Hello,
i have some troubles with glusterfs v.3.0.0 and samba.
Have anybody experience with gfs and samba? Maybe my config files oder
tuning options are bad?
we use xen 3.4.1 and glusterfs3.0.0 and client-side-replication.
One domU which is running on glusterfs should release another gfs-lun
via samba. But the performance is bad.
servervolfile:
cat export-web-data-client_repl.vol
# export-web-data-client_repl
# gfs-01-01 /GFS/web-data
# gfs-01-02 /GFS/web-data
volume posix
type storage/posix
option directory /GFS/web-data
end-volume
volume locks
type features/locks
subvolumes posix
end-volume
volume writebehind
type performance/write-behind
option cache-size 4MB
option flush-behind on
subvolumes locks
end-volume
volume web-data
type performance/io-threads
option thread-count 32
subvolumes writebehind
end-volume
volume server
type protocol/server
option transport-type tcp
option transport.socket.listen-port 7000
option auth.addr.web-data.allow *
subvolumes web-data
end-volume
clientvolfile:
cat /etc/glusterfs/mount-web-data-client_repl.vol
volume gfs-01-01
type protocol/client
option transport-type tcp
option remote-host gfs-01-01
option remote-port 7000
option ping-timeout 5
option remote-subvolume web-data
end-volume
volume gfs-01-02
type protocol/client
option transport-type tcp
option remote-host gfs-01-02
option remote-port 7000
option ping-timeout 5
option remote-subvolume web-data
end-volume
volume web-data-replicate
type cluster/replicate
subvolumes gfs-01-01 gfs-01-02
end-volume
volume readahead
type performance/read-ahead
option page-count 16 # cache per file = (page-count x
page-size)
subvolumes web-data-replicate
end-volume
volume writebehind
type performance/write-behind
option cache-size 2048KB
option flush-behind on
subvolumes readahead
end-volume
volume iocache
type performance/io-cache
option cache-size 256MB #1GB supported
option cache-timeout 1
subvolumes writebehind
end-volume
volume quickread
type performance/quick-read
option cache-timeout 1
option max-file-size 64kB
subvolumes iocache
end-volume
volume statprefetch
type performance/stat-prefetch
subvolumes quickread
end-volume
Thank you very much
regards,
Roland
