[Gluster-devel] geo-replication issue

Mon Dec 8 22:58:52 UTC 2014

Hi
I just know someone must have seen this before 
Geo-replication on 3.6.1, epel, Centos 6.6

Popen: ssh> [2014-12-08 22:57:31.433468] E 
[socket.c:2267:socket_connect_finish] 0-glusterfs: connection to 
127.0.0.1:24007 failed (Connection refused)

Popen: ssh> [2014-12-08 22:57:31.433484] T 
[socket.c:723:__socket_disconnect] 0-glusterfs: disconnecting 0x22c6550, 
state=0 gen=0 sock=6

Popen: ssh> [2014-12-08 22:57:31.433497] D 
[socket.c:704:__socket_shutdown] 0-glusterfs: shutdown() returned -1. 
Transport endpoint is not connected

Popen: ssh> [2014-12-08 22:57:31.433506] D 
[socket.c:2344:socket_event_handler] 0-transport: disconnecting now

Popen: ssh> [2014-12-08 22:57:31.433541] T [cli.c:270:cli_rpc_notify] 
0-glusterfs: got RPC_CLNT_DISCONNECT

Is my google-fu deserting me in my hour of need?

BR

Jan

From:  Gong XiaoHui <xhgong at wind.com.cn>
Date:  Monday 08 December 2014 at 7:45 AM
To:  "'gluster-devel at gluster.org'" <gluster-devel at gluster.org>
Subject:  [Gluster-devel] some issues about geo-replication and gfapi

Hi

         I have two questions with glusterfs:

1.When I use libgfapi to write a file to a volume, which is configured as 
a geo-replication masterVol. It cannot work well, the geo status is 
faulty, following is the log: 

The glusterfs version is 3.6.1

[2014-12-08 13:12:11.708616] I [master(/data_xfs/geo2-master):1330:crawl] 
_GMaster: finished hybrid crawl syncing, stime: (1418010314, 0)

[2014-12-08 13:12:11.709706] I 
[master(/data_xfs/geo2-master):480:crawlwrap] _GMaster: primary master 
with volume id d220647c-5730-4cef-a89b-932470c914d2 ...

[2014-12-08 13:12:11.735719] I 
[master(/data_xfs/geo2-master):491:crawlwrap] _GMaster: crawl interval: 3 
seconds

[2014-12-08 13:12:11.811722] I [master(/data_xfs/geo2-master):1182:crawl] 
_GMaster: slave's time: (1418010314, 0)

[2014-12-08 13:12:11.840826] E [repce(/data_xfs/geo2-master):207:__call__] 
RepceClient: call 8318:139656072095488:1418015531.84 (entry_ops) failed on 
peer with OSError

[2014-12-08 13:12:11.840990] E 
[syncdutils(/data_xfs/geo2-master):270:log_raise_exception] <top>: FAIL:

Traceback (most recent call last):

  File "/usr/libexec/glusterfs/python/syncdaemon/gsyncd.py", line 164, in 
main

    main_i()

  File "/usr/libexec/glusterfs/python/syncdaemon/gsyncd.py", line 643, in 
main_i

    local.service_loop(*[r for r in [remote] if r])

  File "/usr/libexec/glusterfs/python/syncdaemon/resource.py", line 1344, 
in service_loop

    g2.crawlwrap()

  File "/usr/libexec/glusterfs/python/syncdaemon/master.py", line 529, in 
crawlwrap

    self.crawl(no_stime_update=no_stime_update)

  File "/usr/libexec/glusterfs/python/syncdaemon/master.py", line 1194, in 
crawl

    self.process(changes)

  File "/usr/libexec/glusterfs/python/syncdaemon/master.py", line 946, in 
process

    self.process_change(change, done, retry)

  File "/usr/libexec/glusterfs/python/syncdaemon/master.py", line 910, in 
process_change

    self.slave.server.entry_ops(entries)

  File "/usr/libexec/glusterfs/python/syncdaemon/repce.py", line 226, in 
__call__

    return self.ins(self.meth, *a)

  File "/usr/libexec/glusterfs/python/syncdaemon/repce.py", line 208, in 
__call__

    raise res

OSError: [Errno 12] Cannot allocate memory

[2014-12-08 13:12:11.842178] I 
[syncdutils(/data_xfs/geo2-master):214:finalize] <top>: exiting.

[2014-12-08 13:12:11.843421] I [repce(agent):92:service_loop] RepceServer: 
terminating on reaching EOF.

[2014-12-08 13:12:11.843682] I [syncdutils(agent):214:finalize] <top>: 
exiting.

[2014-12-08 13:12:12.103255] I [monitor(monitor):222:monitor] Monitor: 
worker(/data_xfs/geo2-master) died in startup phase

2.Another question, I cannot configure a geo-replication in 3.6.1 with the 
method in 3.4.1.

Any response is appreciate.

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