[Gluster-users] Atomic file updates

Jay Vyas jayunit100 at gmail.com
Wed Feb 12 21:24:59 UTC 2014


For vanilla apps that are doing stuff in gluster, you normally do it
through a fuse mount.

mount -t glusterfs localhost:HadoopVol /mnt/glusterfs

But in your case, you might want to do some strict consistency settings to
make it atomic:

mount -t glusterfs localhost:HadoopVol -o
entry-timeout=0,attribute-timeout=0/mnt/glusterfs

This will make sure that everything is refreshed when you look up files.
This strategy has solved our eventual consistency requirements for the
hadoop plugin.
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