On Fri, 20 Mar 2009 14:31:50 +0000, Thomas Mueller wrote: > hi > > this is on debian etch with kernel 2.6.26 (backports.org) and aacraid > 1.1-5[2456]-ms. the adapter is an adaptec 5805 (rebranded as Supermicro > AOC-USAS-S8iR, f/w 15758), 4+1 WD VelociRaptor 300GB disks, RAID10. > > the disks aren't very good. about every 2 months the background > consistency check detects defectiv blocks on some disks. the hotspare > disk takes already the next drive found badblocks and triggerd the problem. in the meantime i've enabled rsyslog to send its messages to another host. some lines seems to have not hit the log the last time, espacially the AAC and AAC0 lines: [1220327.335481] aacraid: Host adapter abort request (0,0,0,0) [1220327.335481] aacraid: Host adapter abort request (0,0,0,0) [1220327.335481] aacraid: Host adapter abort request (0,0,0,0) [1220327.335481] aacraid: Host adapter abort request (0,0,0,0) [1220327.335481] aacraid: Host adapter abort request (0,0,0,0) [1220327.335481] aacraid: Host adapter abort request (0,0,0,0) [1220327.339490] aacraid: Host adapter abort request (0,0,0,0) [1220327.339520] aacraid: Host adapter abort request (0,0,0,0) [1220327.339550] aacraid: Host adapter abort request (0,0,0,0) [1220327.339578] aacraid: Host adapter abort request (0,0,0,0) [1220327.339608] aacraid: Host adapter abort request (0,0,0,0) [1220327.339635] aacraid: Host adapter abort request (0,0,0,0) [1220327.339662] aacraid: Host adapter abort request (0,0,0,0) [1220327.339693] aacraid: Host adapter abort request (0,0,0,0) [1220327.339720] aacraid: Host adapter abort request (0,0,0,0) [1220327.339751] aacraid: Host adapter abort request (0,0,0,0) [1220327.339781] aacraid: Host adapter abort request (0,0,0,0) [1220327.339872] aacraid: Host adapter reset request. SCSI hang ? [1220327.339907] AAC: Host adapter BLINK LED 0xf3 [1220327.339963] AAC0: adapter kernel panic'd f3. so this means the adapter "reboots" because of an "kernel panic" on the adapter itself? - Thomas -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html