hi, http://review.gluster.org/#change,4357 http://review.gluster.org/#change,4358
are the changes I made to handle re-opens of files in the case where a disk is replaced while a brick is offline. The idea is to attempt re-opens after self-heal completes and the file could be opened. With these changes readv/fxattrop/writev/findelk for fds with remote-fd -1 are attempted using anon-fds and if the fop succeeds then the re-open is attempted for every 1024th success. 1024 is an arbitrary number I used. The re-open of files could fail because of posix lock re-acquisition failure, that is the reason re-opens are attempted periodically (for every 1024 successful fops on that fd). I think the re-attempt logic could be better. For instance, we can attempt re-open on the first success on anon-fd instead of waiting till 1024th success and if this re-open fails we could fall-back on 'periodic attempts' i.e. for every 1024 successes on the anon-fd. Let me know your thoughts. Pranith _______________________________________________ Gluster-devel mailing list Gluster-devel@nongnu.org https://lists.nongnu.org/mailman/listinfo/gluster-devel
