On Tue, Aug 19, 2003 at 01:26:29PM -0700, Mike Fedyk wrote: > Details in dmesg output... > This didn't make it to the list because it was too big. compressing dmesg output, and here's an excerpt: At this point md0 had: md0 : active raid5 hda3[3] hdg3[1] hde3[0] 319388032 blocks level 5, 64k chunk, algorithm 0 [3/3] [UU_] Aug 18 18:29:29 srv-lr2600 kernel: md: trying to hot-add hda3 to md0 ... Aug 18 18:29:42 srv-lr2600 kernel: md: trying to hot-add hde3 to md0 ... Aug 18 18:29:44 srv-lr2600 kernel: md: trying to hot-add hdg3 to md0 ... Aug 18 18:36:25 srv-lr2600 kernel: md: trying to remove hda3 from md0 ... I thought I did a fail before the remove... Aug 18 18:36:25 srv-lr2600 kernel: md: cannot remove active disk hda3 from md0 ... Aug 18 18:36:34 srv-lr2600 kernel: md: bug in file raid5.c, line 540 Aug 18 18:36:34 srv-lr2600 kernel: But why am I getting a bug message?