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Hello all, I recently had SCSI bus errors that forced a reboot on my home server. It's a Poweredge 2200 w/ the AIC-7880 SCSI chipset onboard. I've never had problems before, and it just happened suddenly. Below are the first 150 lines from /var/log/messages where the problem first occurred. Any ideas on what happened? This is a used system I got cheap. Could the drives be going bad? Here's the info on my SCSI setup. SCSI subsystem driver Revision: 1.00 (scsi0) <Adaptec AIC-7880 Ultra SCSI host adapter> found at PCI 0/15/0 (scsi0) Wide Channel, SCSI ID=7, 16/255 SCBs (scsi0) Downloading sequencer code... 436 instructions downloaded scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.2.4/5.2.0 <Adaptec AIC-7880 Ultra SCSI host adapter> Vendor: QUANTUM Model: QM34500TD-SW Rev: N1K0 Type: Direct-Access ANSI SCSI revision: 02 Vendor: SEAGATE Model: ST34572W Rev: 0784 Type: Direct-Access ANSI SCSI revision: 02 Vendor: SEAGATE Model: ST34572W Rev: 0784 Type: Direct-Access ANSI SCSI revision: 02 Vendor: NEC Model: CD-ROM DRIVE:465 Rev: 1.03 Type: CD-ROM ANSI SCSI revision: 02 Attached scsi disk sda at scsi0, channel 0, id 0, lun 0 Attached scsi disk sdb at scsi0, channel 0, id 1, lun 0 Attached scsi disk sdc at scsi0, channel 0, id 2, lun 0 (scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec, offset 8. SCSI device sda: 8891624 512-byte hdwr sectors (4553 MB) Partition check: sda: sda1 sda2 < sda5 sda6 sda7 > (scsi0:0:1:0) Synchronous at 40.0 Mbyte/sec, offset 8. SCSI device sdb: 8888924 512-byte hdwr sectors (4551 MB) sdb: sdb1 (scsi0:0:2:0) Synchronous at 40.0 Mbyte/sec, offset 8. SCSI device sdc: 8888924 512-byte hdwr sectors (4551 MB) sdc: sdc1 VFS: Mounted root (ext2 filesystem) readonly. [root at nephi log]# head -100 messages Dec 30 04:02:00 localhost syslogd 1.4-0: restart. Dec 30 04:02:00 localhost syslogd 1.4-0: restart. Dec 30 04:02:00 localhost syslogd 1.4-0: restart. Dec 30 04:02:00 localhost syslogd 1.4-0: restart. Dec 30 04:02:00 localhost syslogd 1.4-0: restart. Jan 4 03:01:47 localhost kernel: SCSI disk error : host 0 channel 0 id 1 lun 0 return code = 28000002 Jan 4 03:01:47 localhost kernel: [valid=0] Info fld=0x0, Deferred sd08:11: sense key Hardware Error Jan 4 03:01:47 localhost kernel: Additional sense indicates Mechanical positioning error Jan 4 03:01:47 localhost kernel: I/O error: dev 08:11, sector 6291656 Jan 4 03:51:17 localhost kernel: SCSI disk error : host 0 channel 0 id 1 lun 0 return code = 28000002 Jan 4 03:51:17 localhost kernel: [valid=0] Info fld=0x0, Current sd08:11: sense key Hardware Error Jan 4 03:51:17 localhost kernel: Additional sense indicates Mechanical positioning error Jan 4 03:51:17 localhost kernel: I/O error: dev 08:11, sector 6291656 Jan 4 03:51:17 localhost kernel: EXT2-fs error (device sd(8,17)): ext2_write_inode: unable to read inode block - inode =385444, block=786457 Jan 4 04:02:06 localhost kernel: SCSI disk error : host 0 channel 0 id 1 lun 0 return code = 28000002 Jan 4 04:02:06 localhost kernel: [valid=0] Info fld=0x0, Current sd08:11: sense key Hardware Error Jan 4 04:02:06 localhost kernel: Additional sense indicates Mechanical positioning error Jan 4 04:02:06 localhost kernel: I/O error: dev 08:11, sector 2700616 Jan 4 04:02:06 localhost kernel: EXT2-fs error (device sd(8,17)): ext2_readdir: directory #160410 contains a hole at o ffset 16384 Jan 4 04:02:18 localhost kernel: SCSI disk error : host 0 channel 0 id 1 lun 0 return code = 28000002 Jan 4 04:02:18 localhost kernel: [valid=0] Info fld=0x0, Current sd08:11: sense key Hardware Error Jan 4 04:02:18 localhost kernel: Additional sense indicates Mechanical positioning error Jan 4 04:02:18 localhost kernel: I/O error: dev 08:11, sector 2728384 Jan 4 04:02:18 localhost kernel: EXT2-fs error (device sd(8,17)): ext2_readdir: