Hi Snezhana,
The reason why its not mounting is
"[CRITICAL]: 'client-wks12' doesn't support Extended attribute: Read-only
file system"
Currently, AFR (and Stripe) translator needs Extended attribute support in
all of its subvolumes, and if not it will not allow you to mount. (because
it may fail to maintain consistency otherwise). Can you explain the reason
behind making a Read-only filesystem as subvolume of afr? so, we can think
of some method of making it possible?
Regards,
Amar
On Wed, Jun 18, 2008 at 3:17 AM, Snezhana Bekova <address@hidden> wrote:
Hi Amar,
Thanks for your answer, I tested glusterfs-1.4.0tla197. On the client
glusterfs I can't mount the readonly volume.
I have posted the client logs on pastebin, when I try to mount the volume:
http://gluster.pastebin.org/44413[1]
Here is the client config file:
volume client-wks12
type protocol/client
option transport-type tcp/client
option remote-host 10.0.0.1
option remote-subvolume brick-readonly
option transport-timeout 10
end-volume
volume client-valhalla
type protocol/client
option transport-type tcp/client
option remote-host 10.0.0.2
option remote-subvolume brick-readonly
option transport-timeout 10
end-volume
volume afr
type cluster/afr
subvolumes client-wks12 client-valhalla
end-volume
volume client-wks12-webtmp
type protocol/client
option transport-type tcp/client
option remote-host 10.0.0.1
option remote-subvolume brick-webtmp
option transport-timeout 10
end-volume
volume client-valhalla-webtmp
type protocol/client
option transport-type tcp/client
option remote-host 10.0.0.2
option remote-subvolume brick-webtmp
option transport-timeout 10
end-volume
volume afr-webtmp
type cluster/afr
subvolumes client-wks12-webtmp client-valhalla-webtmp
end-volume
volume client-wks12-wwwroot1
type protocol/client
option transport-type tcp/client
option remote-host 10.0.0.1
option remote-subvolume brick-local1
option transport-timeout 10
end-volume
volume client-valhalla-wwwroot1
type protocol/client
option transport-type tcp/client
option remote-host 10.0.0.2
option remote-subvolume brick-local1
option transport-timeout 10
end-volume
volume afr-wwwroot1
type cluster/afr
subvolumes client-wks12-wwwroot1 client-valhalla-wwwroot1
end-volume
Here is the one server config file:
volume brick-local
type storage/posix
option directory /wwwroot
end-volume
volume brick-local1
type storage/posix
option directory /wwwroot/Advert
end-volume
volume brick-readonly
type features/filter
subvolumes brick-local
end-volume
volume brick-webtmp
type storage/posix
option directory /var/webtmp
end-volume
volume server
type protocol/server
option transport-type tcp/server
subvolumes brick-local brick-readonly brick-webtmp brick-local1
option auth.ip.brick-webtmp.allow *
option auth.ip.brick-local.allow *
option auth.ip.brick-local1.allow *
option auth.ip.brick-readonly.allow *
end-volume
Thanks,
Snezhana
Цитат от "Amar S. Tumballi" <address@hidden>:
> Hi Snezhana,
> The fix for this already went into the source repo. To make testing easy
> for you, I have created a tarball, available here:
>
>
http://gnu.zresearch.com/~amar/qa-releases/glusterfs-1.4.0tla197.tar.gz[2]<http://gnu.zresearch.com/%7Eamar/qa-releases/glusterfs-1.4.0tla197.tar.gz[3]>
>
> Let us know how the testing goes.
>
> Regards,
> Amar
>
> 2008/6/17 Snezhana Bekova <address@hidden>:
>
>> Many Thanks! I'll wait next release.
>>
>> --
>>
>> Snezhana
>>
>> Цитат от "Amar S. Tumballi" <address@hidden>:
>>
>>
>> > Well, thanks for the report. I found the bug. will be fixed in next
>> commit.
>> > Should be available in tar.gz format with next release (due in a day
or
>> > two).
>> >
>> > -amar
>> >
>> > On Mon, Jun 16, 2008 at 5:35 PM, Amar S. Tumballi <address@hidden
>
>> > wrote:
>> >
>> >> Yes! any crash is treated as bug. But I would like to see the client
log
>> >> file too. The log about extended attribute not supported is due to
>> having
>> >> filter (which doesn't allow setxattr to succeed). Anyways, it would
be
>> great
>> >> help if you could send the client spec file.
>> >>
>> >> Regards,
>> >> Amar
>> >>
>> >> 2008/6/16 Snezhana Bekova <address@hidden>:
>> >>
>> >>
>> >>>
>> >>> Hello,
>> >>> I've started testing glusterfs version 1.4.0qa19. There is problem
with
>> >>> readonly filter. When I try to a make write operation on readonly
>> >>> brick on a
>> >>> glusterfs client (client side afr), the glustrefs server die.
