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Description of problem: I/O on samba share getting killed with "Bad file descriptor" error for replace brick operation Version-Release number of selected component (if applicable): samba-glusterfs-3.6.9-160.3.el6rhs.x86_64 glusterfs-server-3.4.0.33rhs-1.el6rhs How reproducible: Always Steps to Reproduce: 1. Create gluster dht volume, start a volume. 2. Mount on Windows client, Start I/O on it 3. Perform a replace brick operation. [2013-09-11 11:59:07.109887] : v create testvol4 10.70.37.55:/rhs/brick1/testvol4-b1 10.70.37.56:/rhs/brick1/testvol4-b1 : SUCCESS [2013-09-11 12:08:00.688171] : v start testvol4 : SUCCESS [2013-09-11 12:08:46.985446] : v set testvol4 stat-prefetch off : SUCCESS [2013-09-11 12:08:55.287691] : v set testvol4 server.allow-insecure on : SUCCESS [2013-09-11 12:52:43.299101] : v replace-brick testvol4 10.70.37.56:/rhs/brick1/testvol4-b1 10.70.37.56:/rhs/brick2/testvol4-b1 start : SUCCESS Actual results: The I/O stops when we do a "replace-brick start" Expected results: I/O should not stop Additional info:
There are known issues with replace brick, hence the severity is medium for this bug. There is another doc bug has been raised for removing replace brick section from the admin doc BZ 1006898.