Re: error durring write for stripe & unify translator

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



That did the trick!  It's already working across 6 storage nodes.
Thanks for such a quick turn-around, do you ever get to sleep? ;-)

Thanks!
-Mic

Quoting "Amar S. Tumballi" <amar@xxxxxxxxxxxxx>:

Mic,
 Thanks for letting us know about the issue. Actually we found that the last
moment changes I made in rr scheduler was leading to an infinite loop of
glusterfs client :( That error is fixed now. (check the same ftp dir, you have pre2.2 tarball). Also, while in our testing, found that stripe was not complete.
Even thats fixed now. You can try the glusterfs with same config file now.

Regards,
Amar
(bulde on #gluster)

On Sat, Mar 03, 2007 at 06:51:23PM -0500, mic@xxxxxxxxxxxxxxxxxx wrote:
Before I ask for help let me just say... wow! What an amazing product!
This has the potential to shake the SAN market profoundly. I was
disappointed in Luster because it made itself sounds like it didn't
require a SAN but you folks are strait forward and to the point. Kudos!

Now on to the problem:
The process for the glusterfs client is spiking to 100% cpu usage and
not responding (have to kill -9) whenever I add a stripe or unify
translator to the client volume spec.

There isn't anything in the client log, but the server logs show:
[Mar 03 19:11:01] [ERROR/common-utils.c:52/full_rw()]
libglusterfs:full_rw: 0 bytes r/w instead of 113

This only occurs on file writes. I can touch and read files just fine.
None of these problems appear when I just mount a remote volume
without the translator.

I'm using the latest glusterfs-1.3.0-pre2 code on centos with
fuse-2.6.3 (had to apply a patch before fuse module loaded)


My client volspec is below:

volume client0
  type protocol/client
  option transport-type tcp/client
  option remote-host 192.168.1.201
  option remote-port 6996
  option remote-subvolume testgl
end-volume

volume client1
  type protocol/client
  option transport-type tcp/client
  option remote-host 192.168.1.202
  option remote-port 6996
  option remote-subvolume testgl
end-volume

volume stripe
   type cluster/stripe
   subvolumes client1 client0
   option stripe-size 131072 # 128k
end-volume

#volume bricks
#  type cluster/unify
#  subvolumes client1 client0
#  option scheduler rr
#end-volume







_______________________________________________
Gluster-devel mailing list
Gluster-devel@xxxxxxxxxx
http://lists.nongnu.org/mailman/listinfo/gluster-devel









[Index of Archives]     [Gluster Users]     [Ceph Users]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux