Hi all, we had an interesting situation last night. One of our clients called us that their whole GFS (with 5 nodes) is stopped somehow. More exactly the GFS-based services couldn't write onto the partitions, but the root could touch files, make dirs there. Four of the five nodes were rebooted, but nothing happened until the last one was shooted down, at this time everything worked normally again. That's all what we found on the fifth node : Feb 21 14:00:11 logserver kernel: lock_dlm: lm_dlm_cancel 2,18 flags 80 Feb 21 14:00:11 logserver kernel: lock_dlm: lm_dlm_cancel rv 0 2,18 flags 40080 Feb 21 14:00:11 logserver kernel: dlm: gfs1: cancel reply ret -22 Feb 21 14:00:11 logserver kernel: lock_dlm: ast sb_status -22 2,18 flags 40000 If you have any idea about this, please give us a hint. -- BÉRES László RHCE, RHCX senior IT engineer, trainer -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster