Re: Failure while upgrading gluster to 3.10.1

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On Thu, 18 May 2017 at 23:40, Atin Mukherjee <amukherj@xxxxxxxxxx> wrote:
On Wed, 17 May 2017 at 12:47, Pawan Alwandi <pawan@xxxxxxxxxxx> wrote:
Hello Atin,

I realized that these http://gluster.readthedocs.io/en/latest/Upgrade-Guide/upgrade_to_3.10/ instructions only work for upgrades from 3.7, while we are running 3.6.2.  Are there instructions/suggestion you have for us to upgrade from 3.6 version?

I believe upgrade from 3.6 to 3.7 and then to 3.10 would work, but I see similar errors reported when I upgraded to 3.7 too.

For what its worth, I was able to set the op-version (gluster v set all cluster.op-version 30702) but that doesn't seem to help.

[2017-05-17 06:48:33.700014] I [MSGID: 100030] [glusterfsd.c:2338:main] 0-/usr/sbin/glusterd: Started running /usr/sbin/glusterd version 3.7.20 (args: /usr/sbin/glusterd -p /var/run/glusterd.pid)
[2017-05-17 06:48:33.703808] I [MSGID: 106478] [glusterd.c:1383:init] 0-management: Maximum allowed open file descriptors set to 65536
[2017-05-17 06:48:33.703836] I [MSGID: 106479] [glusterd.c:1432:init] 0-management: Using /var/lib/glusterd as working directory
[2017-05-17 06:48:33.708866] W [MSGID: 103071] [rdma.c:4594:__gf_rdma_ctx_create] 0-rpc-transport/rdma: rdma_cm event channel creation failed [No such device]
[2017-05-17 06:48:33.709011] W [MSGID: 103055] [rdma.c:4901:init] 0-rdma.management: Failed to initialize IB Device
[2017-05-17 06:48:33.709033] W [rpc-transport.c:359:rpc_transport_load] 0-rpc-transport: 'rdma' initialization failed
[2017-05-17 06:48:33.709088] W [rpcsvc.c:1642:rpcsvc_create_listener] 0-rpc-service: cannot create listener, initing the transport failed
[2017-05-17 06:48:33.709105] E [MSGID: 106243] [glusterd.c:1656:init] 0-management: creation of 1 listeners failed, continuing with succeeded transport
[2017-05-17 06:48:35.480043] I [MSGID: 106513] [glusterd-store.c:2068:glusterd_restore_op_version] 0-glusterd: retrieved op-version: 30600
[2017-05-17 06:48:35.605779] I [MSGID: 106498] [glusterd-handler.c:3640:glusterd_friend_add_from_peerinfo] 0-management: connect returned 0
[2017-05-17 06:48:35.607059] I [rpc-clnt.c:1046:rpc_clnt_connection_init] 0-management: setting frame-timeout to 600
[2017-05-17 06:48:35.607670] I [rpc-clnt.c:1046:rpc_clnt_connection_init] 0-management: setting frame-timeout to 600
[2017-05-17 06:48:35.607025] I [MSGID: 106498] [glusterd-handler.c:3640:glusterd_friend_add_from_peerinfo] 0-management: connect returned 0
[2017-05-17 06:48:35.608125] I [MSGID: 106544] [glusterd.c:159:glusterd_uuid_init] 0-management: retrieved UUID: 7f2a6e11-2a53-4ab4-9ceb-8be6a9f2d073

