[Gluster-users] Replication trouble
Alan Ivey
ai4891 at yahoo.com
Wed Sep 2 01:50:03 UTC 2009
Hi
there. I'm new to GlusterFS and really impressed with the feature set.
I'm looking to have four servers that also run the client, with each
client having replication for all clients. That way, I'll have four
servers with the same files, regardless of which server they're written
on. This way I hope to get local filesystem performance while ensuring
all servers have the same files when new ones are added (via Apache, I
haven't started with booster yet).
I'm having some difficulty
getting new files from the client to write to all servers. On a test in
two virtual machines, if I wrote a file on client 1, it would also
write to the server 1 directory. But if I viewed the server 2
directory, it wouldn't be there. I'm not sure how exactly the writing of files from the client works, so here are my server and client files (which I found on the wiki as examples for replication):
glusterfsd.vol:
volume posix
type storage/posix
option directory /mnt/gfs/vhosts
end-volume
volume locks
type features/locks
subvolumes posix
end-volume
volume brick
type performance/io-threads
option thread-count 8
subvolumes locks
end-volume
volume server
type protocol/server
option transport-type tcp
subvolumes brick
option auth.addr.brick.allow 10.*.*.*
end-volume
glusterfs.vol (mounted by running # glusterfs /var/www/vhosts ):
volume remote1
type protocol/client
option transport-type tcp
option remote-host 10.1.1.11
option remote-subvolume brick
end-volume
volume remote2
type protocol/client
option transport-type tcp
option remote-host 10.1.1.12
option remote-subvolume brick
end-volume
volume replicate
type cluster/replicate
subvolumes remote1 remote2
end-volume
volume writebehind
type performance/write-behind
option window-size 1MB
subvolumes replicate
end-volume
volume cache
type performance/io-cache
option cache-size 512MB
subvolumes writebehind
end-volume
There is no firewall on this network. Why isn't the second server receiving the new files sent through the client? Thanks!
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