[Gluster-users] Can't start geo-replication with version 3.6.3

[M S Vishwanath Bhat]

On 2 July 2015 at 21:33, John Ewing <johnewing1 at gmail.com> wrote:

> Hi,
>
> I'm trying to build a new geo-replicated cluster using Centos 6.6 and
> Gluster 3.6.3
>
> I've got as far creating a replicated volume with two peers on site, and a
> slave volume in EC2.
>
> I've set up passwordless ssh from one of the pair to the slave server, and
> I've run
>
> gluster system:: execute gsec_create
>
>
> When I try and create the geo-replication relationship between the servers
> I get:
>
>
> gluster volume geo-replication myvol X.X.X.X::myvol create  push-pem force
>
>  Unable to fetch slave volume details. Please check the slave cluster and
> slave volume.
>  geo-replication command failed
>

I remember seeing this error when the slave volume is either not created or
not started or not present in your x.x.x.x host.

Can you check if the slave volume is started?

Best Regards,
Vishwanath


>
>
> The geo-replication-slaves log file from the master looks like this
>
>
> [2015-07-02 15:13:37.324823] I [rpc-clnt.c:1761:rpc_clnt_reconfig]
> 0-myvol-client-0: changing port to 49152 (from 0)
> [2015-07-02 15:13:37.334874] I
> [client-handshake.c:1413:select_server_supported_programs]
> 0-myvol-client-0: Using Program GlusterFS 3.3, Num (1298437), Version (330)
> [2015-07-02 15:13:37.335419] I
> [client-handshake.c:1200:client_setvolume_cbk] 0-myvol-client-0: Connected
> to myvol-client-0, attached to remote volume '/export/sdb1/brick,'.
> [2015-07-02 15:13:37.335493] I
> [client-handshake.c:1210:client_setvolume_cbk] 0-myvol-client-0: Server and
> Client lk-version numbers are not same, reopening the fds
> [2015-07-02 15:13:37.336050] I [MSGID: 108005]
> [afr-common.c:3669:afr_notify] 0-myvol-replicate-0: Subvolume
> 'myvol-client-0' came back up; going online.
> [2015-07-02 15:13:37.336170] I [rpc-clnt.c:1761:rpc_clnt_reconfig]
> 0-myvol-client-1: changing port to 49152 (from 0)
> [2015-07-02 15:13:37.336298] I
> [client-handshake.c:188:client_set_lk_version_cbk] 0-myvol-client-0: Server
> lk version = 1
> [2015-07-02 15:13:37.343247] I
> [client-handshake.c:1413:select_server_supported_programs]
> 0-myvol-client-1: Using Program GlusterFS 3.3, Num (1298437), Version (330)
> [2015-07-02 15:13:37.343964] I
> [client-handshake.c:1200:client_setvolume_cbk] 0-myvol-client-1: Connected
> to myvol-client-1, attached to remote volume '/export/sdb1/brick'.
> [2015-07-02 15:13:37.344043] I
> [client-handshake.c:1210:client_setvolume_cbk] 0-myvol-client-1: Server and
> Client lk-version numbers are not same, reopening the fds
> [2015-07-02 15:13:37.351151] I [fuse-bridge.c:5080:fuse_graph_setup]
> 0-fuse: switched to graph 0
> [2015-07-02 15:13:37.351491] I
> [client-handshake.c:188:client_set_lk_version_cbk] 0-myvol-client-1: Server
> lk version = 1
> [2015-07-02 15:13:37.352078] I [fuse-bridge.c:4009:fuse_init]
> 0-glusterfs-fuse: FUSE inited with protocol versions: glusterfs 7.22 kernel
> 7.14
> [2015-07-02 15:13:37.355056] I [afr-common.c:1477:afr_local_discovery_cbk]
> 0-myvol-replicate-0: selecting local read_child myvol-client-0
> [2015-07-02 15:13:37.396403] I [fuse-bridge.c:4921:fuse_thread_proc]
> 0-fuse: unmounting /tmp/tmp.NPixVv7xk9
> [2015-07-02 15:13:37.396922] W [glusterfsd.c:1194:cleanup_and_exit] (-->
> 0-: received signum (15), shutting down
> [2015-07-02 15:13:37.396970] I [fuse-bridge.c:5599:fini] 0-fuse:
> Unmounting '/tmp/tmp.NPixVv7xk9'.
> [2015-07-02 15:13:37.412584] I [MSGID: 100030] [glusterfsd.c:2018:main]
> 0-glusterfs: Started running glusterfs version 3.6.3 (args: glusterfs
> --xlator-option=*dht.lookup-unhashed=off --volfile-server X.X.X.X
> --volfile-id myvol -l /var/log/glusterfs/geo-replication-slaves/slave.log
> /tmp/tmp.am6rnOYxE7)
> [2015-07-02 15:14:40.423812] E [socket.c:2276:socket_connect_finish]
> 0-glusterfs: connection to X.X.X.X:24007 failed (Connection timed out)
> [2015-07-02 15:14:40.424077] E [glusterfsd-mgmt.c:1811:mgmt_rpc_notify]
> 0-glusterfsd-mgmt: failed to connect with remote-host: X.X.X.X (Transport
> endpoint is not connected)
> [2015-07-02 15:14:40.424119] I [glusterfsd-mgmt.c:1817:mgmt_rpc_notify]
> 0-glusterfsd-mgmt: Exhausted all volfile servers
> [2015-07-02 15:14:40.424557] W [glusterfsd.c:1194:cleanup_and_exit] (-->
> 0-: received signum (1), shutting down
> [2015-07-02 15:14:40.424626] I [fuse-bridge.c:5599:fini] 0-fuse:
> Unmounting '/tmp/tmp.am6rnOYxE7'.
>
>
> I'm confused by the error message about not being able to connect to the
> slave on port 24007. Should it not be connecting over ssh ?
>
> Thanks
>
> John.
>
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