Final graph:
+------------------------------------------------------------------------------+
  1: volume management
  2:     type mgmt/glusterd
  3:     option rpc-auth.auth-glusterfs on
  4:     option rpc-auth.auth-unix on
  5:     option rpc-auth.auth-null on
  6:     option rpc-auth-allow-insecure on
  7:     option transport.socket.listen-backlog 128
  8:     option event-threads 1
  9:     option ping-timeout 0
 10:     option transport.socket.read-fail-log off
 11:     option transport.socket.keepalive-interval 2
 12:     option transport.socket.keepalive-time 10
 13:     option transport-type rdma
 14:     option working-directory /var/lib/glusterd
 15: end-volume
 16: 
+------------------------------------------------------------------------------+
[2017-05-17 06:48:35.609868] I [MSGID: 101190] [event-epoll.c:632:event_dispatch_epoll_worker] 0-epoll: Started thread with index 1
[2017-05-17 06:48:35.610839] W [socket.c:596:__socket_rwv] 0-management: readv on 192.168.0.7:24007 failed (No data available)
[2017-05-17 06:48:35.611907] E [rpc-clnt.c:370:saved_frames_unwind] (--> /usr/lib/x86_64-linux-gnu/libglusterfs.so.0(_gf_log_callingfn+0x1a3)[0x7fd6c2d70bb3] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(saved_frames_unwind+0x1cf)[0x7fd6c2b3a2df] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7fd6c2b3a3fe] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x89)[0x7fd6c2b3ba39] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(rpc_clnt_notify+0x160)[0x7fd6c2b3c380] ))))) 0-management: forced unwinding frame type(GLUSTERD-DUMP) op(DUMP(1)) called at 2017-05-17 06:48:35.609965 (xid=0x1)
[2017-05-17 06:48:35.611928] E [MSGID: 106167] [glusterd-handshake.c:2091:__glusterd_peer_dump_version_cbk] 0-management: Error through RPC layer, retry again later
[2017-05-17 06:48:35.611944] I [MSGID: 106004] [glusterd-handler.c:5201:__glusterd_peer_rpc_notify] 0-management: Peer <192.168.0.7> (<5ec54b4f-f60c-48c6-9e55-95f2bb58f633>), in state <Peer in Cluster>, has disconnected from glusterd.
[2017-05-17 06:48:35.612024] W [glusterd-locks.c:681:glusterd_mgmt_v3_unlock] (-->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.20/xlator/mgmt/glusterd.so(glusterd_big_locked_notify+0x4b) [0x7fd6bdc4912b] -->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.20/xlator/mgmt/glusterd.so(__glusterd_peer_rpc_notify+0x160) [0x7fd6bdc52dd0] -->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.20/xlator/mgmt/glusterd.so(glusterd_mgmt_v3_unlock+0x4c3) [0x7fd6bdcef1b3] ) 0-management: Lock for vol shared not held
[2017-05-17 06:48:35.612039] W [MSGID: 106118] [glusterd-handler.c:5223:__glusterd_peer_rpc_notify] 0-management: Lock not released for shared
[2017-05-17 06:48:35.612079] W [socket.c:596:__socket_rwv] 0-management: readv on 192.168.0.6:24007 failed (No data available)
[2017-05-17 06:48:35.612179] E [rpc-clnt.c:370:saved_frames_unwind] (--> /usr/lib/x86_64-linux-gnu/libglusterfs.so.0(_gf_log_callingfn+0x1a3)[0x7fd6c2d70bb3] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(saved_frames_unwind+0x1cf)[0x7fd6c2b3a2df] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7fd6c2b3a3fe] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x89)[0x7fd6c2b3ba39] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(rpc_clnt_notify+0x160)[0x7fd6c2b3c380] ))))) 0-management: forced unwinding frame type(GLUSTERD-DUMP) op(DUMP(1)) called at 2017-05-17 06:48:35.610007 (xid=0x1)
[2017-05-17 06:48:35.612197] E [MSGID: 106167] [glusterd-handshake.c:2091:__glusterd_peer_dump_version_cbk] 0-management: Error through RPC layer, retry again later
[2017-05-17 06:48:35.612211] I [MSGID: 106004] [glusterd-handler.c:5201:__glusterd_peer_rpc_notify] 0-management: Peer <192.168.0.6> (<83e9a0b9-6bd5-483b-8516-d8928805ed95>), in state <Peer in Cluster>, has disconnected from glusterd.
[2017-05-17 06:48:35.612292] W [glusterd-locks.c:681:glusterd_mgmt_v3_unlock] (-->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.20/xlator/mgmt/glusterd.so(glusterd_big_locked_notify+0x4b) [0x7fd6bdc4912b] -->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.20/xlator/mgmt/glusterd.so(__glusterd_peer_rpc_notify+0x160) [0x7fd6bdc52dd0] -->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.20/xlator/mgmt/glusterd.so(glusterd_mgmt_v3_unlock+0x4c3) [0x7fd6bdcef1b3] ) 0-management: Lock for vol shared not held
[2017-05-17 06:48:35.613432] W [MSGID: 106118] [glusterd-handler.c:5223:__glusterd_peer_rpc_notify] 0-management: Lock not released for shared
[2017-05-17 06:48:35.614317] E [MSGID: 106170] [glusterd-handshake.c:1051:gd_validate_mgmt_hndsk_req] 0-management: Request from peer 192.168.0.6:991 has an entry in peerinfo, but uuid does not match

Apologies for delay. My initial suspect was correct. You have an incorrect UUID in the peer file which is causing this. Can you please provide me the 

Clicked the send button accidentally!

