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Re: [Gluster-devel] odd split brain


From: Pranith Kumar Karampuri
Subject: Re: [Gluster-devel] odd split brain
Date: Thu, 6 Jun 2013 01:05:33 -0400 (EDT)

Emmanuel,
      What are the steps that lead to this issue?

Pranith.

----- Original Message -----
> From: "Emmanuel Dreyfus" <address@hidden>
> To: address@hidden
> Sent: Sunday, May 26, 2013 9:51:08 PM
> Subject: [Gluster-devel] odd split brain
> 
> Here is a split brain error with 3.4.0beta2. The pending matric is not
> helpful here, is it?
> 
> [2013-05-26 11:16:13.188433] W [fuse-bridge.c:2049:fuse_readv_cbk]
> 0-glusterfs-fuse: 2154845: READ => -1 (Input/output error)
> [2013-05-26 11:16:15.070787] E
> [afr-self-heal-common.c:197:afr_sh_print_split_brain_log]
> 0-gfs34-replicate-0: Unable to self-heal
> contents of
> '/manu/netbsd/usr/src/external/gpl3/gcc/lib/libgomp/obj/loop_ull.pico'
> (possible split-brain). Please delete the file
> from all but the preferred subvolume.- Pending matrix:  [ [ 0 0 ] [ 0 0 ] ]
> [2013-05-26 11:16:15.581125] E
> [afr-self-heal-common.c:2212:afr_self_heal_completion_cbk]
> 0-gfs34-replicate-0: background  data
> self-heal failed on
> /manu/netbsd/usr/src/external/gpl3/gcc/lib/libgomp/obj/loop_ull.pico
> [2013-05-26 11:16:16.020233] W [afr-open.c:213:afr_open] 0-gfs34-replicate-0:
> failed to open as split brain seen, returning EIO
> [2013-05-26 11:16:16.021889] W [page.c:991:__ioc_page_error]
> 0-gfs34-io-cache: page error for page = 0xb022b7c0 & waitq = 0xb60c1ac0
> [2013-05-26 11:16:16.022028] E [iobuf.c:828:iobref_unref]  0-iobuf: invalid
> argument: iobref
> [2013-05-26 11:16:16.022171] W [fuse-bridge.c:2049:fuse_readv_cbk]
> 0-glusterfs-fuse: 2155125: READ => -1 (Input/output error)
> [2013-05-26 11:16:16.113816] W [afr-open.c:213:afr_open] 0-gfs34-replicate-0:
> failed to open as split brain seen, returning EIO
> [2013-05-26 11:16:16.119764] W [page.c:991:__ioc_page_error]
> 0-gfs34-io-cache: page error for page = 0xb022b640 & waitq = 0xb5e142e0
> [2013-05-26 11:16:16.119946] E [iobuf.c:828:iobref_unref]  0-iobuf: invalid
> argument: iobref
> [2013-05-26 11:16:16.120580] W [fuse-bridge.c:2049:fuse_readv_cbk]
> 0-glusterfs-fuse: 2155214: READ => -1 (Input/output error)
> 
> --
> Emmanuel Dreyfus
> http://hcpnet.free.fr/pubz
> address@hidden
> 
> _______________________________________________
> Gluster-devel mailing list
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