I had to restart my MGS/MDT server this morning due to a kernel panic. It looks like all is well with the filesystem, however after the rebuild process finished, on the OSTs I see this error in the log files. Should I be worried? Lustre: bcffs-MDT0000-mdc-ffff81007f801000: Connection restored to service bcffs-MDT0000 using nid 192.168.1.31 at tcp. LustreError: 22328:0:(mdc_request.c:725:mdc_close()) Unexpected: can''t find mdc_open_data, but the close succeeded. Please tell CFS. LustreError: 22328:0:(mdc_request.c:725:mdc_close()) Unexpected: can''t find mdc_open_data, but the close succeeded. Please tell CFS. Jeremy Mann jeremy at biochem.uthscsa.edu