Can you please send me the content of /var/lib/glusterd & glusterd log from all the nodes?





On Mon, May 15, 2017 at 10:31 PM, Atin Mukherjee <amukherj@xxxxxxxxxx> wrote:

On Mon, 15 May 2017 at 11:58, Pawan Alwandi <pawan@xxxxxxxxxxx> wrote:
Hi Atin,

I see below error.  Do I require gluster to be upgraded on all 3 hosts for this to work?  Right now I have host 1 running 3.10.1 and host 2 & 3 running 3.6.2

# gluster v set all cluster.op-version 31001
volume set: failed: Required op_version (31001) is not supported

Yes you should given 3.6 version is EOLed.



On Mon, May 15, 2017 at 3:32 AM, Atin Mukherjee <amukherj@xxxxxxxxxx> wrote:
On Sun, 14 May 2017 at 21:43, Atin Mukherjee <amukherj@xxxxxxxxxx> wrote:
Allright, I see that you haven't bumped up the op-version. Can you please execute:

gluster v set all cluster.op-version 30101  and then restart glusterd on all the nodes and check the brick status?

s/30101/31001



On Sun, May 14, 2017 at 8:55 PM, Pawan Alwandi <pawan@xxxxxxxxxxx> wrote:
Hello Atin,

Thanks for looking at this.  Below is the output you requested for.

Again, I'm seeing those errors after upgrading gluster on host 1.

Host 1

# cat /var/lib/glusterd/glusterd.info
UUID=7f2a6e11-2a53-4ab4-9ceb-8be6a9f2d073
operating-version=30600

# cat /var/lib/glusterd/peers/*
uuid=5ec54b4f-f60c-48c6-9e55-95f2bb58f633
state=3
hostname1=192.168.0.7
uuid=83e9a0b9-6bd5-483b-8516-d8928805ed95
state=3
hostname1=192.168.0.6

# gluster --version
glusterfs 3.10.1

Host 2

# cat /var/lib/glusterd/glusterd.info
UUID=83e9a0b9-6bd5-483b-8516-d8928805ed95
operating-version=30600

# cat /var/lib/glusterd/peers/*
uuid=5ec54b4f-f60c-48c6-9e55-95f2bb58f633
state=3
hostname1=192.168.0.7
uuid=7f2a6e11-2a53-4ab4-9ceb-8be6a9f2d073
state=3
hostname1=192.168.0.5

# gluster --version
glusterfs 3.6.2 built on Jan 21 2015 14:23:44

Host 3

# cat /var/lib/glusterd/glusterd.info
UUID=5ec54b4f-f60c-48c6-9e55-95f2bb58f633
operating-version=30600

# cat /var/lib/glusterd/peers/*
uuid=7f2a6e11-2a53-4ab4-9ceb-8be6a9f2d073
state=3
hostname1=192.168.0.5
uuid=83e9a0b9-6bd5-483b-8516-d8928805ed95
state=3
hostname1=192.168.0.6

# gluster --version
glusterfs 3.6.2 built on Jan 21 2015 14:23:44



On Sat, May 13, 2017 at 6:28 PM, Atin Mukherjee <amukherj@xxxxxxxxxx> wrote:
I have already asked for the following earlier:

Can you please provide output of following from all the nodes:

cat /var/lib/glusterd/glusterd.info
cat /var/lib/glusterd/peers/*

On Sat, 13 May 2017 at 12:22, Pawan Alwandi <pawan@xxxxxxxxxxx> wrote:
Hello folks,

Does anyone have any idea whats going on here?

Thanks,
Pawan

On Wed, May 10, 2017 at 5:02 PM, Pawan Alwandi <pawan@xxxxxxxxxxx> wrote:
Hello,

I'm trying to upgrade gluster from 3.6.2 to 3.10.1 but don't see the glusterfsd and glusterfs processes coming up.  http://gluster.readthedocs.io/en/latest/Upgrade-Guide/upgrade_to_3.10/ is the process that I'm trying to follow.

