_ [ubuntu]RAID1 HDD死亡

突然メールが来た。 DegradedArray event on /dev/md/0: とかいうやつ。あるある。

23:58:54 成仏か。
WD Red plusってのをポチってみた。なんかもう年貢みたい。

May  5 23:58:54 newbaden kernel: [123304.448624] sd 3:0:0:0: [sdb] tag#1 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
May  5 23:58:54 newbaden kernel: [123304.448629] sd 3:0:0:0: [sdb] tag#1 CDB: Synchronize Cache(10) 35 00 00 00 00 00 00 00 00 00
May  5 23:58:54 newbaden kernel: [123304.448638] print_req_error: I/O error, dev sdb, sector 0
May  5 23:58:54 newbaden kernel: [123304.450719] ata4: exception Emask 0x1 SAct 0x0 SErr 0x0 action 0x0
May  5 23:58:54 newbaden kernel: [123304.462010] ata4: irq_stat 0x40000001
May  5 23:58:54 newbaden kernel: [123304.473638] sd 3:0:0:0: [sdb] tag#7 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
May  5 23:58:54 newbaden kernel: [123304.473639] sd 3:0:0:0: [sdb] tag#7 CDB: Synchronize Cache(10) 35 00 00 00 00 00 00 00 00 00
May  5 23:58:54 newbaden kernel: [123304.473642] print_req_error: I/O error, dev sdb, sector 9766920
May  5 23:58:54 newbaden kernel: [123304.484605] md: super_written gets error=10
May  5 23:58:54 newbaden kernel: [123304.495227] md/raid1:md0: Disk failure on sdb3, disabling device.
May  5 23:58:54 newbaden kernel: [123304.495227] md/raid1:md0: Operation continuing on 1 devices.