hi,
i dont know what you mean? Should i search in sourcecode of glusterfs
after comments?
Im no programmer im admin.
Please explain it
Thank you very much
Am 21.12.2009 20:46, schrieb Raghavendra G:
Hi Roland,
Please find the Comments inlined
On Fri, Dec 18, 2009 at 3:16 PM, Roland Fischer
<roland.fischer@xxxxxxxxxx <mailto:roland.fischer@xxxxxxxxxx>> wrote:
hi all,
glusterfsversion 3.0.0
replication: server-side-replication
we have 2 glusterfs server with glusterfs v 3.0.0 and one
clienthost with glusterfs v3.0.0. Now we have one partition which
contains office-files and short videos.
We simulate a serverfailture on gfs-01-01 (rcnetwork stop; sleep
300; rcnetwork start). After rcnetwork stop on gfs-01-01 we see at
the client host at mountpoints
/GFS/office-data02': Transport endpoint is not connected => we
cant do anything on this partition. If gfs-01-01 comes back online
the partition is accessable. same situation at gfs-01-02
but here if we make a df the clienthost does nothing. if gfs-01-02
is back online the partition is again accessable.
clientlog. (rcnetwork down on gfs-01-01)
[2009-12-18 12:06:51] W [fuse-bridge.c:722:fuse_attr_cbk]
glusterfs-fuse: 41: STAT() /funny => -1 (Transport endpoint is not
connected)
[2009-12-18 12:06:55] W [fuse-bridge.c:722:fuse_attr_cbk]
glusterfs-fuse: 42: STAT() /funny => -1 (Transport endpoint is not
connected)
[2009-12-18 12:06:55] W [fuse-bridge.c:2342:fuse_statfs_cbk]
glusterfs-fuse: 43: ERR => -1 (Transport endpoint is not connected)
clientlog: (rcnetwork down on gfs-01-02)
[2009-12-18 12:11:48] E
[client-protocol.c:415:client_ping_timer_expired]
office-data02-rr: Server 192.168.11.82:7000
<http://192.168.11.82:7000> has not responded in the last 42
seconds, disconnecting.
[2009-12-18 12:11:48] E [saved-frames.c:165:saved_frames_unwind]
office-data02-rr: forced unwinding frame type(1) op(STAT)
[2009-12-18 12:11:48] W [fuse-bridge.c:722:fuse_attr_cbk]
glusterfs-fuse: 58: STAT() /funny => -1 (Transport endpoint is not
connected)
[2009-12-18 12:11:48] E [saved-frames.c:165:saved_frames_unwind]
office-data02-rr: forced unwinding frame type(1) op(STATFS)
[2009-12-18 12:11:48] W [fuse-bridge.c:2342:fuse_statfs_cbk]
glusterfs-fuse: 59: ERR => -1 (Transport endpoint is not connected)
[2009-12-18 12:11:48] E [saved-frames.c:165:saved_frames_unwind]
office-data02-rr: forced unwinding frame type(2) op(PING)
[2009-12-18 12:11:48] N [client-protocol.c:6972:notify]
office-data02-rr: disconnected
[2009-12-18 12:11:48] N
[client-protocol.c:6224:client_setvolume_cbk] office-data02-rr:
Connected to 192.168.11.11:7000 <http://192.168.11.11:7000>,
attached to remote volume 'office-data02'.
[2009-12-18 12:11:48] N
[client-protocol.c:6224:client_setvolume_cbk] office-data02-rr:
Connected to 192.168.11.11:7000 <http://192.168.11.11:7000>,
attached to remote volume 'office-data02'.
Did we do anything wrong? Are the volfile wrong? This couldnt be a
normal behavior?