>> >>>
>> >>> This is from the glusterfs client log messages when mounting
readonly
>> >>> volume:
>> >>> "2008-06-16 17:54:17 C [afr.c:6187:afr_check_xattr_cbk] afr:
>> [CRITICAL]:
>> >>> 'client-wks1' doesn't support Extended attribute: Read-only file
system
>> >>> 2008-06-16 17:54:17 C [afr.c:6187:afr_check_xattr_cbk] afr:
[CRITICAL]:
>> >>> 'client-wks2' doesn't support Extended attribute: Read-only file
>> system"
>> >>>
>> >>> And this is from the glusterfs server log when die:
>> >>>
>> >>> Here is a part of the log from glusterfs server that crashed:
>> >>> "TLA Repo Revision: glusterfs--mainline--3.0--patch-192
>> >>> Time : 2008-06-16 17:55:41
>> >>> Signal Number : 11
>> >>>
>> >>> /usr/sbin/glusterfsd -f /etc/glusterfs/glusterfs-server.vol -l
>> >>> /var/log/glusterfs/glusterfsd.log -L
>> >>> WARNING --pidfile /var/run/glusterfsd.pid
>> >>> volume server
>> >>> type protocol/server
>> >>> option auth.ip.brick-readonly.allow *
>> >>> option auth.ip.brick-local1.allow *
>> >>> option auth.ip.brick-local.allow *
>> >>> option auth.ip.brick-webtmp.allow *
>> >>> option transport-type tcp
>> >>> subvolumes brick-local brick-readonly brick-webtmp brick-local1
>> >>> end-volume
>> >>>
>> >>> volume brick-webtmp
>> >>> type storage/posix
>> >>> option directory /var/webtmp
>> >>> end-volume
>> >>>
>> >>> volume brick-readonly
>> >>> type features/filter
>> >>> subvolumes brick-local
>> >>> end-volume
>> >>>
>> >>> volume brick-local1
>> >>> type storage/posix
>> >>> option directory /wwwroot/Advert
>> >>> end-volume
>> >>>
>> >>> volume brick-local
>> >>> type storage/posix
>> >>> option directory /wwwroot
>> >>> end-volume
>> >>>
>> >>> frame : type(1) op(27)
>> >>> 2008-06-16 17:55:41 C [common-utils.c:155:gf_print_bytes] : xfer ==
>> 27919,
>> >>> rcvd == 14515[0xffffe420]
>> >>>
>> >>>
>>
/usr/lib/glusterfs/1.4.0qa19/xlator/features/filter.so(filter_create+0x6c)[0xb7f77f9c]
>> >>>
>> >>>
>>
/usr/lib/glusterfs/1.4.0qa19/xlator/protocol/server.so(server_create+0x180)[0xb7584440]
>> >>>
>> >>>
>>
/usr/lib/glusterfs/1.4.0qa19/xlator/protocol/server.so(protocol_server_interpret+0xd6)[0xb7585056]
>> >>>
>> >>>
>>
/usr/lib/glusterfs/1.4.0qa19/xlator/protocol/server.so(protocol_server_pollin+0xb3)[0xb7585263]
>> >>>
>> >>>
>>
/usr/lib/glusterfs/1.4.0qa19/xlator/protocol/server.so(notify+0x51)[0xb7585351]
>> >>> /usr/lib/glusterfs/1.4.0qa19/transport/tcp.so[0xb757c249]
>> >>> /usr/lib/libglusterfs.so.0[0xb7f6d5c5]
>> >>> /usr/lib/libglusterfs.so.0(event_dispatch+0x21)[0xb7f6c431]
>> >>> [glusterfs](main+0x795)[0x804a545]
>> >>> /lib/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7e02450]
>> >>> [glusterfs][0x8049871]
>> >>> ---------
>> >>> 2008-06-16 18:13:05 W [glusterfs.c:419:glusterfs_cleanup_and_exit]
>> >>> glusterfs: shutting down server
>> >>> 2008-06-16 18:13:05 C [common-utils.c:155:gf_print_bytes] : xfer ==
0,
>> >>> rcvd == 0"
>> >>>
>> >>> The underlying file system is ext3 and there is extended attribute
>> >>> support!
>> >>> The problem not exist on version 1.3.9.
>> >>> Can you tell me what is wrong? Maybe it is a bug?
>> >>>
>> >>> Thanks,
>> >>> Snezhana
>> >>> _______________________________________________
>> >>> Gluster-devel mailing list
>> >>> address@hidden
>> >>> http://lists.nongnu.org/mailman/listinfo/gluster-devel[4]
>> >>>
>> >>
>> >>
>> >>
>> >> --
>> >> Amar Tumballi
>> >> Gluster/GlusterFS Hacker
>> >> [bulde on #gluster/irc.gnu.org]
>> >> http://www.zresearch.com[5] - Commoditizing Super Storage!
>> >
>> >
>> >
>> >
>> > --
>> > Amar Tumballi
>> > Gluster/GlusterFS Hacker
>> > [bulde on #gluster/irc.gnu.org]
>> > http://www.zresearch.com[6] - Commoditizing Super Storage!
>> >
>>
>
>
>
> --
> Amar Tumballi
> Gluster/GlusterFS Hacker
> [bulde on #gluster/irc.gnu.org]
> http://www.zresearch.com[7] - Commoditizing Super Storage!
--
Amar Tumballi
Gluster/GlusterFS Hacker
[bulde on #gluster/irc.gnu.org]
http://www.zresearch.com[8] - Commoditizing Super Storage!