[Gluster-users] Unable to peer probe between new servers and old servers

Thu Jan 8 17:51:54 UTC 2015

On web1 and web2 I purged the gluster packages, did an "rm -rf
/etc/glusterd /var/lib/glusterd" and then "apt-get install glusterfs-client
glusterfs-server". Both web1 and web2 were still not able to peer with web3
and web4 but I was able to peer web1 with web2 again and set the volumes
back up.

How do I figure out what "unknown errno 107" actually means?

On Wed, Jan 7, 2015 at 1:44 PM, Michael Bushey <michael at realtymogul.com>
wrote:

> I have two production machines (web1, web2) that are currently using
> Glusterfs. I added two new machines, web3 and web4. Web1 and web2 are
> peered and are running great. Web3 and web4 will peer with each other but
> web1 and web2 will not peer with web3 or web4 and vice versa.
>
> All machines are running Gluster 3.6.1:
> ii  glusterfs-client               3.6.1-1
> amd64        clustered file-system (client package)
> ii  glusterfs-common               3.6.1-1
> amd64        GlusterFS common libraries and translator modules
> ii  glusterfs-server               3.6.1-1
> amd64        clustered file-system (server package)
>
> I ran "gluster volume set all cluster.op-version 30600" on web2, now all
> four machines have "operating-version=30600" in /var/lib/glusterd/
> glusterd.info
>
> All machines have the same kernel:
> Linux web1 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt2-1 (2014-12-08) x86_64
> GNU/Linux
>
> /etc/hosts is managed with Ansible, all machines resolve by their names
> (web1, web2, web3, web4) to their internal IP.
>
> "hping3 -8 111,2049,24007,49152-49162 -S [web1-web4]" shows all Gluster
> ports open from all servers.
>
> root at web1:~# gluster peer probe web2
> peer probe: success. Host web2 port 24007 already in peer list
> root at web1:~# gluster peer probe web3
> peer probe: failed: Probe returned with unknown errno 107
> root at web1:~# gluster peer probe web4
> peer probe: failed: Probe returned with unknown errno 107
>
>
> root at web3:~# gluster peer probe web1
> peer probe: failed: Probe returned with unknown errno 107
> root at web3:~# gluster peer probe web2
> peer probe: failed: Probe returned with unknown errno 107
> root at web3:~# gluster peer probe web4
> peer probe: success. Host web4 port 24007 already in peer list
>
>
> from /var/log/glusterfs/cli.log:
>
> [2015-01-07 20:38:33.978304] T [cli.c:264:cli_rpc_notify] 0-glusterfs: got
> RPC_CLNT_CONNECT
> [2015-01-07 20:38:33.978322] T [cli-quotad-client.c:94:cli_quotad_notify]
> 0-glusterfs: got RPC_CLNT_CONNECT
> [2015-01-07 20:38:33.978333] I [socket.c:2344:socket_event_handler]
> 0-transport: disconnecting now
> [2015-01-07 20:38:33.978354] T [cli-quotad-client.c:100:cli_quotad_notify]
> 0-glusterfs: got RPC_CLNT_DISCONNECT
> [2015-01-07 20:38:33.978622] T [rpc-clnt.c:1381:rpc_clnt_record]
> 0-glusterfs: Auth Info: pid: 0, uid: 0, gid: 0, owner:
> [2015-01-07 20:38:33.978681] T
> [rpc-clnt.c:1238:rpc_clnt_record_build_header] 0-rpc-clnt: Request fraglen
> 144, payload: 80, rpc hdr: 64
> [2015-01-07 20:38:33.979037] T [socket.c:2863:socket_connect] (-->
> /usr/lib/x86_64-linux-gnu/libglusterfs.so.0(_gf_log_callingfn+0x1cd)[0x7f9e8ef0ac1d]
> (-->
> /usr/lib/x86_64-linux-gnu/glusterfs/3.6.1/rpc-transport/socket.so(+0x637c)[0x7f9e8bcc637c]
> (-->
> /usr/lib/x86_64-linux-gnu/libgfrpc.so.0(rpc_clnt_submit+0x3a4)[0x7f9e8e40fad4]
> (--> gluster(cli_submit_request+0x15f)[0x7f9e8f3c52df] (-->
> gluster(cli_cmd_submit+0x8b)[0x7f9e8f3c6eeb] ))))) 0-glusterfs: connect ()
> called on transport already connected
> [2015-01-07 20:38:33.979100] T [rpc-clnt.c:1573:rpc_clnt_submit]
> 0-rpc-clnt: submitted request (XID: 0x1 Program: Gluster CLI, ProgVers: 2,
> Proc: 1) to rpc-transport (glusterfs)
> [2015-01-07 20:38:33.979111] D [rpc-clnt-ping.c:231:rpc_clnt_start_ping]
> 0-glusterfs: ping timeout is 0, returning
> [2015-01-07 20:38:33.986269] T [rpc-clnt.c:660:rpc_clnt_reply_init]
> 0-glusterfs: received rpc message (RPC XID: 0x1 Program: Gluster CLI,
> ProgVers: 2, Proc: 1) from rpc-transport (glusterfs)
> [2015-01-07 20:38:33.986311] I [cli-rpc-ops.c:131:gf_cli_probe_cbk] 0-cli:
> Received resp to probe
> [2015-01-07 20:38:33.986321] E [cli-rpc-ops.c:136:gf_cli_probe_cbk] 0-cli:
> Probe returned with unknown errno 107
> [2015-01-07 20:38:33.986620] D [cli-cmd.c:384:cli_cmd_submit] 0-cli:
> Returning -1
> [2015-01-07 20:38:33.986638] D [cli-rpc-ops.c:3021:gf_cli_probe] 0-cli:
> Returning -1
> [2015-01-07 20:38:33.986650] D [cli-cmd-peer.c:96:cli_cmd_peer_probe_cbk]
> 0-cli: frame->local is not NULL (0x7f9e7c000980)
> [2015-01-07 20:38:33.986667] I [input.c:36:cli_batch] 0-: Exiting with: -1
>
>
>
> Thanks in advance for any help.
>
>
>

-- 
*Michael Bushey*
Director of Technology
Realty Mogul, Co.
michael at realtymogul.com
Cell: (310) 619-0414
via Front Desk: (310) 907-7129 (ext. 124)

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