directory #160410 contains a hole at o ffset 20480 Jan 4 04:02:31 localhost kernel: SCSI disk error : host 0 channel 0 id 1 lun 0 return code = 28000002 Jan 4 04:02:31 localhost kernel: [valid=0] Info fld=0x0, Current sd08:11: sense key Hardware Error Jan 4 04:02:31 localhost kernel: Additional sense indicates Mechanical positioning error Jan 4 04:02:31 localhost kernel: I/O error: dev 08:11, sector 2621576 Jan 4 04:02:31 localhost kernel: EXT2-fs error (device sd(8,17)): ext2_write_inode: unable to read inode block - inode =160763, block=327697 Jan 4 04:02:31 localhost kernel: scsi : aborting command due to timeout : pid 0, scsi0, channel 0, id 1, lun 0 Read (1 0) 00 00 68 00 df 00 00 08 00 Jan 4 04:02:31 localhost kernel: scsi : aborting command due to timeout : pid 0, scsi0, channel 0, id 1, lun 0 Write ( 10) 00 00 28 01 67 00 00 08 00 Jan 4 04:02:31 localhost kernel: SCSI host 0 abort (pid 0) timed out - resetting Jan 4 04:02:31 localhost kernel: SCSI bus is being reset for host 0 channel 0. Jan 4 04:02:35 localhost kernel: Device 08:11 not ready. Jan 4 04:02:35 localhost kernel: I/O error: dev 08:11, sector 2728384 Jan 4 04:02:35 localhost kernel: Device 08:11 not ready. Jan 4 04:02:35 localhost kernel: I/O error: dev 08:11, sector 2700616 Jan 4 04:02:35 localhost kernel: Device 08:11 not ready. Jan 4 04:02:35 localhost kernel: I/O error: dev 08:11, sector 2621736 Jan 4 04:02:35 localhost kernel: Device 08:11 not ready. Jan 4 04:02:35 localhost kernel: I/O error: dev 08:11, sector 2621512 Jan 4 04:02:35 localhost kernel: EXT2-fs error (device sd(8,17)): ext2_read_inode: unable to read inode block - inode= 160482, block=327689 Jan 4 04:02:35 localhost kernel: (scsi0:0:1:0) Synchronous at 40.0 Mbyte/sec, offset 8. Jan 4 04:02:35 localhost kernel: Device 08:11 not ready. Jan 4 04:02:35 localhost kernel: I/O error: dev 08:11, sector 6815904 Jan 4 04:02:35 localhost kernel: EXT2-fs error (device sd(8,17)): ext2_write_inode: unable to read inode block - inode =417374, block=851988 Jan 4 04:02:35 localhost kernel: (scsi0:0:1:-1) Unexpected busfree, LASTPHASE = 0xe0, SEQADDR = 0x48 Jan 4 04:03:05 localhost kernel: scsi : aborting command due to timeout : pid 0, scsi0, channel 0, id 1, lun 0 Write ( 10) 00 00 00 00 3f 00 00 08 00 Jan 4 04:03:05 localhost kernel: scsi : aborting command due to timeout : pid 0, scsi0, channel 0, id 1, lun 0 Read (1 0) 00 00 28 00 87 00 00 08 00 Jan 4 04:03:05 localhost kernel: (scsi0:0:1:0) SCSISIGI 0x84, SEQADDR 0x15e, SSTAT0 0x7, SSTAT1 0x2 Jan 4 04:03:05 localhost kernel: (scsi0:0:1:0) SG_CACHEPTR 0x0, SSTAT2 0x0, STCNT 0x0 Jan 4 04:03:05 localhost kernel: scsi : aborting command due to timeout : pid 0, scsi0, channel 0, id 1, lun 0 Read (1 0) 00 00 29 a1 ff 00 00 08 00 Jan 4 04:03:05 localhost kernel: scsi : aborting command due to timeout : pid 0, scsi0, channel 0, id 1, lun 0 Request Sense 00 00 00 40 00 Jan 4 04:03:05 localhost kernel: scsi : aborting command due to timeout : pid 0, scsi0, channel 0, id 1, lun 0 Write ( 10) 00 00 68 00 b7 00 00 08 00 Jan 4 04:03:05 localhost kernel: scsi : aborting command due to timeout : pid 0, scsi0, channel 0, id 1, lun 0 Write ( 10) 00 00 28 00 6f 00 00 08 00 Jan 4 04:03:05 localhost kernel: scsi : aborting command due to timeout : pid 0, scsi0, channel 0, id 1, lun 0 Write ( 10) 00 00 28 00 bf 00 00 08 00 Jan 4 04:03:05 localhost kernel: scsi : aborting command due to timeout : pid 0, scsi0, channel 0, id 1, lun 0 Write ( 10) 00 00 28 01 5f 00 00 08 00 Jan 4 04:03:05 localhost kernel: scsi : aborting command due to timeout : pid 0, scsi0, channel 0, id 1, lun 0 Write ( 10) 00 00 2c 00 af 00 00 08 00 Jan 4 04:03:07 localhost kernel: SCSI host 0 abort (pid 0) timed out - resetting Jan 4 04:03:07 localhost kernel: SCSI bus is being reset for host 0 channel 0. Jan 4 04:03:08 localhost kernel: (scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec, offset 8. Jan 4 04:03:08 localhost kernel: SCSI disk error : host 0 channel 0 id 1 lun 0 return code = 28000002 Jan 4 04:03:08 localhost kernel: [valid=0] Info fld=0x0, Current sd08:11: sense key Hardware Error Jan 4 04:03:08 localhost kernel: Additional sense indicates Defect list not found Jan 4 04:03:08 localhost kernel: I/O error: dev 08:11, sector 2621488 Jan 4 04:03:08 localhost kernel: scsi0: ERROR on channel 0, id 1, lun 0, CDB: Write (10) 00 00 2c 00 af 00 00 08 00 Jan 4 04:03:08 localhost kernel: [valid=0] Info fld=0x0, Current sd08:11: sense key Medium Error Jan 4 04:03:08 localhost kernel: Additional sense indicates Medium format corrupted Jan 4 04:03:08 localhost kernel: I/O error: dev 08:11, sector 2883696 Jan 4 04:03:08 localhost kernel: scsi0: ERROR on channel 0, id 1, lun 0, CDB: Write (10) 00 00 28 01 5f 00 00 08 00 Jan 4 04:03:08 localhost kernel: [valid=0] Info fld=0x0, Current sd08:11: sense key Medium Error Jan 4 04:03:08 localhost kernel: Additional sense indicates Medium format corrupted Jan 4 04:03:08 localhost kernel: I/O error: dev 08:11, sector 2621728 Jan 4 04:03:08 localhost kernel: scsi0: ERROR on channel 0, id 1, lun 0, CDB: Write (10) 00 00 00 00 3f 00 00 08 00 Jan 4 04:03:08 localhost kernel: [valid=0] Info fld=0x0, Current sd08:11: sense key Medium Error Jan 4 04:03:08 localhost kernel: Additional sense indicates Medium format corrupted Jan 4 04:03:08 localhost kernel: I/O error: dev 08:11, sector 0 Jan 4 04:03:08 localhost kernel: scsi0: ERROR on channel 0, id 1, lun 0, CDB: Read (10) 00 00 29 a1 ff 00 00 08 00 Jan 4 04:03:08 localhost kernel: [valid=0] Info fld=0x0, Current sd08:11: sense key Medium Error Jan 4 04:03:08 localhost kernel: Additional sense indicates Medium format corrupted Jan 4 04:03:08 localhost kernel: I/O error: dev 08:11, sector 2728384 Jan 4 04:03:08 localhost kernel: scsi0: ERROR on channel 0, id 1, lun 0, CDB: Read (10) 00 00 28 00 87 00 00 08 00 Jan 4 04:03:08 localhost kernel: [valid=0] Info fld=0x0, Current sd08:11: sense key Medium Error Jan 4 04:03:08 localhost kernel: Additional sense indicates Medium format corrupted Jan 4 04:03:08 localhost kernel: I/O error: dev 08:11, sector 2621512 Jan 4 04:03:08 localhost kernel: EXT2-fs error (device sd(8,17)): ext2_read_inode: unable to read inode block - inode= 160483, block=327689 Jan 4 04:03:08 localhost kernel: scsi0: ERROR on channel 0, id 1, lun 0, CDB: Write (10) 00 00 68 00 b7 00 00 08 00 Jan 4 04:03:08 localhost kernel: [valid=0] Info fld=0x0, Current sd08:11: sense key Medium Error Jan 4 04:03:08 localhost kernel: Additional sense indicates Medium format corrupted Jan 4 04:03:08 localhost kernel: I/O error: dev 08:11, sector 6815864 Jan 4 04:03:08 localhost kernel: scsi0: ERROR on channel 0, id 1, lun 0, CDB: Write (10) 00 00 28 0 bf 00 00 08 00 Jan 4 04:03:08 localhost kernel: [valid=0] Info fld=0x0, Current sd08:11: sense key Medium Error Jan 4 04:03:08 localhost kernel: Additional sense indicates Medium format corrupted Jan 4 04:03:08 localhost kernel: I/O error: dev 08:11, sector 2621568 Jan 4 04:03:08 localhost kernel: (scsi0:0:1:0) Synchronous at 40.0 Mbyte/sec, offset 8. Jan 4 04:03:08 localhost kernel: scsi0: ERROR on channel 0, id 1, lun 0, CDB: Read (10) 00 00 29 a1 f 00 00 08 00 Jan 4 04:03:08 localhost kernel: [valid=0] Info fld=0x0, Current sd08:11: sense key Medium Error Jan 4 04:03:08 localhost kernel: Additional sense indicates Medium format corrupted Jan 4 04:03:08 localhost kernel: I/O error: dev 08:11, sector 2728384 Jan 4 04:03:08 localhost kernel: scsi0: ERROR on channel 0, id 1, lun 0, CDB: Read (10) 00 00 28 00 87 00 00 08 00 Drew Taylor JA[P|m_p|SQL]H http://www.drewtaylor.com/ Just Another Perl|mod_perl|SQL Hacker mailto:drew at drewtaylor.com *** God bless America! ***
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