報告板

2010/8/22：本掲示板は閲覧専用です。データが一部破損しておりますがご了承ください。

	新規投稿 ┃ツリー表示 ┃スレッド表示 ┃一覧表示 ┃トピック表示 ┃番号順表示 ┃検索 ┃設定 ┃過去ログ ┃ホーム
802 / 3573 ←次へ　｜　前へ→

	Re:Intel SSDのS.M.A.R.T. ID [E8] [E9]についてIntelに問い合わせてみた
←back ↑menu ↑top forward→

EMO

- 09/6/29(月) 13:12 -


	引用なし

	パスワード

その後、E9は50まで下がりました。

詳細はブログの方にまとめましたが、84からいつの間にか74まで下がっていたので、その間にやったことを再現したところ、大体8分前後で1つ下げられることが分かりました。やり方としてはパーティションを作ってIometerでランダムライトが混在したアクセスをした後でシーケンシャルライトを行うというもので、なぜこんなに効いたのか不思議です。ただ、再現性は今一つですが。

したがって、あまりに短時間で下げられるので（ライト量も桁違いに少ない）、E9は残り寿命のパーセント表示といったものではないと思います。なお、E8はその後の変わらず、E1は少し減りました。

ということで振り出しに戻った感じですが、これ以上はユーザーレベルでは分かることはなさそうなので、今後こそ一旦幕引きとしたいと思います。最後の50の状態を以下に貼ります。

----------------------------------------------------------------------------
CrystalDiskInfo 3.0.0 Dev#10 (C) 2008-2009 hiyohiyo
                                Crystal Dew World : http://crystalmark.info/
----------------------------------------------------------------------------

    OS : Windows 7 Ultimate Edition [6.1 Build 7100] (x86)
  Date : 2009/06/25 11:55:05

-- Controller Map ----------------------------------------------------------
+ Intel(R) ICH8M Ultra ATA Storage Controllers - 2850 [ATA]
   - ATA Channel 0 (0)
+ Intel(R) ICH8M-E/M SATA AHCI Controller [ATA]
   - INTEL SSDSA2MH080G1GC
+ ATA Channel 0 (0) [ATA]
   - MATSHITA DVD-RAM UJ-842 ATA Device

-- Disk List ---------------------------------------------------------------
(1) INTEL SSDSA2MH080G1GC : 80.0 GB [0-0-0, pd1]

----------------------------------------------------------------------------
(1) INTEL SSDSA2MH080G1GC
----------------------------------------------------------------------------
            Model : INTEL SSDSA2MH080G1GC
         Firmware : 045C8820
    Serial Number : ******************
  Total Disk Size : 80.0 GB (8.4/80.0/80.0)
      Buffer Size : 不明
    NV Cache Size : ----
Number of Sectors : 156301488
    Rotation Rate : ---- (SSD)
        Interface : Serial ATA
    Major Version : ATA/ATAPI-7
    Minor Version : ATA/ATAPI-7 T13 1532D version 1
    Transfer Mode : SATA/300
   Power On Hours : 338 時間
   Power On Count : 613 回
      Temparature : 不明
    Health Status : 正常
         Features : S.M.A.R.T., 48bit LBA, NCQ
        APM Level : ----
        AAM Level : ----

-- S.M.A.R.T. --------------------------------------------------------------
ID Cur Wor Thr Raw Values   Attribute Name
03 100 __0 __0 000000000000 不明
04 100 __0 __0 000000000000 不明
05 100 100 __0 000000000000 不明
09 100 100 __0 000000000152 使用時間
0C 100 100 __0 000000000265 電源投入回数
C0 100 100 __0 00000000021E 不明
E8 _99 _99 _10 000000000000 ベンダ固有
E9 _50 _50 __0 000000000000 ベンダ固有
E1 193 193 __0 0000000CF7AC 不明
E2 255 __0 __0 0000FFFFFFFF 不明
E3 __0 __0 __0 FFFFFFFFFFFF 不明
E4 __0 __0 __0 0000FFFFFFFF 不明

-- IDENTIFY_DEVICE ---------------------------------------------------------
     +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
000: 40 00 FF 3F 37 C8 10 00 00 00 00 00 3F 00 00 00
010: 00 00 00 00 FF FF FF FF FF FF FF FF FF FF FF FF
020: FF FF FF FF FF FF 20 20 00 00 00 00 00 00 34 30
030: 43 35 38 38 30 32 4E 49 45 54 20 4C 53 53 53 44
040: 32 41 48 4D 38 30 47 30 47 31 20 43 20 20 20 20
050: 20 20 20 20 20 20 20 20 20 20 20 20 20 20 10 80
060: 00 00 00 2F 00 40 00 00 00 00 07 00 FF 3F 10 00
070: 3F 00 10 FC FB 00 10 01 B0 F8 50 09 00 00 07 00
080: 03 00 78 00 78 00 78 00 78 00 00 00 00 00 00 00
090: 00 00 00 00 00 00 1E 00 06 01 00 00 48 00 48 00
0A0: FC 00 1A 00 6B 74 01 7C 23 61 69 74 01 BC 23 61
0B0: 7F 40 01 00 01 00 00 00 FE FF 00 00 00 00 00 00
0C0: 00 00 00 00 00 00 00 00 B0 F8 50 09 00 00 00 00
0D0: 00 00 00 00 00 40 00 00 01 50 70 51 62 ED 64 99
0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1C 40
0F0: 1C 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00
100: 29 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1B0: 00 00 01 00 00 00 00 00 00 00 00 00 1F 10 00 00
1C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1D0: 00 00 00 00 01 00 A0 02 00 00 00 00 00 00 00 00
1E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 A5 F0

-- SMART_READ_DATA ---------------------------------------------------------
     +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
000: 00 03 00 00 64 00 00 00 00 00 00 00 00 04 00 00
010: 64 00 00 00 00 00 00 00 00 05 02 00 64 64 00 00
020: 00 00 00 00 00 09 02 00 64 64 52 01 00 00 00 00
030: 00 0C 02 00 64 64 65 02 00 00 00 00 00 C0 02 00
040: 64 64 1E 02 00 00 00 00 00 E8 03 00 63 63 00 00
050: 00 00 00 00 00 E9 02 00 32 32 00 00 00 00 00 00
060: 00 E1 00 00 C1 C1 AC F7 0C 00 00 00 00 E2 02 00
070: FF 00 FF FF FF FF 00 00 00 E3 02 00 00 00 FF FF
080: FF FF FF FF 00 E4 02 00 00 00 FF FF FF FF 00 00
090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 20 01 00 00 75 03
170: 00 01 00 02 03 01 00 00 00 00 00 00 00 00 00 00
180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FE 00

-- SMART_READ_THRESHOLD ----------------------------------------------------
     +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
000: 00 03 00 00 00 00 00 00 00 00 00 00 00 04 00 00
010: 00 00 00 00 00 00 00 00 00 05 00 00 00 00 00 00
020: 00 00 00 00 00 09 00 00 00 00 00 00 00 00 00 00
030: 00 0C 00 00 00 00 00 00 00 00 00 00 00 C0 00 00
040: 00 00 00 00 00 00 00 00 00 E8 0A 00 00 00 00 00
050: 00 00 00 00 00 E9 00 00 00 00 00 00 00 00 00 00
060: 00 E1 00 00 00 00 00 00 00 00 00 00 00 E2 00 00
070: 00 00 00 00 00 00 00 00 00 E3 00 00 00 00 00 00
080: 00 00 00 00 00 E4 00 00 00 00 00 00 00 00 00 00
090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B5 00