This is a 3 node server setup with a replicated volume having replica count of 3.

Logs below:

[2017-05-10 09:07:03.507959] I [MSGID: 100030] [glusterfsd.c:2460:main] 0-/usr/sbin/glusterd: Started running /usr/sbin/glusterd version 3.10.1 (args: /usr/sbin/glusterd -p /var/run/glusterd.pid)
[2017-05-10 09:07:03.512827] I [MSGID: 106478] [glusterd.c:1449:init] 0-management: Maximum allowed open file descriptors set to 65536
[2017-05-10 09:07:03.512855] I [MSGID: 106479] [glusterd.c:1496:init] 0-management: Using /var/lib/glusterd as working directory
[2017-05-10 09:07:03.520426] W [MSGID: 103071] [rdma.c:4590:__gf_rdma_ctx_create] 0-rpc-transport/rdma: rdma_cm event channel creation failed [No such device]
[2017-05-10 09:07:03.520452] W [MSGID: 103055] [rdma.c:4897:init] 0-rdma.management: Failed to initialize IB Device
[2017-05-10 09:07:03.520465] W [rpc-transport.c:350:rpc_transport_load] 0-rpc-transport: 'rdma' initialization failed
[2017-05-10 09:07:03.520518] W [rpcsvc.c:1661:rpcsvc_create_listener] 0-rpc-service: cannot create listener, initing the transport failed
[2017-05-10 09:07:03.520534] E [MSGID: 106243] [glusterd.c:1720:init] 0-management: creation of 1 listeners failed, continuing with succeeded transport
[2017-05-10 09:07:04.931764] I [MSGID: 106513] [glusterd-store.c:2197:glusterd_restore_op_version] 0-glusterd: retrieved op-version: 30600
[2017-05-10 09:07:04.964354] I [MSGID: 106544] [glusterd.c:158:glusterd_uuid_init] 0-management: retrieved UUID: 7f2a6e11-2a53-4ab4-9ceb-8be6a9f2d073
[2017-05-10 09:07:04.993944] I [MSGID: 106498] [glusterd-handler.c:3669:glusterd_friend_add_from_peerinfo] 0-management: connect returned 0
[2017-05-10 09:07:04.995864] I [MSGID: 106498] [glusterd-handler.c:3669:glusterd_friend_add_from_peerinfo] 0-management: connect returned 0
[2017-05-10 09:07:04.995879] W [MSGID: 106062] [glusterd-handler.c:3466:glusterd_transport_inet_options_build] 0-glusterd: Failed to get tcp-user-timeout
[2017-05-10 09:07:04.995903] I [rpc-clnt.c:1059:rpc_clnt_connection_init] 0-management: setting frame-timeout to 600
[2017-05-10 09:07:04.996325] I [rpc-clnt.c:1059:rpc_clnt_connection_init] 0-management: setting frame-timeout to 600
Final graph:
+------------------------------------------------------------------------------+
  1: volume management
  2:     type mgmt/glusterd
  3:     option rpc-auth.auth-glusterfs on
  4:     option rpc-auth.auth-unix on
  5:     option rpc-auth.auth-null on
  6:     option rpc-auth-allow-insecure on
  7:     option transport.socket.listen-backlog 128
  8:     option event-threads 1
  9:     option ping-timeout 0
 10:     option transport.socket.read-fail-log off
 11:     option transport.socket.keepalive-interval 2
 12:     option transport.socket.keepalive-time 10
 13:     option transport-type rdma
 14:     option working-directory /var/lib/glusterd
 15: end-volume
 16: 
+------------------------------------------------------------------------------+
[2017-05-10 09:07:04.996310] W [MSGID: 106062] [glusterd-handler.c:3466:glusterd_transport_inet_options_build] 0-glusterd: Failed to get tcp-user-timeout
[2017-05-10 09:07:05.000461] I [MSGID: 101190] [event-epoll.c:629:event_dispatch_epoll_worker] 0-epoll: Started thread with index 1
[2017-05-10 09:07:05.001493] W [socket.c:593:__socket_rwv] 0-management: readv on 192.168.0.7:24007 failed (No data available)
