>
>
> On 4 May 2017 at 11:46, Jesper Led Lauridsen TS Infra server <JLY at dr.dk
> <mailto:JLY at dr.dk>> wrote:
>
> Hi
>
> I'm trying to remove 2 bricks from a Distributed-Replicate without
> losing data. But it fails in rebalance
>
> Any help is appreciated...
>
> What I do:
> # gluster volume remove-brick glu_linux_dr2_oracle replica 2
> glustoretst03.net.dr.dk:/bricks/brick1/glu_linux_dr2_oracle
> glustoretst04.net.dr.dk:/bricks/brick1/glu_linux_dr2_oracle start
> volume remove-brick start: success
> ID: c2549eb4-e37a-4f0d-9273-3f7c580e9e80
> # gluster volume remove-brick glu_linux_dr2_oracle replica 2
> glustoretst03.net.dr.dk:/bricks/brick1/glu_linux_dr2_oracle
> glustoretst04.net.dr.dk:/bricks/brick1/glu_linux_dr2_oracle status
> Node Rebalanced-files
> size scanned failures skipped status
> run time in secs
> --------- -----------
> ----------- ----------- ----------- -----------
> ------------ --------------
> glustoretst04.net.dr.dk
> <http://glustoretst04.net.dr.dk> 0 0Bytes
> 0 0 0 failed
> 0.00
> glustoretst03.net.dr.dk
> <http://glustoretst03.net.dr.dk> 0 0Bytes
> 0 0 0 failed
> 0.00
>
> ******** log output *******
> # cat etc-glusterfs-glusterd.vol.log
> [2017-05-03 12:18:59.423867] I
> [glusterd-handler.c:1296:__glusterd_handle_cli_get_volume]
> 0-glusterd: Received get vol req
> [2017-05-03 12:20:21.024213] I
> [glusterd-handler.c:3836:__glusterd_handle_status_volume]
> 0-management: Received status volume req for volume glu_int_dr2_dalet
> [2017-05-03 12:21:10.813956] I
> [glusterd-handler.c:1296:__glusterd_handle_cli_get_volume]
> 0-glusterd: Received get vol req
> [2017-05-03 12:22:45.298742] I
> [glusterd-brick-ops.c:676:__glusterd_handle_remove_brick]
> 0-management: Received rem brick req
> [2017-05-03 12:22:45.298807] I
> [glusterd-brick-ops.c:722:__glusterd_handle_remove_brick]
> 0-management: request to change replica-count to 2
> [2017-05-03 12:22:45.311705] I
> [glusterd-utils.c:11549:glusterd_generate_and_set_task_id]
> 0-management: Generated task-id c2549eb4-e37a-4f0d-9273-3f7c580e9e80
> for key remove-brick-id
> [2017-05-03 12:22:45.312296] I
> [glusterd-op-sm.c:5105:glusterd_bricks_select_remove_brick]
> 0-management: force flag is not set
> [2017-05-03 12:22:46.414038] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.419778] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.425132] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.429469] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.433623] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.439089] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.444048] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.448623] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.457386] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.538115] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.542870] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.547325] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.551742] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.555951] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.560725] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.565692] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.570027] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:46.578645] I
> [glusterd-volgen.c:1177:get_vol_nfs_transport_type] 0-glusterd: The
> default transport type for tcp,rdma volume is tcp if option is not
> defined by the user
> [2017-05-03 12:22:47.663980] I
> [glusterd-utils.c:6316:glusterd_nfs_pmap_deregister] 0-:
> De-registered MOUNTV3 successfully
> [2017-05-03 12:22:47.664372] I
> [glusterd-utils.c:6321:glusterd_nfs_pmap_deregister] 0-:
> De-registered MOUNTV1 successfully
> [2017-05-03 12:22:47.664786] I
> [glusterd-utils.c:6326:glusterd_nfs_pmap_deregister] 0-:
> De-registered NFSV3 successfully
> [2017-05-03 12:22:47.665175] I
> [glusterd-utils.c:6331:glusterd_nfs_pmap_deregister] 0-:
> De-registered NLM v4 successfully
> [2017-05-03 12:22:47.665559] I
> [glusterd-utils.c:6336:glusterd_nfs_pmap_deregister] 0-:
> De-registered NLM v1 successfully
> [2017-05-03 12:22:47.665943] I
> [glusterd-utils.c:6341:glusterd_nfs_pmap_deregister] 0-:
> De-registered ACL v3 successfully
> [2017-05-03 12:22:47.674503] I
> [rpc-clnt.c:969:rpc_clnt_connection_init] 0-management: setting
> frame-timeout to 600
> [2017-05-03 12:22:47.674655] W [socket.c:3004:socket_connect]
> 0-management: Ignore failed connection attempt on , (No such file or
> directory)
> [2017-05-03 12:22:48.703206] I
> [rpc-clnt.c:969:rpc_clnt_connection_init] 0-management: setting
> frame-timeout to 600
> [2017-05-03 12:22:48.703345] W [socket.c:3004:socket_connect]
> 0-management: Ignore failed connection attempt on , (No such file or
> directory)
> [2017-05-03 12:22:49.458391] I [mem-pool.c:545:mem_pool_destroy]
> 0-management: size=588 max=0 total=0
> [2017-05-03 12:22:49.458429] I [mem-pool.c:545:mem_pool_destroy]
> 0-management: size=124 max=0 total=0
> [2017-05-03 12:22:49.470431] W [socket.c:620:__socket_rwv]
> 0-socket.management: writev on 127.0.0.1:985 <http://127.0.0.1:985>
> failed (Broken pipe)
> [2017-05-03 12:22:49.470450] I [socket.c:2353:socket_event_handler]
> 0-transport: disconnecting now
> [2017-05-03 12:22:49.470929] W [socket.c:620:__socket_rwv]
> 0-socket.management: writev on 127.0.0.1:988 <http://127.0.0.1:988>
> failed (Broken pipe)
> [2017-05-03 12:22:49.470945] I [socket.c:2353:socket_event_handler]
> 0-transport: disconnecting now
> [2017-05-03 12:22:49.473855] W [socket.c:620:__socket_rwv]
> 0-management: readv on
> /var/run/b10c65c880e831b5c91cf638e1c0e0e4.socket failed (Invalid
> argument)
> [2017-05-03 12:22:49.473880] I [MSGID: 106006]
> [glusterd-handler.c:4290:__glusterd_nodesvc_rpc_notify]
> 0-management: nfs has disconnected from glusterd.
