[Bugs] [Bug 1305836] DHT: Take blocking locks while renaming files

bugzilla at redhat.com bugzilla at redhat.com
Tue Jun 14 03:46:52 UTC 2016


https://bugzilla.redhat.com/show_bug.cgi?id=1305836

Laura Bailey <lbailey at redhat.com> changed:

           What    |Removed                     |Added
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              Flags|                            |needinfo?(sabansal at redhat.c
                   |                            |om)


--- Doc Text *updated* ---
File renaming operations took non-blocking locks, which meant that they could fail with EBUSY or ESTALE errors when other rename or rebalance operations were in progress. This could lead to a lack of application continuity when the file renaming operation did not succeed. Blocking locks are now used for file renaming operations, so that file operations are blocked until the lock releases. When the file renaming operation is granted the lock, the application continues with the renaming operation, avoiding applicaton continuity problems. 


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