This problem keeps getting worse. I think it might be a bad drive,
but none of the drives on the RAID are being triggered as problematic
by the LEDs on the front of the hardware (no yellow lights). After
the I/O errors, the drive becomes read only and any attempt to write
to the drive via network mounts or via the server upon which the RAID
is mounted err out with "The operation could not be completed. An
unexpected error occurred (error code -50)."
Has anyone ever encountered this problem?
Here is a dump from the system log:
Jun 27 12:03:47 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:03:47 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:03:47 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:03:47 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:03:47 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:03:47 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:03:47 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:03:47 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:03:47 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:06:18 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:06:18 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:06:18 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:06:18 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:06:18 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:06:18 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:06:18 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:07:09 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:07:09 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:07:09 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:07:09 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:07:09 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:07:09 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 12:07:09 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 17:04:41 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 17:04:41 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 17:04:41 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 17:04:41 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 17:04:41 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 17:04:41 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 18:25:58 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 18:25:58 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 18:25:58 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 18:25:58 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 18:25:58 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 18:25:58 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 18:25:58 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 18:25:58 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 18:25:58 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 18:25:58 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 18:25:58 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 18:25:58 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 18:25:58 yh150 kernel[0]: disk2s3: I/O error.
Jun 27 18:25:58 yh150 kernel[0]: jnl: do_jnl_io: strategy err 0x5
Jun 27 18:25:58 yh150 kernel[0]: jnl: end_transaction: only wrote 0
of 323584 bytes to the journal!
Jun 27 11:32:49 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:32:49 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:32:49 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:32:49 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:32:49 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:32:49 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:32:49 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:37:50 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:37:50 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:37:50 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:37:50 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:37:50 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:37:50 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:37:50 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:37:50 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:37:50 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:37:50 yh150 kernel[0]: disk1s3: I/O error.
Jun 27 11:37:50 yh150 kernel[0]: jnl: do_jnl_io: strategy err 0x5
Jun 27 11:37:50 yh150 kernel[0]: jnl: end_transaction: only wrote 0
of 319488 bytes to the journal!