Hi all, after several attempts to enable quotas on our 1.6.7.1-cluster - alway blows up the MDS, I''ve complained earlier on this list - the MDT now keeps sending these messages lustre kernel: LustreError: 3825:0:(ldlm_lib.c:1840:target_handle_dqacq_callback()) dqacq failed! (rc:-5) Approximately at a frequency of 1 Hz, so I fear for the space on /var if this goes on. On the other hand, the file system seems to be quite usable in this situation, so we would just forget about the messy quota thing, but would like to retain readability of the Lustre log. Any ideas? Regards, Thomas