Hi Everyone,
I have just set up glusterfs for the first time using two server machines
and two clients.
I'm trying to rsync a large amount of data (approx 1.2m files totalling
14Gb) from another server using the following command (real names changed!)
rsync -v --progress --stats --links --safe-links --recursive
www.domain.com::mydir /mydir
Rsync connects, gets the file list and then as soon as it starts trying to
copy files it dies, like this:
receiving file list ...
1195208 files to consider
.bash_history
rsync: connection unexpectedly closed (24714877 bytes received so far)
[generator]
rsync error: error in rsync protocol data stream (code 12) at io.c(453)
[generator=2.6.9]
As soon as that happens the following lines are added, twice, to syslog:
Jul 12 13:23:03 server01 kernel: hdb: dma_intr: status=0x51 { DriveReady
SeekComplete Error }
Jul 12 13:23:03 server01 kernel: hdb: dma_intr: error=0x40 {
UncorrectableError }, LBAsect=345341, sector=345335
Jul 12 13:23:03 server01 kernel: ide: failed opcode was: unknown
Jul 12 13:23:03 server01 kernel: end_request: I/O error, dev hdb, sector
345335
We were previously looking at a DRBD based solution with which rsync worked
fine. Nothing has changed at the remote server, the only difference is we
are now using Gluster instead of DRBD.
We are using glusterfs-1.3.9 and fuse-2.7.3glfs10 on Debian Etch
The server config looks like this:
volume posix
type storage/posix
option directory /data/export
end-volume
volume plocks
type features/posix-locks
subvolumes posix
end-volume
volume brick
type performance/io-threads
option thread-count 4
subvolumes plocks
end-volume
volume brick-ns
type storage/posix
option directory /data/export-ns
end-volume
volume server
type protocol/server
option transport-type tcp/server
option auth.ip.brick.allow *
option auth.ip.brick-ns.allow *
subvolumes brick brick-ns
end-volume
And the client config looks like this:
volume brick1
type protocol/client
option transport-type tcp/client # for TCP/IP transport
option remote-host data01 # IP address of the remote brick
option remote-subvolume brick # name of the remote volume
end-volume
volume brick2
type protocol/client
option transport-type tcp/client
option remote-host data02
option remote-subvolume brick
end-volume
volume brick-ns1
type protocol/client
option transport-type tcp/client
option remote-host data01
option remote-subvolume brick-ns # Note the different remote volume name.
end-volume
volume brick-ns2
type protocol/client
option transport-type tcp/client
option remote-host data02
option remote-subvolume brick-ns # Note the different remote volume name.
end-volume
volume afr1
type cluster/afr
subvolumes brick1 brick2
end-volume
volume afr-ns
type cluster/afr
subvolumes brick-ns1 brick-ns2
end-volume
volume unify
type cluster/unify
option namespace afr-ns
option scheduler rr
subvolumes afr1
end-volume
Any advice or suggestions would be greatly appreciated!
Many thanks
Simon
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