Re: ad0 errors on 6.0-RC1

At 05:48 PM 12/10/2005, Dan Langille wrote:
>I'm seeing these errors but I do not know if it's an HDD problem
>or an OS problem.  Clues please?

They look like hard errors, but I have seen similar problems with bad 
drive trays.  smartmontools out of the ports will help you narrow it 
down. (eg check the output of smartctl -a /dev/ad0).

         ---Mike


>The following was also posted at http://pastebin.com/391670
>
>Oct 11 03:40:00 mtwenty kernel: ad0: FAILURE - READ_DMA 
>status=7f<READY,DMA_READY,DSC,DRQ,CORRECTABLE,INDEX,ERROR> 
>error=7f<UNCORRECTABLE,MEDIA_CHANGED,NID_NOT_FOUND,MEDIA_CHANGE_REQEST,ABORTED,NO_MEDIA
>,ILLEGAL_LENGTH> LBA=802719
>Oct 11 03:40:00 mtwenty kernel: 
>g_vfs_done():ad0s1a[READ(offset=410959872, length=16384)]error = 5
>Oct 11 03:40:06 mtwenty kernel: ad0: FAILURE - READ_DMA 
>status=7f<READY,DMA_READY,DSC,DRQ,CORRECTABLE,INDEX,ERROR> 
>error=7f<UNCORRECTABLE,MEDIA_CHANGED,NID_NOT_FOUND,MEDIA_CHANGE_REQEST,ABORTED,NO_MEDIA
>,ILLEGAL_LENGTH> LBA=802175
>Oct 11 03:40:06 mtwenty kernel: 
>g_vfs_done():ad0s1a[READ(offset=410681344, length=8192)]error = 5
>Oct 11 03:40:06 mtwenty kernel: ad0: TIMEOUT - WRITE_DMA retrying (1 
>retry left) LBA=4857391
>Oct 11 03:40:01 mtwenty cron[82160]: login_getclass: retrieving 
>class information: Input/output error
>Oct 11 03:44:49 mtwenty kernel: ad0: FAILURE - READ_DMA 
>status=7f<READY,DMA_READY,DSC,DRQ,CORRECTABLE,INDEX,ERROR> 
>error=7f<UNCORRECTABLE,MEDIA_CHANGED,NID_NOT_FOUND,MEDIA_CHANGE_REQEST,ABORTED,NO_MEDIA
>,ILLEGAL_LENGTH> LBA=151787983
>Oct 11 03:44:49 mtwenty kernel: 
>g_vfs_done():ad0s1f[READ(offset=74097885184, length=14336)]error = 5
>Oct 11 03:44:56 mtwenty kernel: ad0: FAILURE - WRITE_DMA 
>status=7f<READY,DMA_READY,DSC,DRQ,CORRECTABLE,INDEX,ERROR> 
>error=7f<UNCORRECTABLE,MEDIA_CHANGED,NID_NOT_FOUND,MEDIA_CHANGE_REQEST,ABORTED,NO_MEDI
>A,ILLEGAL_LENGTH> LBA=4857391
>Oct 11 03:44:56 mtwenty kernel: 
>g_vfs_done():ad0s1d[WRITE(offset=969719808, length=10240)]error = 5
>Oct 11 03:44:56 mtwenty kernel: ad0: TIMEOUT - WRITE_DMA retrying (1 
>retry left) LBA=92997387
>Oct 11 03:55:07 mtwenty kernel: ad0: TIMEOUT - WRITE_DMA retrying (1 
>retry left) LBA=4092687
>Oct 11 13:04:08 mtwenty kernel: ad0: TIMEOUT - WRITE_DMA retrying (1 
>retry left) LBA=4092687
>Oct 11 13:52:08 mtwenty kernel: ad0: TIMEOUT - WRITE_DMA retrying (1 
>retry left) LBA=4092687
>Oct 11 13:55:07 mtwenty kernel: ad0: TIMEOUT - WRITE_DMA retrying (1 
>retry left) LBA=4092687
>Oct 11 13:55:33 mtwenty kernel: ad0: timeout waiting to issue command
>Oct 11 13:55:33 mtwenty kernel: ad0: error issueing WRITE_DMA command
>Oct 11 13:55:33 mtwenty kernel: ad0: timeout waiting to issue command
