What does this error mean: hdk: drive_cmd: error=0x04

[teamhood]

Running parity and its crawling....

May 22 17:28:23 Tower kernel: md(9,8):can't shrink filesystem on-line
May 22 17:28:26 Tower kernel: hdk: drive_cmd: status=0x51 { DriveReady SeekCompl
ete Error }
May 22 17:28:26 Tower kernel: hdk: drive_cmd: error=0x04 { DriveStatusError }
May 22 17:28:26 Tower emhttp[1051]: smart ioctl: Input/output error
May 22 17:28:26 Tower kernel: hdl: drive_cmd: status=0x51 { DriveReady SeekCompl
ete Error }
May 22 17:28:26 Tower kernel: hdl: drive_cmd: error=0x04 { DriveStatusError }
May 22 17:28:26 Tower emhttp[1052]: smart ioctl: Input/output error
May 22 17:28:26 Tower kernel: hdf: drive_cmd: status=0x51 { DriveReady SeekCompl
ete Error }
May 22 17:28:26 Tower kernel: hdf: drive_cmd: error=0x04 { DriveStatusError }
May 22 17:28:26 Tower emhttp[1056]: smart ioctl: Input/output error
May 22 17:28:50 Tower kernel: hdk: drive_cmd: status=0x51 { DriveReady SeekCompl
ete Error }
May 22 17:28:50 Tower kernel: hdk: drive_cmd: error=0x04 { DriveStatusError }
May 22 17:28:50 Tower emhttp[1078]: smart ioctl: Input/output error
May 22 17:28:50 Tower kernel: hdl: drive_cmd: status=0x51 { DriveReady SeekCompl
ete Error }
May 22 17:28:50 Tower kernel: hdl: drive_cmd: error=0x04 { DriveStatusError }
May 22 17:28:50 Tower emhttp[1079]: smart ioctl: Input/output error
May 22 17:28:50 Tower kernel: hdf: drive_cmd: status=0x51 { DriveReady SeekCompl
ete Error }
May 22 17:28:50 Tower kernel: hdf: drive_cmd: error=0x04 { DriveStatusError }
May 22 17:28:50 Tower emhttp[1083]: smart ioctl: Input/output error
May 22 17:28:53 Tower kernel: hdk: drive_cmd: status=0x51 { DriveReady SeekCompl
ete Error }
May 22 17:28:53 Tower kernel: hdk: drive_cmd: error=0x04 { DriveStatusError }
May 22 17:28:53 Tower emhttp[1090]: smart ioctl: Input/output error
May 22 17:28:53 Tower kernel: hdl: drive_cmd: status=0x51 { DriveReady SeekCompl
ete Error }
May 22 17:28:53 Tower kernel: hdl: drive_cmd: error=0x04 { DriveStatusError }
May 22 17:28:53 Tower emhttp[1091]: smart ioctl: Input/output error
May 22 17:28:54 Tower kernel: hdf: drive_cmd: status=0x51 { DriveReady SeekCompl
ete Error }
May 22 17:28:54 Tower kernel: hdf: drive_cmd: error=0x04 { DriveStatusError }
May 22 17:28:54 Tower emhttp[1095]: smart ioctl: Input/output error
May 22 17:29:03 Tower kernel: reiserfs: replayed 63 transactions in 201 seconds
May 22 17:29:04 Tower kernel: md(9,10):Using r5 hash to sort names
May 22 17:29:04 Tower kernel: md(9,10):Removing [14063 14069 0x0 SD]..done
May 22 17:29:04 Tower kernel: md(9,10):There were 1 uncompleted unlinks/truncate
s. Completed
May 22 17:29:04 Tower emhttp[1014]: remount: /dev/md10
May 22 17:29:04 Tower kernel: md(9,10):can't shrink filesystem on-line
May 22 17:29:05 Tower kernel: hdk: drive_cmd: status=0x51 { DriveReady SeekCompl
ete Error }
May 22 17:29:05 Tower kernel: hdk: drive_cmd: error=0x04 { DriveStatusError }
May 22 17:29:05 Tower emhttp[1102]: smart ioctl: Input/output error
May 22 17:29:05 Tower kernel: hdl: drive_cmd: status=0x51 { DriveReady SeekCompl
ete Error }
May 22 17:29:05 Tower kernel: hdl: drive_cmd: error=0x04 { DriveStatusError }
May 22 17:29:05 Tower emhttp[1103]: smart ioctl: Input/output error
May 22 17:29:05 Tower kernel: hdf: drive_cmd: status=0x51 { DriveReady SeekCompl
ete Error }
May 22 17:29:05 Tower kernel: hdf: drive_cmd: error=0x04 { DriveStatusError }
May 22 17:29:05 Tower emhttp[1107]: smart ioctl: Input/output error
May 22 17:29:05 Tower emhttp[982]: shcmd (9): killall -w smbd nmbd
May 22 17:29:05 Tower nmbd[978]: [2007/05/22 17:29:05, 0] nmbd/nmbd.c:terminate(

[limetech]

Looks like a PCI controller might have died, or perhaps loose cable, or perhaps power issue.  Please attach the entire syslog.

[teamhood]

Well.. I powered down the server and unplugged and replugged all cables, cards, and power cords... seems to be back to normal... interesting!!!! 

[erwin.zeez]

GOOD ONE DUDE.
LIKE