[Gluster-devel] Re: glusterfs 2.0.4 and 2.0.6 are not working very well with mysql
Pavan Vilas Sondur
pavan at gluster.com
Mon Sep 7 09:15:54 UTC 2009
Hi Patrick,
We're looking into it. A bug has been filed to track this issue:
http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=246
You can track the progress of this issue there.
Pavan
On 07/09/09 09:19 +0200, Patrick Matthäi wrote:
> Any update on this issue?
>
>
> -----Original Message-----
> From: Patrick Matthäi
> Sent: Tuesday, September 01, 2009 9:33 AM
> To: gluster-devel at nongnu.org
> Subject: RE: glusterfs 2.0.4 and 2.0.6 are not working very well with mysql
>
> Hello,
>
> yes sure.
>
> Mysql version: 5.0.51a-24+lenny1
> Glusterfs version: 2.0.6
> Linux: 2.6.26-2
> Fuse: 2.7.4-1.1
>
>
> This is my glusterfsd.vol:
>
> volume posix
> type storage/posix
> option directory /srv/export-ha
> end-volume
>
> volume locks
> type features/locks
> subvolumes posix
> end-volume
>
> volume brick
> type performance/io-threads
> option thread-count 8
> subvolumes locks
> end-volume
>
> volume server
> type protocol/server
> option transport-type tcp
> option auth.addr.brick.allow 192.168.222.*
> subvolumes brick
> end-volume
>
>
> And here my glusterfs.vol:
> volume ha1
> type protocol/client
> option transport-type tcp
> option remote-host fs-1
> option remote-subvolume brick
> end-volume
>
> volume ha2
> type protocol/client
> option transport-type tcp
> option remote-host fs-2
> option remote-subvolume brick
> end-volume
>
> volume replicate
> type cluster/replicate
> subvolumes ha1 ha2
> end-volume
>
> volume writebehind
> type performance/write-behind
> option window-size 1MB
> subvolumes replicate
> end-volume
>
> volume cache
> type performance/io-cache
> option cache-size 512MB
> subvolumes writebehind
> end-volume
>
>
> Logfiles:
>
> On starting mysql now on cluster-1 (there is nowhere any other instance and I also tried out remounting it):
>
> [2009-09-01 09:27:53] W [fuse-bridge.c:2285:fuse_setlk_cbk] glusterfs-fuse: 100: ERR => -1 (Resource temporarily unavailable)
> [2009-09-01 09:27:54] W [fuse-bridge.c:2285:fuse_setlk_cbk] glusterfs-fuse: 101: ERR => -1 (Resource temporarily unavailable)
> [2009-09-01 09:27:54] W [fuse-bridge.c:2285:fuse_setlk_cbk] glusterfs-fuse: 102: ERR => -1 (Resource temporarily unavailable)
> [2009-09-01 09:27:55] W [fuse-bridge.c:2285:fuse_setlk_cbk] glusterfs-fuse: 103: ERR => -1 (Resource temporarily unavailable)
> [2009-09-01 09:27:55] W [fuse-bridge.c:2285:fuse_setlk_cbk] glusterfs-fuse: 104: ERR => -1 (Resource temporarily unavailable)
> [2009-09-01 09:27:56] W [fuse-bridge.c:2285:fuse_setlk_cbk] glusterfs-fuse: 105: ERR => -1 (Resource temporarily unavailable)
> [2009-09-01 09:27:56] W [fuse-bridge.c:2285:fuse_setlk_cbk] glusterfs-fuse: 106: ERR => -1 (Resource temporarily unavailable)
> [2009-09-01 09:27:57] W [fuse-bridge.c:2285:fuse_setlk_cbk] glusterfs-fuse: 107: ERR => -1 (Resource temporarily unavailable)
> [2009-09-01 09:27:57] W [fuse-bridge.c:2285:fuse_setlk_cbk] glusterfs-fuse: 108: ERR => -1 (Resource temporarily unavailable)
> [2009-09-01 09:27:58] W [fuse-bridge.c:2285:fuse_setlk_cbk] glusterfs-fuse: 109: ERR => -1 (Resource temporarily unavailable)
> [2009-09-01 09:27:58] W [fuse-bridge.c:2285:fuse_setlk_cbk] glusterfs-fuse: 110: ERR => -1 (Resource temporarily unavailable)
> [2009-09-01 09:27:59] W [fuse-bridge.c:2285:fuse_setlk_cbk] glusterfs-fuse: 111: ERR => -1 (Resource temporarily unavailable)
>
> MySQL gives:
> InnoDB: Check that you do not already have another mysqld process
> InnoDB: using the same InnoDB data or log files.
