Re: [Gluster-devel] glusterfsd core dumps

[Gordan Bobic]

The crash log is attached.

Gordan

Anand Avati wrote:
> Gordan,
>  can you please attach the backtrace from gdb and the logs of the server 
> during the coredump?
>
> avati
>
> On 06/05/2008, address@hidden <mailto:address@hidden>* 
> <address@hidden <mailto:address@hidden>> wrote:
>
>     I just did a bit more digging, and it seems related to the
>     posix-lock feature. If I remove that from the volume stacks,
>     everything works fine.
>
>     The machine on which glusterfsd core dumps is the secondary server
>     (as per the afr component list ordering) and is x86-64. The primary
>     (IA32) machine continues fine without the core dump.
>
>     Configs for both sides are attached. Have I made a mistake in the
>     configs?
>
>     Gordan
>
>
>     On Tue, 6 May 2008, address@hidden <mailto:address@hidden> wrote:
>
>         Hi,
>
>         I've just observed what seems like a problem related to remote
>         startind glusterfsd over ssh. If I ssh into one of my glusterfs
>         servers, su to root and start glusterfsd, it starts fine and
>         everything works. However, as soon as I log out, glusterfsd
>         seems to die and core dump.
>
>         If I do it with nohup it doesn't seem to happen, so I'm guessing
>         it's the session reset that causes the problem. I'm guessing
>         this isn't the expected behaviour. An uncaught signal (SIGHUP?)
>         somewhere, perhaps?
>
>         This only seems to have started happening since I added the
>         posix lock brick and re-ordered the storage volume bricks so
>         they are listed in the same order on all servers.
>
>         Gordan
>
>
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>
>     _______________________________________________
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>
>
>
>
> --
> If I traveled to the end of the rainbow
> As Dame Fortune did intend,
> Murphy would be there to tell me
> The pot's at the other end.

2008-05-07 17:20:24 W [glusterfs.c:417:glusterfs_cleanup_and_exit] glusterfs: 
shutting down server

TLA Repo Revision: glusterfs--mainline--2.5--patch-748
Time : 2008-05-07 17:21:58
Signal Number : 11

/usr/sbin/glusterfsd -f /etc/glusterfs/glusterfs-server.vol -l 
/var/log/glusterfs/glusterfsd.log -L WARNING
volume home
  type protocol/server
  option auth.ip.home.allow 127.0.0.1,192.168.*
  option client-volume-filename /etc/glusterfs/glusterfs-client.vol
  option listen-port 6997
  option transport-type tcp/server
  subvolumes home-afr 
end-volume

volume home-afr
  type cluster/afr
  option read-subvolume home2
  subvolumes home1 home2 
end-volume

volume home1
  type protocol/client
  option remote-subvolume storage-home
  option remote-port 6996
  option remote-host 192.168.0.1
  option transport-type tcp/client
end-volume

volume storage-home
  type protocol/server
  option auth.ip.storage-home.allow 192.168.*
  option listen-port 6996
  option transport-type tcp/server
  subvolumes home2 
end-volume

volume home2
  type features/posix-locks
  subvolumes home2-store 
end-volume

volume home2-store
  type storage/posix
  option directory /gluster/home
end-volume

frame : type(1) op(11)

/lib64/libc.so.6[0x3684c300b0]
/usr/lib64/glusterfs/1.3.8pre6/xlator/features/posix-locks.so[0x2aaaab4f54ae]
/usr/lib64/glusterfs/1.3.8pre6/xlator/storage/posix.so(posix_stat+0x142)[0x2aaaab2ea554]
/usr/lib64/glusterfs/1.3.8pre6/xlator/features/posix-locks.so(pl_truncate+0xb6)[0x2aaaab4f5390]
/usr/lib64/glusterfs/1.3.8pre6/xlator/cluster/afr.so(afr_truncate+0x211)[0x2aaaabb34f2d]
/usr/lib64/libglusterfs.so.0(default_truncate+0x9d)[0x2aaaaaac7c59]
/usr/lib64/glusterfs/1.3.8pre6/xlator/protocol/server.so(server_truncate_resume+0xb0)[0x2aaaab7067a6]
/usr/lib64/libglusterfs.so.0[0x2aaaaaac1ca8]
/usr/lib64/libglusterfs.so.0(call_resume+0x31)[0x2aaaaaac0a49]
/usr/lib64/glusterfs/1.3.8pre6/xlator/protocol/server.so(server_truncate+0x12c)[0x2aaaab706546]
/usr/lib64/glusterfs/1.3.8pre6/xlator/protocol/server.so(server_protocol_interpret+0x286)[0x2aaaab70e866]
/usr/lib64/glusterfs/1.3.8pre6/xlator/protocol/server.so(notify+0xd8)[0x2aaaab70df8e]
/usr/lib64/libglusterfs.so.0(transport_notify+0x38)[0x2aaaaaabcd38]
/usr/lib64/libglusterfs.so.0(sys_epoll_iteration+0x27e)[0x2aaaaaabd22e]
/usr/lib64/libglusterfs.so.0(poll_iteration+0xdb)[0x2aaaaaabcee7]
[glusterfs](main+0x414)[0x402edc]
/lib64/libc.so.6(__libc_start_main+0xf4)[0x3684c1d8a4]
[glusterfs][0x402a19]
---------