[2017-05-10 09:07:05.001513] I [MSGID: 106004] [glusterd-handler.c:5882:__glusterd_peer_rpc_notify] 0-management: Peer <192.168.0.7> (<5ec54b4f-f60c-48c6-9e55-95f2bb58f633>), in state <Peer in Cluster>, h
as disconnected from glusterd.
[2017-05-10 09:07:05.001677] W [glusterd-locks.c:675:glusterd_mgmt_v3_unlock] (-->/usr/lib/x86_64-linux-gnu/glusterfs/3.10.1/xlator/mgmt/glusterd.so(+0x20559) [0x7f0bf9d74559] -->/usr/lib/x86_64-linux-gnu
/glusterfs/3.10.1/xlator/mgmt/glusterd.so(+0x29cf0) [0x7f0bf9d7dcf0] -->/usr/lib/x86_64-linux-gnu/glusterfs/3.10.1/xlator/mgmt/glusterd.so(+0xd5ba3) [0x7f0bf9e29ba3] ) 0-management: Lock for vol shared no
t held
[2017-05-10 09:07:05.001696] W [MSGID: 106118] [glusterd-handler.c:5907:__glusterd_peer_rpc_notify] 0-management: Lock not released for shared
[2017-05-10 09:07:05.003099] E [rpc-clnt.c:365:saved_frames_unwind] (--> /usr/lib/x86_64-linux-gnu/libglusterfs.so.0(_gf_log_callingfn+0x13c)[0x7f0bfeeca73c] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(s
aved_frames_unwind+0x1cf)[0x7f0bfec904bf] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7f0bfec905de] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x
91)[0x7f0bfec91c21] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(rpc_clnt_notify+0x290)[0x7f0bfec92710] ))))) 0-management: forced unwinding frame type(GLUSTERD-DUMP) op(DUMP(1)) called at 2017-05-10 09:0
7:05.000627 (xid=0x1)
[2017-05-10 09:07:05.003129] E [MSGID: 106167] [glusterd-handshake.c:2181:__glusterd_peer_dump_version_cbk] 0-management: Error through RPC layer, retry again later
[2017-05-10 09:07:05.003251] W [socket.c:593:__socket_rwv] 0-management: readv on 192.168.0.6:24007 failed (No data available)
[2017-05-10 09:07:05.003267] I [MSGID: 106004] [glusterd-handler.c:5882:__glusterd_peer_rpc_notify] 0-management: Peer <192.168.0.6> (<83e9a0b9-6bd5-483b-8516-d8928805ed95>), in state <Peer in Cluster>, h
as disconnected from glusterd.
[2017-05-10 09:07:05.003318] W [glusterd-locks.c:675:glusterd_mgmt_v3_unlock] (-->/usr/lib/x86_64-linux-gnu/glusterfs/3.10.1/xlator/mgmt/glusterd.so(+0x20559) [0x7f0bf9d74559] -->/usr/lib/x86_64-linux-gnu
/glusterfs/3.10.1/xlator/mgmt/glusterd.so(+0x29cf0) [0x7f0bf9d7dcf0] -->/usr/lib/x86_64-linux-gnu/glusterfs/3.10.1/xlator/mgmt/glusterd.so(+0xd5ba3) [0x7f0bf9e29ba3] ) 0-management: Lock for vol shared no
t held
[2017-05-10 09:07:05.003329] W [MSGID: 106118] [glusterd-handler.c:5907:__glusterd_peer_rpc_notify] 0-management: Lock not released for shared
[2017-05-10 09:07:05.003457] E [rpc-clnt.c:365:saved_frames_unwind] (--> /usr/lib/x86_64-linux-gnu/libglusterfs.so.0(_gf_log_callingfn+0x13c)[0x7f0bfeeca73c] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(s
aved_frames_unwind+0x1cf)[0x7f0bfec904bf] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7f0bfec905de] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x
91)[0x7f0bfec91c21] (--> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(rpc_clnt_notify+0x290)[0x7f0bfec92710] ))))) 0-management: forced unwinding frame type(GLUSTERD-DUMP) op(DUMP(1)) called at 2017-05-10 09:0
7:05.001407 (xid=0x1)

There are a bunch of errors reported but I'm not sure which is signal and which ones are noise.  Does anyone have any idea whats going on here?

Thanks,
Pawan

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