Guido,
can you get a backtrace from gdb of the core? also what was the client log
at that time?
avati
2008/1/31, Guido Smit <guido@xxxxxxxxx>:
>
> Hi all,
>
> I have on my 2 Centos5 machines fuse2.7.2gls8 and glusterfs tla .
> Everything works fine, as long as I don't sync the machines.
> One of the things I see al the time is that most files are not synced on
> both servers. When I try to force a sync using find /mail -type f -exec
> head -c 1 {} \; >/dev/null
>
> I get the following crash after a few minutes:
>
> 2008-01-31 10:08:00 E [server-protocol.c:178:generic_reply] server:
> transport_writev failed
> 2008-01-31 10:08:00 D [inode.c:308:__destroy_inode] mail/inode: destroy
> inode(0) [@0xb7e23a60]
>
> ---------
> got signal (11), printing backtrace
> ---------
> [0x537420]
> //lib/libglusterfs.so.0[0xd4390c]
> //lib/libglusterfs.so.0[0xd4390c]
> //lib/libglusterfs.so.0[0xd4390c]
>
> //lib/glusterfs/1.3.8/xlator/cluster/unify.so(unify_opendir_cbk+0xa3)[0x2e07f3]
>
> //lib/glusterfs/1.3.8/xlator/cluster/afr.so(afr_opendir_cbk+0x138)[0x91c9f8]
> //lib/glusterfs/1.3.8/xlator/protocol/client.so[0x1125b8]
> //lib/glusterfs/1.3.8/xlator/protocol/client.so(notify+0xa97)[0x116717]
> //lib/libglusterfs.so.0(transport_notify+0x37)[0xd47aa7]
> //lib/libglusterfs.so.0(sys_epoll_iteration+0xd7)[0xd487e7]
> //lib/libglusterfs.so.0(poll_iteration+0x7c)[0xd47bdc]
> [glusterfsd][0x8049432]
> //lib/libc.so.6(__libc_start_main+0xdc)[0xbe0dec]
> [glusterfsd][0x8048cf1]
> ---------
>
> My glusterfs-server.vol:
>
> volume pop1-mail-ns
> type protocol/client
> option transport-type tcp/client
> option remote-host 62.59.252.41
> option remote-subvolume pop1-mail-ns
> option transport-timeout 10
> end-volume
>
> volume pop1-mail-ds
> type protocol/client
> option transport-type tcp/client
> option remote-host 62.59.252.41
> option remote-subvolume pop1-mail-ds
> option transport-timeout 10
> end-volume
>
> volume pop2-mail-ns
> type storage/posix
> option directory /home/export/namespace
> end-volume
>
> volume pop2-mail-ds
> type storage/posix
> option directory /home/export/mailspool
> end-volume
>
> volume ns-afr
> type cluster/afr
> subvolumes pop1-mail-ns pop2-mail-ns
> option scheduler random
> end-volume
>
> volume ds-afr
> type cluster/afr
> subvolumes pop1-mail-ds pop2-mail-ds
> option scheduler random
> end-volume
>
> volume mail-unify
> type cluster/unify
> subvolumes ds-afr
> option namespace ns-afr
> option scheduler alu
> option alu.limits.max-open-files 10000 # Don't create files on
> a volume with more than 10000 files open
> option alu.order
> disk-usage:read-usage:write-usage:open-files-usage:disk-speed-usage
> option alu.disk-usage.entry-threshold 2GB # Kick in if the
> discrepancy in disk-usage between volumes is more than 2GB
> option alu.disk-usage.exit-threshold 60MB # Don't stop
> writing to the least-used volume until the discrepancy is 1988MB
> option alu.open-files-usage.entry-threshold 1024 # Kick in if
> the discrepancy in open files is 1024
> option alu.open-files-usage.exit-threshold 32 # Don't stop
> until 992 files have been written the least-used volume
> option alu.stat-refresh.interval 10sec # Refresh the
> statistics used for decision-making every 10 seconds
> end-volume
>
> volume mail-iothreads
> type performance/io-threads
> option thread-count 8
> option cache-size 64MB
> subvolumes mail-unify
> end-volume
>
> volume mail-wb
> type performance/write-behind
> subvolumes mail-iothreads
> end-volume
>
> volume mail
> type performance/read-ahead
> subvolumes mail-wb
> end-volume
>
> volume server
> type protocol/server
> option transport-type tcp/server
> subvolumes mail
> option auth.ip.pop2-mail-ds.allow 62.59.252.*,127.0.0.1
> option auth.ip.pop2-mail-ns.allow 62.59.252.*,127.0.0.1
> option auth.ip.mail.allow 62.59.252.*,127.0.0.1
> end-volume
>
>
> My glusterfs-client.vol:
>
> volume mailspool
> type protocol/client
> option transport-type tcp/client
> option remote-host 127.0.0.1
> option remote-subvolume mail
> end-volume
>
> volume writeback
> type performance/write-behind
> option aggregate-size 131072
> subvolumes mailspool
> end-volume
>
> volume readahead
> type performance/read-ahead
> option page-size 65536
> option page-count 16
> subvolumes writeback
> end-volume
>
> --
> Regards,
>
> Guido Smit
> DevInet
>
>
>
>
> _______________________________________________
> Gluster-devel mailing list
> Gluster-devel@xxxxxxxxxx
> http://lists.nongnu.org/mailman/listinfo/gluster-devel
>
--
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.