>Oct 11 13:55:33 mtwenty kernel: ad0: error issueing WRITE_DMA command
>Oct 11 13:55:33 mtwenty kernel: ad0: timeout waiting to issue command
>Oct 11 13:55:33 mtwenty kernel: ad0: error issueing WRITE_DMA command
>Oct 11 13:55:33 mtwenty kernel: ad0: timeout waiting to issue command
>Oct 11 13:55:33 mtwenty kernel: ad0: error issueing WRITE_DMA command
>Oct 11 13:55:33 mtwenty kernel: 
>g_vfs_done():ad0s1f[WRITE(offset=42777804800, length=16384)]error = 5
>Oct 11 13:55:33 mtwenty kernel: 
>g_vfs_done():ad0s1f[WRITE(offset=43163189248, length=16384)]error = 5
>Oct 11 13:55:33 mtwenty kernel: 
>g_vfs_done():ad0s1a[WRITE(offset=131072, length=16384)]error = 5
>Oct 11 13:55:33 mtwenty kernel: 
>g_vfs_done():ad0s1a[WRITE(offset=147456, length=16384)]error = 5
>Oct 11 13:55:38 mtwenty kernel: ad0: TIMEOUT - WRITE_DMA retrying (1 
>retry left) LBA=786815
>Oct 11 15:44:31 mtwenty shutdown: reboot by dan:
>
>Oct 11 16:13:03 mtwenty su: dan to root on /dev/ttyp1
>Oct 11 19:51:04 mtwenty kernel: ad0: timeout waiting to issue command
>Oct 11 19:51:09 mtwenty kernel: ad0: error issueing WRITE_DMA command
>Oct 11 19:51:09 mtwenty kernel: ad0: timeout waiting to issue command
>Oct 11 19:51:09 mtwenty kernel: ad0: error issueing WRITE_DMA command
>Oct 11 19:51:09 mtwenty kernel: 
>g_vfs_done():ad0s1f[WRITE(offset=49576368128, length=2048)]error = 5
>Oct 11 19:51:09 mtwenty kernel: 
>g_vfs_done():ad0s1f[WRITE(offset=49767104512, length=16384)]error = 5
>Oct 11 19:51:09 mtwenty kernel: ad0: TIMEOUT - WRITE_DMA retrying (1 
>retry left) LBA=104266895
>Oct 11 20:17:45 mtwenty kernel: ad0: TIMEOUT - WRITE_DMA retrying (1 
>retry left) LBA=319
>Oct 12 17:23:37 mtwenty syslogd: kernel boot file is /boot/kernel/kernel
>Oct 12 17:23:37 mtwenty kernel: 
>g_vfs_done():ad0s1d[WRITE(offset=969867264, length=8192)]error = 6
>Oct 12 17:23:37 mtwenty kernel: 
>g_vfs_done():ad0s1d[WRITE(offset=963559424, length=16384)]error = 6
>Oct 12 17:23:37 mtwenty kernel: unknown: TIMEOUT - READ_DMA retrying 
>(0 retries left) LBA=153118463
>Oct 12 17:23:37 mtwenty kernel: unknown: FAILURE - READ_DMA timed 
>out LBA=153118463
>Oct 12 17:23:37 mtwenty kernel: 
>g_vfs_done():ad0s1f[READ(offset=74779090944, length=2048)]error = 5
>Oct 12 17:23:37 mtwenty kernel: 
>g_vfs_done():ad0s1f[READ(offset=74779097088, length=2048)]error = 6
>Oct 12 17:23:37 mtwenty kernel: 
>g_vfs_done():ad0s1f[READ(offset=74202345472, length=2048)]error = 6
>Oct 12 17:23:37 mtwenty kernel: 
>g_vfs_done():ad0s1f[READ(offset=75589498880, length=2048)]error = 6
>
>Thanks
>--
>Dan Langille : http://www.langille.org/
>BSDCan - The Technical BSD Conference - http://www.bsdcan.org/
>
>
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