Two year old drive red balled on me. I'm guessing she's really dead, but this is what logs looked like:

 

May 7 13:50:00 arcade kernel: sd 8:0:0:0: [sdk] tag#1 CDB: opcode=0x88 88 00 00 00 00 00 57 54 2b 10 00 00 00 08 00 00
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 Sense Key : 0x2 [current]
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 ASC=0x4 ASCQ=0x0
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 CDB: opcode=0x88 88 00 00 00 00 00 57 54 2b 10 00 00 00 08 00 00
May 7 13:50:04 arcade kernel: print_req_error: I/O error, dev sdk, sector 1465133840
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 Sense Key : 0x2 [current]
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 ASC=0x4 ASCQ=0x0
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 CDB: opcode=0x88 88 00 00 00 00 02 0b f8 f5 50 00 00 00 08 00 00
May 7 13:50:04 arcade kernel: print_req_error: I/O error, dev sdk, sector 8790799696
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 Sense Key : 0x2 [current]
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 ASC=0x4 ASCQ=0x0
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 CDB: opcode=0x35 35 00 00 00 00 00 00 00 00 00
May 7 13:50:04 arcade kernel: print_req_error: I/O error, dev sdk, sector 0
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 Sense Key : 0x2 [current]
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 ASC=0x4 ASCQ=0x0
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 CDB: opcode=0x8a 8a 00 00 00 00 02 0b f8 f5 58 00 00 00 10 00 00
May 7 13:50:04 arcade kernel: print_req_error: I/O error, dev sdk, sector 8790799704
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 Sense Key : 0x2 [current]
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 ASC=0x4 ASCQ=0x0
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#0 CDB: opcode=0x88 88 00 00 00 00 00 ae bc 80 c0 00 00 00 08 00 00
May 7 13:50:04 arcade kernel: print_req_error: I/O error, dev sdk, sector 2931589312
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#1 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#1 Sense Key : 0x2 [current]
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#1 ASC=0x4 ASCQ=0x0
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#1 CDB: opcode=0x8a 8a 00 00 00 00 02 0b f8 f5 50 00 00 00 08 00 00
May 7 13:50:04 arcade kernel: print_req_error: I/O error, dev sdk, sector 8790799696
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#4 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#4 Sense Key : 0x2 [current]
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#4 ASC=0x4 ASCQ=0x0
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#4 CDB: opcode=0x8a 8a 00 00 00 00 00 57 54 2b 10 00 00 00 08 00 00
May 7 13:50:04 arcade kernel: print_req_error: I/O error, dev sdk, sector 1465133840
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#5 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#5 Sense Key : 0x2 [current]
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#5 ASC=0x4 ASCQ=0x0
May 7 13:50:04 arcade kernel: sd 8:0:0:0: [sdk] tag#5 CDB: opcode=0x8a 8a 08 00 00 00 00 ae bc 80 c0 00 00 00 08 00 00
May 7 13:50:04 arcade kernel: print_req_error: I/O error, dev sdk, sector 2931589312
May 7 13:50:43 arcade kernel: sd 8:0:0:0: [sdk] Synchronizing SCSI cache
May 7 13:50:43 arcade kernel: sd 8:0:0:0: [sdk] Synchronize Cache(10) failed: Result: hostbyte=0x01 driverbyte=0x00

 

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