The more I dig into this....the more I suspect kernel related. Basically an open() is done to an NFS mounted file with O_SYNC, followed by a write(). On the RHEL machine, the NFS write is done correctly...with a FILE_SYNC sent to the server, on the Ubuntu client, the NFS write is sent UNSTABLE, i.e. it doesn't wait to receive notification from the server that the data was sync'd.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/709392 Title: NFS client does not submit "nfs_file_sync" write requests when the file open call includes O_SYNC. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
