On Sat, May 13, 2006 at 12:10:50PM +0800, ?????? wrote: > The clock of 3 nodes are not in synchronization. > What should be the problem? I can't explain the assertion, it wouldn't be caused by the clocks. Unsynchronized clocks can slow down gfs significantly, though, by causing constant inode atime updating/locking. Dave -- Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster