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Re: [Gluster-devel] Client side AFR during testing


From: Snezhana Bekova
Subject: Re: [Gluster-devel] Client side AFR during testing
Date: Tue, 03 Jun 2008 14:55:42 +0300
User-agent: Mail.BG Webmail H3 (4.1.4)



I have posted two client logs (on different glusterfs clients) information on pastebin:
http://gluster.pastebin.org/40271[1]
http://gluster.pastebin.org/40272[2]

  and one server log information:
http://gluster.pastebin.org/40274[3]

Thanks,
Snezhana

  Цитат от Anand Avati <address@hidden>:

Can you send more of the client log? the part you have sent is not
sufficient.

avati

2008/5/27 Snezhana Bekova <address@hidden>:



  Hello,
I'm running glusterfs--mainline--2.5--patch-770 (glusterfs 1.3.9) and
fuse-2.7.3glfs10 on 3 test machines with AFR with client side replication.
My test setup is: 2 glusterfs servers and 3 glusterfs clients .The one
machine is configured as client only and two are configured as server and
client. While running tests with bonnie++ on the three clients (3 bonnies in
parallel) I kill the one glusterfs server process and start again. After two
or three test cycles one of the bonnies didn't finish at all with one of the
errors:
"Can't open file ./Bonnie.17791.001"
"Can't open file 0000267hWNIpRcI"
"Expected 1024 files but only got 1039"

  The glusterfs client log messages are:
2008-05-27 15:44:28 E [afr.c:1239:afr_selfheal_setxattr_cbk] afr:
(path=/Bonnie.1918/00002/0000267hWNIpRcI child=client-wks12) op_ret=-1
op_errno=107
2008-05-27 15:44:28 W [client-protocol.c:332:client_protocol_xfer]
client-wks1: not connected at the moment to submit frame type(1) op(31)
2008-05-27 15:44:28 E [client-protocol.c:2731:client_utimens_cbk]
client-wks1: no proper reply from server, returning ENOTCONN
2008-05-27 15:44:28 E [afr.c:1279:afr_selfheal_utimens_cbk] afr:
(path=/Bonnie.1918/00002/0000267hWNIpRcI child=client-wks1) op_ret=-1
op_errno=107
2008-05-27 15:44:28 W [client-protocol.c:332:client_protocol_xfer]
client-wks1: not connected at the moment to submit frame type(2) op(6)
2008-05-27 15:44:28 E [client-protocol.c:4270:client_unlock_cbk]
client-wks1: no proper reply from server, returning ENOTCONN
2008-05-27 15:44:28 E [afr.c:1140:afr_selfheal_unlock_cbk] afr:
(path=/Bonnie.1918/00002/0000267hWNIpRcI child=client-wks1) op_ret=-1
op_errno=107
2008-05-27 15:44:28 E [afr.c:2177:afr_open] afr: self heal failed,
returning EIO
2008-05-27 15:44:28 E [fuse-bridge.c:692:fuse_fd_cbk] glusterfs-fuse:
113365: (12) /Bonnie.1918/00002/0000267hWNIpRcI => -1 (5)

  My config files on the two client and server mashines are:
cat /etc/glusterfs/glusterfs-server.vol
volume brick-local
   type storage/posix
   option directory /test
end-volume

  volume p-locks
   type features/posix-locks
   subvolumes brick-local
   option mandatory on
end-volume

  volume server
   type protocol/server
   option transport-type tcp/server
   subvolumes p-locks
   option auth.ip.p-locks.allow *
end-volume

cat /etc/glusterfs/glusterfs-client.vol
volume client-wks2
   type protocol/client
   option transport-type tcp/client
   option remote-host 10.0.0.2
   option remote-subvolume p-locks
   option transport-timeout 5
end-volume

  volume client-wks1
   type protocol/client
   option transport-type tcp/client
   option remote-host 10.0.0.1
   option remote-subvolume p-locks
   option transport-timeout 5
end-volume

  volume afr
   type cluster/afr
   subvolumes client-wks2 client-wks1
end-volume

  And this is config file on the third only glusterfs client mashine:
/etc/glusterfs/glusterfs-client.vol
volume client-wks1
   type protocol/client
   option transport-type tcp/client
   option remote-host 10.0.0.1
   option remote-subvolume p-locks
   option transport-timeout 5
end-volume

  volume client-wks2
   type protocol/client
   option transport-type tcp/client
   option remote-host 10.0.0.2
   option remote-subvolume p-lock
   option transport-timeout 5
end-volume

  volume afr
  type cluster/afr
  subvolumes client-wks1 client-wks2
end-volume

Can you tell me what is wrong? Please advise and thanks in advance!

Thanks,
Snezhana

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Links:
------
[1] http://gluster.pastebin.org/40271
[2] http://gluster.pastebin.org/40272
[3] http://gluster.pastebin.org/40274
[4] http://icn.bg/
[5] http://lists.nongnu.org/mailman/listinfo/gluster-devel



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