Re: svn co / cp fail

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On Apr 26, 2007, at 2:51 AM, Anand Avati wrote:
Pooya,
  the svn was failing because of the same root cause as brent was
facing for mtime failures. i have committed some changes to
write-behind to use a more 'play safe' flushing policy. I am able to
successfully svn co now.

  I am still unable to reprodcue the cp issue. please give me your
spec files and the commands you executed before you got the bug.

regards,
avati


Hi Avati,
After upgrading to patch-123, all I did was start copying files around and then noticed that I can't overwrite any file. My shell thinks that the file is a directory when it is not. I just did another test:

[root@node01 www]# touch hi
[root@node01 www]# touch hi2
[root@node01 www]# cp hi2 hi
cp: overwrite `hi'? yes
cp: cannot create regular file `hi': No such file or directory

[root@node01 www]# mv hi2 hi
mv: overwrite `hi'? yes

[root@node01 www]# cp hi hi2
[root@node01 www]# ls -l hi*
-rw-r--r--  1 root root 0 Apr 26 08:22 hi
-rw-r--r--  1 root root 0 Apr 26 08:23 hi2

[root@node01 www]# rm hi
rm: remove regular empty file `hi'? yes
[root@node01 www]# rm hi2
rm: remove regular empty file `hi2'? yes
[root@node01 www]#


So you see, it is just the cp/overwrite which fails. This happens on nodes 2-4 also.
***After reverting to patch 119, all the above commands work fine***

Here are the conf files for glusterfs/glusterfsd I am using....

There are 4 servers and 4 clients.
## SERVER.VOL (same on each except for bind-address) ##

volume brick
        type storage/posix
        option directory /GlusterFS
end-volume

volume brick-afr
        type storage/posix
        option directory /GlusterFS-AFR
end-volume

volume server
        type protocol/server
        option transport-type tcp/server
        option bind-address 10.175.175.134
        option listen-port 6996
        subvolumes brick brick-afr
        option auth.ip.brick.allow 10.175.175.*
        option auth.ip.brick-afr.allow 10.175.175.*
end-volume


### CLIENT.VOL ###
volume brick1
type protocol/client
option transport-type tcp/client
option remote-host 10.175.175.134
option remote-port 6996
option remote-subvolume brick
end-volume

volume brick1-afr
type protocol/client
option transport-type tcp/client
option remote-host 10.175.175.135
option remote-port 6996
option remote-subvolume brick-afr
end-volume

volume brick2
type protocol/client
option transport-type tcp/client
option remote-host 10.175.175.135
option remote-port 6996
option remote-subvolume brick
end-volume

volume brick2-afr
type protocol/client
option transport-type tcp/client
option remote-host 10.175.175.136
option remote-port 6996
option remote-subvolume brick-afr
end-volume

volume brick3
type protocol/client
option transport-type tcp/client
option remote-host 10.175.175.136
option remote-port 6996
option remote-subvolume brick
end-volume

volume brick3-afr
type protocol/client
option transport-type tcp/client
option remote-host 10.175.175.137
option remote-port 6996
option remote-subvolume brick-afr
end-volume

volume brick4
type protocol/client
option transport-type tcp/client
option remote-host 10.175.175.137
option remote-port 6996
option remote-subvolume brick
end-volume

volume brick4-afr
type protocol/client
option transport-type tcp/client
option remote-host 10.175.175.134
option remote-port 6996
option remote-subvolume brick-afr
end-volume

volume afr1
type cluster/afr
subvolumes brick1 brick1-afr
option replicate *:2
end-volume

volume afr2
type cluster/afr
subvolumes brick2 brick2-afr
option replicate *:2
end-volume

volume afr3
type cluster/afr
subvolumes brick3 brick3-afr
option replicate *:2
end-volume

volume afr4
type cluster/afr
subvolumes brick4 brick4-afr
option replicate *:2
end-volume

volume unify1
type cluster/unify
subvolumes afr1 afr2 afr3 afr4
  option readdir-force-success on
  option scheduler rr
  option rr.limits.min-free-disk 10GB
end-volume

volume locks
        type features/posix-locks
        subvolumes unify1
end-volume




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