extras: add check for brick path existence

2012-01-05T17:18:11+00:00

Adding a couple of checks to validate brick path(s)

Change-Id: I2d8538add21407d9457542373b528c2a02cd7eb6
BUG: 765572
Signed-off-by: Rajesh Amaravathi 
Reviewed-on: http://review.gluster.com/2514
Tested-by: Gluster Build System 
Reviewed-by: Jeff Darcy 
Reviewed-by: Vijay Bellur

extras: clean up a brick's gfid xattr

2011-12-26T05:41:12+00:00

* extras/clear_xattrs.sh: This script enables a brick from a
deleted volume(stale brick) to be used in a new volume by
clearing all the trusted.gfid xattr from the brick tree.

* One should run this script on all machines which have
stale bricks if one wants to re-use the same bricks
for a new volume.

NOTE: This script *SHOULD BE RUN ONLY AFTER STOPPING A VOLUME*,
thereby ensuring that no replace-brick or rebalance operations
are on-going.

Change-Id: I35a4a2784fe502749184b87299b1a043b8e48e90
BUG: 765572
Signed-off-by: Rajesh Amaravathi 
Reviewed-on: http://review.gluster.com/781
Reviewed-by: Amar Tumballi 
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

glusterfs.git/extras/clear_xattrs.sh, branch v6.0alpha

extras: add check for brick path existence

extras: clean up a brick's gfid xattr