HDD障害

pc

昨日、サーバからエラーメールが送られてきてHDDの障害が発生してることに気が付きました。去年から念のため250GBのディスク2台でRAID1にしてるんですがそのうちの一台に障害が発生しました。とりあえずRAIDから切り離してもう一度くっつけたらとりあえず動いてるようなので何とかしないといけないんですが、ATAのディスクなんてまだ売ってるんでしょうか。SATAばっかになってる気がするんですが構成変わると移行するのがめんどくさそう。いっそのことエスカレードでも導入するかな〜

# /usr/sbin/smartctl -l error /dev/hdc
smartctl version 5.33 [i686-redhat-linux-gnu] Copyright (C) 2002-4 Bruce Allen
Home page is http://smartmontools.sourceforge.net/

=== START OF READ SMART DATA SECTION ===
SMART Error Log Version: 1
ATA Error Count: 1
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.

Error 1 occurred at disk power-on lifetime: 10553 hours (439 days + 17 hours)
When the command that caused the error occurred, the device was in an unknown state.

After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
00 50 00 1d 3d a9 e0 at LBA = 0x00a93d1d = 11091229

Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
35 00 08 16 3d a9 e0 00 30d+09:56:24.481 WRITE DMA EXT
35 00 08 7e 8a 38 e0 00 30d+09:56:24.480 WRITE DMA EXT
35 00 08 b8 36 38 e0 00 30d+09:56:24.480 WRITE DMA EXT
25 00 08 50 62 2c e0 00 30d+09:56:24.457 READ DMA EXT
25 00 08 48 62 2c e0 00 30d+09:56:24.456 READ DMA EXT