> [2017-05-03 12:22:49.473907] I [mem-pool.c:545:mem_pool_destroy]
> 0-management: size=588 max=0 total=0
> [2017-05-03 12:22:49.473930] I [mem-pool.c:545:mem_pool_destroy]
> 0-management: size=124 max=0 total=0
> [2017-05-03 12:22:49.473986] W [socket.c:620:__socket_rwv]
> 0-management: readv on
> /var/run/6a75793fc0c76a2c9e9403f63ff38d99.socket failed (Invalid
> argument)
> [2017-05-03 12:22:49.474003] I [MSGID: 106006]
> [glusterd-handler.c:4290:__glusterd_nodesvc_rpc_notify]
> 0-management: glustershd has disconnected from glusterd.
> [2017-05-03 12:23:23.106811] E
> [glusterd-op-sm.c:3603:glusterd_op_ac_send_stage_op] 0-management:
> Staging of operation 'Volume Rebalance' failed on localhost :
> remove-brick not started.
> [2017-05-03 12:29:22.407630] I
> [glusterd-handler.c:1296:__glusterd_handle_cli_get_volume]
> 0-glusterd: Received get vol req
> [2017-05-03 12:29:44.157973] I
> [glusterd-handler.c:1296:__glusterd_handle_cli_get_volume]
> 0-glusterd: Received get vol req
> [2017-05-03 12:30:23.522501] I
> [glusterd-handler.c:1296:__glusterd_handle_cli_get_volume]
> 0-glusterd: Received get vol req
>
> ******** Volume information *******
> # gluster volume info glu_linux_dr2_oracle
> Volume Name: glu_linux_dr2_oracle
> Type: Distributed-Replicate
> Volume ID: 3aef9266-0736-45b0-93bb-74248e18e85d
> Status: Started
> Number of Bricks: 3 x 2 = 6
> Transport-type: tcp,rdma
> Bricks:
> Brick1: glustoretst01.net.dr.dk:/bricks/brick2/glu_linux_dr2_oracle
> Brick2: glustoretst02.net.dr.dk:/bricks/brick2/glu_linux_dr2_oracle
> Brick3: glustoretst01.net.dr.dk:/bricks/brick1/glu_linux_dr2_oracle
> Brick4: glustoretst02.net.dr.dk:/bricks/brick1/glu_linux_dr2_oracle
> Brick5: glustoretst03.net.dr.dk:/bricks/brick1/glu_linux_dr2_oracle
> Brick6: glustoretst04.net.dr.dk:/bricks/brick1/glu_linux_dr2_oracle
> Options Reconfigured:
> features.quota: off
> storage.owner-gid: 0
> storage.owner-uid: 0
> cluster.server-quorum-type: server
> cluster.quorum-type: none
> performance.stat-prefetch: off
> performance.io-cache: off
> performance.read-ahead: off
> performance.quick-read: off
> auth.allow: 10.101.*
> user.cifs: disable
> nfs.disable: on
> cluster.server-quorum-ratio: 50%
>
> ******** Gluster Version *******
> # rpm -qa | grep glusterfs
> glusterfs-3.6.9-1.el6.x86_64
> [root at glustertst01 glusterfs]# rpm -qa | grep glusterfs
> glusterfs-fuse-3.6.9-1.el6.x86_64
> glusterfs-server-3.6.9-1.el6.x86_64
> glusterfs-libs-3.6.9-1.el6.x86_64
> glusterfs-cli-3.6.9-1.el6.x86_64
> glusterfs-api-3.6.9-1.el6.x86_64
> glusterfs-3.6.9-1.el6.x86_64
> glusterfs-geo-replication-3.6.9-1.el6.x86_64
>
> Regards
> Jesper
>
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