> InnoDB: Unable to lock ./ibdata1, error: 11
>
>
> -----Original Message-----
> From: Pavan Vilas Sondur [mailto:pavan at gluster.com]
> Sent: Tuesday, September 01, 2009 9:19 AM
> To: Patrick Matthäi
> Cc: gluster-devel at nongnu.org
> Subject: Re: glusterfs 2.0.4 and 2.0.6 are not working very well with mysql
>
> Hi Patrick,
> Can you give us the volfiles you are using, log files for all the nodes and any other information wrt mysql such as the version, etc. to help us debug the problem.
>
> Pavan
>
> On 31/08/09 18:05 +0200, Patrick Matthäi wrote:
> > Hello,
> >
> > I tried to setup a replicate volume for mysql.
> >
> > Setup:
> >
> > Fs-1: first storage server
> > Fs-2: second one
> >
> > Cluster-1 and cluster-2: same, but they mount the fs- volumes and on both machines should mysql run.
> >
> > Every server is using Debian Lenny amd64 with the following versions:
> >
> > ii fuse-utils 2.7.4-1.1 Filesystem in USErspace (utilities)
> > ii glusterfs-client 2.0.6-1 clustered file-system
> > ii glusterfs-examples 2.0.6-1 example files for the glusterfs server and client
> > ii glusterfs-server 2.0.6-1 clustered file-system
> > ii libfuse2 2.7.4-1.1 Filesystem in USErspace library
> > ii libglusterfs0 2.0.6-1 GlusterFS libraries and translator modules
> >
> > /var/lib/mysql points to the glusterfs mounted /srv/mysql.
> >
> > Starting mysql on cluster-1 => everything is fine.
> > Starting mysql on cluster-2 ends up with:
> >
> > InnoDB: Unable to lock ./ibdata1, error: 11
> > InnoDB: Check that you do not already have another mysqld process
> > InnoDB: using the same InnoDB data or log files.
> > InnoDB: Unable to lock ./ibdata1, error: 11
> > InnoDB: Check that you do not already have another mysqld process
> > InnoDB: using the same InnoDB data or log files.
> > InnoDB: Unable to lock ./ibdata1, error: 11
> > InnoDB: Check that you do not already have another mysqld process
> > InnoDB: using the same InnoDB data or log files.
> >
> > Well after some minutes the startup script aborts:
> >
> > cluster-2:~# /etc/init.d/mysql start
> > Starting MySQL database server: mysqld . . . . . . . . . . . . . . failed!
> >
> > cluster-2:~# ps ax|grep mysql
> > 2729 pts/2 S 0:00 /bin/sh /usr/bin/mysqld_safe
> > 2769 pts/2 Sl 0:00 /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --user=mysql --pid-file=/var/run/mysqld/mysqld.pid --skip-external-locking --port=3306 --socket=/var/run/mysqld/mysqld.sock
> > 2771 pts/2 S 0:00 logger -p daemon.err -t mysqld_safe -i -t mysqld
> > 2944 pts/2 S+ 0:00 grep mysql
> > cluster-2:~# mysql -p
> > Enter password:
> > ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
> >
> > Just because mysql didn’t set up the socket (because of the previous failure).
> >
> > I read the thread „mysql on glusterfs“, where ist he same error with an much older version which was fixed, but now here it is broken.
> >
> > I Hope you can help ☺
> >
> >
> > -------
> >
> > Mit freundlichen Grüßen / Best regards
> >
> > Patrick Matthäi
> >
> > LPI-zertifizierter Linux Administrator
> > GNU/Linux Debian Developer
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> >
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>
>
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