Good morning,
I am trying out glusterfs to have a file system mirrored
across two nodes on Vmware guests. After installing the latest glusterfs
version 3.4.2-1 on both servers and client I am experiencing a strange
issue. When extracting the Linux kernel source, the symbolic links are
being replaced by empty files. With the read-hash-mode option set to 1,
the number of symlinks replaced decreased from 3 to 2, but apparently
the issue is not solved. A further observation is that if I shut down
one node, everything works fine.
Any pointers on how to solve this issue?
Server config:
volume datavol-posix
type storage/posix
option volume-id 3404b7dd-c4b3-47cc-8e7e-126e5ea5d867
option directory /data/csto1
end-volume
volume datavol-access-control
type features/access-control
subvolumes datavol-posix
end-volume
volume datavol-locks
type features/locks
subvolumes datavol-access-control
end-volume
volume datavol-io-threads
type performance/io-threads
option thread-count 20
subvolumes datavol-locks
end-volume
volume datavol-index
type features/index
option index-base /data/csto1 /.glusterfs/indices
subvolumes datavol-io-threads
end-volume
volume datavol-marker
type features/marker
option quota off
option xtime off
option timestamp-file
/var/lib/glusterd/vols/datavol/marker.tstamp
option volume-uuid 3404b7dd-c4b3-47cc-8e7e-126e5ea5d867
subvolumes datavol-index
end-volume
volume /data/csto1
type debug/io-stats
option count-fop-hits off
option latency-measurement off
subvolumes datavol-marker
end-volume
volume datavol-server
type protocol/server
option auth.addr./data/csto1.allow *
option auth.login.b5d3cd7f-9b9b-437c-a1ec-b2a773c25354.password
004c5514-7ae1-4b80-acf5-a024d57facb3
option auth.login./data/csto1.allow
b5d3cd7f-9b9b-437c-a1ec-b2a773c25354
option transport-type tcp
subvolumes /data/csto1
end-volume
Client config:
volume datavol-client-0
type protocol/client
option transport-type tcp
option remote-subvolume /data/csto1
option remote-host csto1
end-volume
volume datavol-client-1
type protocol/client
option transport-type tcp
option remote-subvolume /data/csto2
option remote-host csto2
end-volume
volume datavol-replicate-0
type cluster/replicate
option read-hash-mode 1
subvolumes datavol-client-0 datavol-client-1
end-volume
volume datavol-dht
type cluster/distribute
subvolumes datavol-replicate-0
end-volume
volume datavol-write-behind
type performance/write-behind
subvolumes datavol-dht
end-volume
volume datavol-read-ahead
type performance/read-ahead
subvolumes datavol-write-behind
end-volume
volume datavol-io-cache
type performance/io-cache
option cache-size 67108864
subvolumes datavol-read-ahead
end-volume
volume datavol-quick-read
type performance/quick-read
option cache-size 67108864
subvolumes datavol-io-cache
end-volume
volume datavol-open-behind
type performance/open-behind
subvolumes datavol-quick-read
end-volume
volume datavol-md-cache
type performance/md-cache
subvolumes datavol-open-behind
end-volume
volume datavol
type debug/io-stats
option count-fop-hits off
option latency-measurement off
subvolumes datavol-md-cache
end-volume
Regards
Kenneth
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