On Fri, Oct 22, 2010 at 07:42:49PM +0200, Bernd Schubert wrote: > No, it is far more difficult than that. The devices are managed by > pacemaker. Which means: I/O errors come up -> Lustre complains > about that in its proc file. Pacemaker monitoring fails, so > pacemaker stops the device and starts it again. I'm not sure what errors you're referring to, but if the errors are related to file system inconsistencies, by definition umounting and re-mounting isn't going to fix things, and could result in more damage. For certain errors, you really do need to run e2fsck before remounting the device. Can you not change pacemaker to stop the device, run e2fsck, and then remount the file system? It seems like the safer the thing to do. - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
