Date: Thu, 28 Jan 2010 12:36:53 -0700 From: ericr <erobison@gmail.com> To: freebsd-questions@freebsd.org Subject: Anyone know what this CAM error at boot means? CAM_REQ_CMP_ERR Message-ID: <7fc6c27a1001281136taf9e8d9g76e712db1e14186e@mail.gmail.com>
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I've got an Adaptec 2200S RAID controller in a server running 5.3-RELEASE with a GENERIC kernel. (We're going to upgrade Real Soon Now, but I've got to keep things going until then.) It's been running fine for years, but a few days ago, it started taking about 3 times longer than usual to boot. The error is: (probe0:aacp0:0:0:0): Data Overrun (probe0:aacp0:0:0:0): Retrying Command followed a bit later by: (probe30:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR (probe30:umass-sim0:0:0:0): Retrying Command The system seems to run ok once it boots, but taking forever to boot concerns me. Anyone know what this error means, and what I should do about it? Here's the dmesg from boot -v showing the controller, and the above CAM related error: ... aac0: <Adaptec SCSI RAID 2200S> mem 0xf8000000-0xfbffffff irq 48 at device 1.0 on pci3 aac0: [FAST] aac0: Unknown processor 100MHz, 48MB cache memory, optional battery not installed aac0: Kernel 4.2-0, Build 8205, S/N ba904a aac0: Supported Options=31d7e<CLUSTERS,WCACHE,DATA64,HOSTTIME,RAID50,WINDOW4GB,SOFTERR,SGMAP64,ALARM,NONDASD> aacp0: <SCSI Passthrough Bus> on aac0 aacp1: <SCSI Passthrough Bus> on aac0 ... aacd0: <RAID 5> on aac0 aacd0: 419994MB (860149632 sectors) GEOM: new disk aacd0 [0] f:80 typ:165 s(CHS):0/1/1 e(CHS):1023/254/63 s:63 l:860136102 [1] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0 [2] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0 [3] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0 GEOM: Configure aacd0s1, start 32256 length 440389684224 end 440389716479 GEOM: Configure aacd0s1a, start 0 length 26843545600 end 26843545599 GEOM: Configure aacd0s1b, start 26843545600 length 4294967296 end 31138512895 GEOM: Configure aacd0s1c, start 0 length 440389684224 end 440389684223 GEOM: Configure aacd0s1d, start 31138512896 length 137438953472 end 168577466367 GEOM: Configure aacd0s1e, start 168577466368 length 4294967296 end 172872433663 GEOM: Configure aacd0s1f, start 172872433664 length 267517250560 end 440389684223 (probe0:aacp0:0:0:0): Data Overrun (probe0:aacp0:0:0:0): Retrying Command (probe5:aacp0:0:5:0): Data Overrun (probe5:aacp0:0:5:0): Retrying Command (probe4:aacp0:0:4:0): Data Overrun (probe4:aacp0:0:4:0): Retrying Command (probe3:aacp0:0:3:0): Data Overrun (probe3:aacp0:0:3:0): Retrying Command (probe2:aacp0:0:2:0): Data Overrun (probe2:aacp0:0:2:0): Retrying Command (probe0:aacp0:0:0:0): Data Overrun (probe0:aacp0:0:0:0): Retrying Command (probe5:aacp0:0:5:0): Data Overrun (probe5:aacp0:0:5:0): Retrying Command (probe4:aacp0:0:4:0): Data Overrun (probe4:aacp0:0:4:0): Retrying Command (probe3:aacp0:0:3:0): Data Overrun (probe3:aacp0:0:3:0): Retrying Command (probe2:aacp0:0:2:0): Data Overrun (probe2:aacp0:0:2:0): Retrying Command (probe0:aacp0:0:0:0): Data Overrun (probe0:aacp0:0:0:0): Retrying Command (probe5:aacp0:0:5:0): Data Overrun (probe5:aacp0:0:5:0): Retrying Command (probe4:aacp0:0:4:0): Data Overrun (probe4:aacp0:0:4:0): Retrying Command (probe3:aacp0:0:3:0): Data Overrun (probe3:aacp0:0:3:0): Retrying Command (probe2:aacp0:0:2:0): Data Overrun (probe2:aacp0:0:2:0): Retrying Command (probe0:aacp0:0:0:0): Data Overrun (probe0:aacp0:0:0:0): Retrying Command (probe5:aacp0:0:5:0): Data Overrun (probe5:aacp0:0:5:0): Retrying Command (probe4:aacp0:0:4:0): Data Overrun (probe4:aacp0:0:4:0): Retrying Command (probe3:aacp0:0:3:0): Data Overrun (probe3:aacp0:0:3:0): Retrying Command (probe2:aacp0:0:2:0): Data Overrun (probe2:aacp0:0:2:0): Retrying Command (probe0:aacp0:0:0:0): Data Overrun (probe0:aacp0:0:0:0): error 5 (probe0:aacp0:0:0:0): Retries Exausted (probe5:aacp0:0:5:0): Data Overrun (probe5:aacp0:0:5:0): error 5 (probe5:aacp0:0:5:0): Retries Exausted (probe4:aacp0:0:4:0): Data Overrun (probe4:aacp0:0:4:0): error 5 (probe4:aacp0:0:4:0): Retries Exausted (probe3:aacp0:0:3:0): Data Overrun (probe3:aacp0:0:3:0): error 5 (probe3:aacp0:0:3:0): Retries Exausted (probe2:aacp0:0:2:0): Data Overrun (probe2:aacp0:0:2:0): error 5 (probe2:aacp0:0:2:0): Retries Exausted (probe30:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR (probe30:umass-sim0:0:0:0): Retrying Command (probe30:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR (probe30:umass-sim0:0:0:0): Retrying Command (probe30:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR (probe30:umass-sim0:0:0:0): Retrying Command (probe30:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR (probe30:umass-sim0:0:0:0): Retrying Command (probe30:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR (probe30:umass-sim0:0:0:0): error 5 (probe30:umass-sim0:0:0:0): Retries Exausted pass0 at aacp0 bus 0 target 0 lun 0 pass0: <SEAGATE ST3146807LC 0007> Fixed unknown SCSI-3 device pass0: 160.000MB/s transfers (80.000MHz, offset 63, 16bit) pass1 at aacp0 bus 0 target 2 lun 0 pass1: <SEAGATE ST3146807LC 0007> Fixed unknown SCSI-3 device pass1: 160.000MB/s transfers (80.000MHz, offset 63, 16bit) pass2 at aacp0 bus 0 target 3 lun 0 pass2: <SEAGATE ST3146807LC 0007> Fixed unknown SCSI-3 device pass2: 160.000MB/s transfers (80.000MHz, offset 63, 16bit) pass3 at aacp0 bus 0 target 4 lun 0 pass3: <SEAGATE ST3146807LC 0008> Fixed unknown SCSI-3 device pass3: 160.000MB/s transfers (80.000MHz, offset 63, 16bit) pass4 at aacp0 bus 0 target 5 lun 0 pass4: <SEAGATE ST3146807LC 0007> Fixed unknown SCSI-3 device pass4: 160.000MB/s transfers (80.000MHz, offset 63, 16bit) pass5 at umass-sim0 bus 0 target 0 lun 0 pass5: <WD 3200JB External 0108> Fixed Direct Access SCSI-0 device pass5: 1.000MB/s transfers pass0 at aacp0 bus 0 target 0 lun 0 pass0: <SEAGATE ST3146807LC 0007> Fixed unknown SCSI-3 device pass0: 160.000MB/s transfers (80.000MHz, offset 63, 16bit) pass1 at aacp0 bus 0 target 2 lun 0 pass1: <SEAGATE ST3146807LC 0007> Fixed unknown SCSI-3 device pass1: 160.000MB/s transfers (80.000MHz, offset 63, 16bit) pass2 at aacp0 bus 0 target 3 lun 0 pass2: <SEAGATE ST3146807LC 0007> Fixed unknown SCSI-3 device pass2: 160.000MB/s transfers (80.000MHz, offset 63, 16bit) pass3 at aacp0 bus 0 target 4 lun 0 pass3: <SEAGATE ST3146807LC 0008> Fixed unknown SCSI-3 device pass3: 160.000MB/s transfers (80.000MHz, offset 63, 16bit) pass4 at aacp0 bus 0 target 5 lun 0 pass4: <SEAGATE ST3146807LC 0007> Fixed unknown SCSI-3 device pass4: 160.000MB/s transfers (80.000MHz, offset 63, 16bit) GEOM: new disk da0 ... da0 at umass-sim0 bus 0 target 0 lun 0 da0: <WD 3200JB External 0108> Fixed Direct Access SCSI-0 device da0: 1.000MB/s transfers da0: 305245MB (625142448 512 byte sectors: 255H 63S/T 38913C) [0] f:80 typ:165 s(CHS):0/1/1 e(CHS):1023/254/63 s:63 l:625137282 [1] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0 [2] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0 [3] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0 GEOM: Configure da0s1, start 32256 length 320070288384 end 320070320639 GEOM: Configure da0s1c, start 0 length 320070288384 end 320070288383 GEOM: Configure da0s1d, start 0 length 320070288384 end 320070288383 Mounting root from ufs:/dev/aacd0s1a ... Thanks! - ericr
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