[Gluster-devel] Problems with self-heal

[E-Comm Factory]

thanks amar

- glusterfs--mainline--2.5 PATCH 665
- fuse-2.7.2glfs8


On Mon, Feb 18, 2008 at 8:48 PM, Amar S. Tumballi <amar at zresearch.com>
wrote:

> Can you please let us know what version of fuse and glusterfs you are
> running these tests from?
>
> -amar
>
> On Feb 18, 2008 11:03 PM, E-Comm Factory <sistemas at e-commfactory.com>
> wrote:
>
> > Hello,
> >
> > I have 2 boxes with 4 unified disks (so i have 2 volumes). Then, in
> > client
> > side, i have set afr with this 2 virtual volumes.
> >
> > For testing purposes I've deleted one file on the second afr volume and
> > then
> > tried to self-heal the global afr but it crashes with this error:
> >
> > [afr.c:2754:afr_open] disk: self heal failed, returning EIOç
> > [fuse-bridge.c:675:fuse_fd_cbk] glusterfs-fuse: 98: /fichero4.img => -1
> > (5)
> >
> > An strace to the pid of the glusterfs-server running on the first afr
> > volume
> > crashes too when selfhealing:
> >
> > epoll_wait(6, {{EPOLLIN, {u32=6304624, u64=6304624}}}, 2, 4294967295) =
> > 1
> > read(4, out of memory
> > 0x7fff9a3b1d90, 113)            = 113
> > read(4, Segmentation fault
> >
> > My server config file (same on both server boxes):
> >
> > # datastores
> > volume disk1
> >  type storage/posix
> >  option directory /mnt/disk1
> > end-volume
> > volume disk2
> >  type storage/posix
> >  option directory /mnt/disk2
> > end-volume
> > volume disk3
> >  type storage/posix
> >  option directory /mnt/disk3
> > end-volume
> > volume disk4
> >  type storage/posix
> >  option directory /mnt/disk4
> > end-volume
> >
> > # namespaces
> > volume disk1-ns
> >  type storage/posix
> >  option directory /mnt/disk1-ns
> > end-volume
> > volume disk2-ns
> >  type storage/posix
> >  option directory /mnt/disk2-ns
> > end-volume
> > #volume disk3-ns
> > #  type storage/posix
> > #  option directory /mnt/disk3-ns
> > #end-volume
> > #volume disk4-ns
> > #  type storage/posix
> > #  option directory /mnt/disk4-ns
> > #end-volume
> >
> > # afr de namespaces
> > volume disk-ns-afr
> >  type cluster/afr
> >  subvolumes disk1-ns disk2-ns
> >  option scheduler random
> > end-volume
> >
> > # unify de datastores
> > volume disk-unify
> >  type cluster/unify
> >  subvolumes disk1 disk2 disk3 disk4
> >  option namespace disk-ns-afr
> >  option scheduler rr
> > end-volume
> >
> > # performace para el disco
> > volume disk-fs11
> >  type performance/io-threads
> >  option thread-count 8
> >  option cache-size 64MB
> >  subvolumes disk-unify
> > end-volume
> >
> > # permitimos acceso a cualquier cliente
> > volume server
> >  type protocol/server
> >  option transport-type tcp/server
> >  subvolumes disk-fs11
> >  option auth.ip.disk-fs11.allow *
> > end-volume
> >
> > My client config file:
> >
> > volume disk-fs11
> >  type protocol/client
> >  option transport-type tcp/client
> >  option remote-host 192.168.1.34
> >  option remote-subvolume disk-fs11
> > end-volume
> >
> > volume disk-fs12
> >  type protocol/client
> >  option transport-type tcp/client
> >  option remote-host 192.168.1.35
> >  option remote-subvolume disk-fs12
> > end-volume
> >
> > volume disk
> >  type cluster/afr
> >  subvolumes disk-fs11 disk-fs12
> > end-volume
> >
> > volume trace
> >  type debug/trace
> >  subvolumes disk
> > #  option includes open,close,create,readdir,opendir,closedir
> > #  option excludes lookup,read,write
> > end-volume
> >
> > Anyone could help me?
> >
> > Thanks in advance.
> >
> > --
> > ecomm
> > sistemas at e-commfactory.com
> > _______________________________________________
> > Gluster-devel mailing list
> > Gluster-devel at nongnu.org
> > http://lists.nongnu.org/mailman/listinfo/gluster-devel
> >
>
>
>
> --
> Amar Tumballi
> Gluster/GlusterFS Hacker
> [bulde on #gluster/irc.gnu.org]
> http://www.zresearch.com - Commoditizing Supercomputing and Superstorage!




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tvalverde at e-commfactory.com

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