No subject

May 15 15:53:37 backup_a kernel: ad6: TIMEOUT - READ_DMA retrying (1 
retry left) LBA=49814018
May 15 15:53:38 backup_a kernel: ad6: WARNING - READ_DMA soft error (ECC 
corrected) LBA=49871650
May 15 15:53:38 backup_a kernel: ad6: WARNING - READ_DMA UDMA ICRC error 
(retrying request) LBA=49871682
May 15 15:53:38 backup_a kernel: ad6: timeout waiting to issue command
May 15 15:53:38 backup_a kernel: ad6: error issuing READ_DMA command
May 15 15:53:39 backup_a kernel: ad6: WARNING - READ_DMA UDMA ICRC error 
(retrying request) LBA=49871682
May 15 15:53:39 backup_a kernel: ad6: FAILURE - READ_DMA 
status=5<CORRECTABLE,ERROR> 
error=61<UNCORRECTABLE,MEDIA_CHANGED,ILLEGAL_LENGTH> LBA=49871682
May 15 15:53:39 backup_a kernel: ad6: WARNING - READ_DMA soft error (ECC 
corrected) LBA=12671810
May 15 15:53:39 backup_a kernel: ad6: WARNING - READ_DMA soft error (ECC 
corrected) LBA=12671842
May 15 15:53:39 backup_a kernel: ad6: WARNING - READ_DMA soft error (ECC 
corrected) LBA=12671906
May 15 15:55:42 backup_a syslogd: kernel boot file is /boot/kernel
May 15 15:55:42 backup_a kernel: ad6: FAILURE - device detached
May 15 15:55:42 backup_a kernel: subdisk6: detached
May 15 15:55:42 backup_a kernel: ad6: detached

Does this mean the controller is reporting the disk is gone?

Dylan