gfs-01-01:
/etc/glusterfs/export-office-data02-server_repl_gfs-01-01.vol
# export-web-data-server_repl
# gfs-01-01 /GFS/web-data
# gfs-01-02 /GFS/web-data
volume posix
type storage/posix
option directory /GFS/office-data02
end-volume
volume locks
type features/locks
subvolumes posix
end-volume
volume posix-remote
type protocol/client
option transport-type tcp
option ping-timeout 5
option remote-host gfs-01-02
option remote-port 7000
option remote-subvolume locks
end-volume
volume gfs-replicate
type cluster/replicate
subvolumes posix-remote
subvolumes should be:
subvolumes posix-remote posix
end-volume
volume writebehind
type performance/write-behind
option cache-size 2MB
option flush-behind on
subvolumes gfs-replicate
end-volume
volume office-data02
type performance/io-threads
option thread-count 32 # default is 16
subvolumes writebehind
end-volume
volume quickread
type performance/quick-read
option cache-timeout 1
option max-file-size 512kB
# subvolumes web-data
subvolumes office-data02
end-volume
volume server
type protocol/server
option transport-type tcp
option transport.socket.listen-port 7000
option auth.addr.office-data02.allow 192.xxxx.xxx.*
option auth.addr.locks.allow 192.xxxx.xxx.*
subvolumes office-data02 locks
end-volume
gfs-01-02:
/etc/glusterfs/export-office-data02-server_repl_gfs-01-02.vol
# export-office-data02-server_repl
# gfs-01-01 /GFS/office-data02
# gfs-01-02 /GFS/office-data02
volume posix
type storage/posix
option directory /GFS/office-data02
end-volume
volume locks
type features/locks
subvolumes posix
end-volume
volume posix-remote
type protocol/client
option transport-type tcp
option ping-timeout 5
option remote-host gfs-01-01
option remote-port 7000
option remote-subvolume locks
end-volume
volume gfs-replicate
type cluster/replicate
subvolumes posix-remote
suvolumes should be:
subvolumes posix posix-remote
Note that the first entry here is posix, not posix-remote. This order
should be maintained as replicate uses the children as lock-servers in
the same order as they are given for subvolumes option. Changing the
order results in different replicates (server1 and server2) using
different lock-servers thereby causing race conditions.
end-volume
volume writebehind
type performance/write-behind
option cache-size 2MB
option flush-behind on
subvolumes gfs-replicate
end-volume
volume office-data02
type performance/io-threads
option thread-count 32 # default is 16
subvolumes writebehind
end-volume
volume quickread
type performance/quick-read
option cache-timeout 1
option max-file-size 512kB
# subvolumes web-data
subvolumes office-data02
end-volume
volume server
type protocol/server
option transport-type tcp
option transport.socket.listen-port 7000
option auth.addr.office-data02.allow 192.xxx.xxx.*
option auth.addr.locks.allow 192.xxx.xxx.*
subvolumes office-data02 locks
end-volume
client volfile:
volume office-data02-rr
type protocol/client
option transport-type tcp
option remote-host cluster-gfs.xxxx.xxxxx # RRDNS
option remote-port 7000
option remote-subvolume office-data02
end-volume
volume readahead
type performance/read-ahead
option page-count 16 # cache per file = (page-count
x page-size)
option force-atime-update off # default is off
subvolumes office-data02-rr
end-volume
volume writebehind
type performance/write-behind
option cache-size 512MB # default is equal to aggregate-size
option flush-behind on # default is 'off'
subvolumes readahead
end-volume
volume iocache
type performance/io-cache
option cache-size 64MB # default is 32MB
# option priority *.h:3,*.html:2,*:1 # default is '*:0'
option cache-timeout 3 # default is 1 second
subvolumes writebehind
end-volume
volume quickread
type performance/quick-read
option cache-timeout 1
option max-file-size 512
subvolumes iocache
end-volume
volume stat-prefetch
type performance/stat-prefetch
subvolumes quickread
end-volume
Roland Fischer
_______________________________________________
Gluster-devel mailing list
Gluster-devel@xxxxxxxxxx <mailto:Gluster-devel@xxxxxxxxxx>
http://lists.nongnu.org/mailman/listinfo/gluster-devel
regards,
--
Raghavendra G
--
Roland Fischer
Technik
________________________________________________________________________________
Xidras GmbH
Stockern 47
3744 Stockern
Austria
Tel: 0043 2983 201 30 5 02
Fax: 0043 2983 201 30 5 02 9
Email: roland.fischer@xxxxxxxxxx
Web: http://www.xidras.com
FN 317036 f | Landesgericht Krems | ATU64485024
________________________________________________________________________________
VERTRAULICHE INFORMATIONEN!
Diese eMail enthält vertrauliche Informationen und ist nur für den berechtigten Empfänger bestimmt. Wenn diese eMail nicht für Sie bestimmt ist, bitten wir Sie,diese eMail an uns zurückzusenden und anschließend auf Ihrem Computer und Mail-Server zu löschen. Solche eMails und Anlagen dürfen Sie weder nutzen, noch verarbeiten oder Dritten zugänglich machen, gleich in welcher Form.
Wir danken für Ihre Kooperation!
CONFIDENTIAL!
This email contains confidential information and is intended for the authorised recipient only. If you are not an authorised recipient, please return the email to us and then delete it from your computer and mail-server. You may neither use nor edit any such emails including attachments, nor make them accessible to third parties in any manner whatsoever.
Thank you for your cooperation
________________________________________________________________________________
