vine-users ML アーカイブ



[vine-users:061987] 続・ RAID ユ ニット( ACS-7500A )

  • From: HAYAKAWA Hiroshi <hayakawa@xxxxxxxxxxxxxxx>
  • Subject: [vine-users:061987] 続・ RAID ユ ニット( ACS-7500A )
  • Date: Mon, 25 Aug 2003 15:16:11 +0900
早川@名古屋です。

#061673 からはじまるスレッドの続きですが、
少し時間が空いたことと前回はメモリの不具合が伴っていたため、
(正常そうだった方も以下のテスト8周めくらいでエラーが発生しました)
新たにスレッドを起こしました。


交換したメモリは、
memtest86 v.3.0で20時間以上・27-8周程度のテストを行なったのち、
(もちろんノーエラーです)
RAIDユニット(ACS-7500A)に関する動作確認を行ないました。
(メモリ交換後に改めてVine2.6r1をインストール)

IDEケーブルはプライマリにはマザーボード付属の80芯45cm程度のものを、
セカンダリにはPromiseのFastTrak66に付属の80芯45cm程度のものを流用しました。
また、プライマリの方をFastTrak100TX2に付属の80芯45cm程度のものに
交換もしてみましたが、後述の現象に違いはありませんでした。

Case    WiNDy MT-PRO1500 350S
Mother  ASUS P4GE-VM +A/L(MicroATX/845GE)
CPU     Celeron 2GHz(400MHz)
RAM     512MB DDR SD-RAM(PC-2100/DDR266)
RAID    ACCUSYS ACS-75130(ACS-7500A)    ※hda
HDD     Maxtor 4R080L0(80GB)            ※RAIDユニットに搭載
HDD     Maxtor 4R080L0(80GB)            ※RAIDユニットに搭載
HDD     Maxtor 4R080L0(80GB)            ※hdd
DVD-ROM TEAC DV-516E                    ※hbc
VGA     (onboard)
LAN     (onboard)
VGA     Matrox Mystique220 4MB(PCI)
LAN     LECTRON NIF-100R(10/100Base-TX)


結論から書きますと、以下の2つの点が気になっています。

・BIOSで[Auto]に設定した場合
    → detectには失敗する(noneになる)が、そのまま起動する
・BIOSで[LBA]固定に設定した場合
    → detect終了時点で停止する(F1キーを押して続行すると起動する)

・初期起動時
    → UDMA(100)として認識されず、UDMA(33)やpioとして認識される
        (hdparm -v にて using_dma = off になっていることを確認)
・再起動時
    → UDMA(100)として認識される


前回は何度も再起動しながらチェックしていて気がつきませんでしたが、
マシンの電源の落ちた状態から起動した場合と
起動している状態から再起動した場合とで
動作に違いがあることが分かりました。
2.4.19-0vl11での初期起動時はudma2に、
2.2.20-0vl10での初期起動時にはmdma1になっています。
(hdparm -i にて確認、dmesgではいずれもpioとして認識されている)
どうもRAIDユニットに電気が通ってしっかり立ち上がる前に、
マザーボードのdetectプロセスが先に進んでしまっているようにも見えます。

また、以下の8通りの起動方法にて検証したところ、
(セカンダリ・スレーブにもHDDを普通につないで比較)
2.2系カーネル(2.2.20-0vl10)での初期起動時と再起動時とで
RAIDユニットが返すジオメトリ情報が異なっています。

※左列がhdaのRAIDユニット・右列がhddの単独HDDのジオメトリ情報

■BIOSで[Auto]に設定■2.4.19-0vl11初期起動時
    physical     9964/255/63        9964/255/63
    logical      9964/255/63        9964/255/63
■BIOSで[Auto]に設定■2.4.19-0vl11再起動時
    physical     9964/255/63        9964/255/63
    logical      9964/255/63        9964/255/63
■BIOSで[Auto]に設定■2.2.20-0vl10初期起動時
    physical     158816/16/63       158816/16/63
    logical      9964/255/63        9964/255/63
■BIOSで[Auto]に設定■2.2.20-0vl10再起動時
    physical     2541056/1/63       158816/16/63
    logical      9964/255/63        9964/255/63

■BIOSで[LBA]に固定■2.4.19-0vl11初期起動時
    physical     9964/255/63        9964/255/63
    logical      9964/255/63        9964/255/63
■BIOSで[LBA]に固定■2.4.19-0vl11再起動時
    physical     9964/255/63        9964/255/63
    logical      9964/255/63        9964/255/63
■BIOSで[LBA]に固定■2.2.20-0vl10初期起動時
    physical     158816/16/63       158816/16/63
    logical      9964/255/63        9964/255/63
■BIOSで[LBA]に固定■2.2.20-0vl10再起動時
    physical     2541056/1/63       158816/16/63
    logical      9964/255/63        9964/255/63

マザーボードのBIOSメニューには
detectタイミングを遅らせるような項目が見当たりませんので、
とりあえずこの後RAIDユニットの販売代理店を通して
開発元の方に確認をしてもらう予定です。

ACS-7500もしくはACS-7500A(ACS-75130)を使用されている方で、
これと同じ症状を確認されている方、
あるいは逆にそうした症状は起きていない方はいらっしゃいますでしょうか?

前回k7-koyamaさんが
「MaxtorのHDDは...」といったことをおっしゃっていましたが、
テストできる他社製のドライブがありませんのでその点は未確認です。
ただ、少し検索したところではそれらしき情報は発見できませんでした。
Maxtorの最近の一部のモデルに、WD製と同じく
コネクタの位置が少しずれているもののがあるらしいという情報はありましたが。
http://www.google.co.jp/search?q=cache:f5Ej9JWsISIJ:taku.ath.cx/%3FServer+AC
S-7500+maxtor&hl=ja&lr=lang_ja&ie=UTF-8&inlang=ja


以下、少々長いですが、
前述の8通りの起動方法それぞれの場合のドライブステータスをつけました。

======================================================================
■BIOSで[Auto]に設定■2.4.19-0vl11初期起動時

Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH4: IDE controller at PCI slot 00:1f.1
PCI: Device 00:1f.1 not available because of resource collisions
PCI: Found IRQ 5 for device 00:1f.1
PCI: Sharing IRQ 5 with 00:1d.2
ICH4: Not fully BIOS configured!
ICH4: chipset revision 2
ICH4: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA
hda: ACCUSYS ACS7500 CDVL, ATA DISK drive
blk: queue c0384f40, I/O limit 4095Mb (mask 0xffffffff)
hdc: DV-516E, ATAPI CD/DVD-ROM drive
hdd: Maxtor 4R080L0, ATA DISK drive
blk: queue c03854f8, I/O limit 4095Mb (mask 0xffffffff)
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: host protected area => 1
hda: 160086528 sectors (81964 MB) w/2048KiB Cache, CHS=9964/255/63, UDMA(33)
hdd: host protected area => 1
hdd: 160086528 sectors (81964 MB) w/2048KiB Cache, CHS=9964/255/63,
UDMA(100)
hdc: ATAPI 48X DVD-ROM drive, 256kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.12
ide-floppy driver 0.99.newide
Partition check:
 hda: hda1 hda2 < hda5 hda6 hda7 hda8 >
 hdd: hdd1 hdd2

::::::::::::::
# /sbin/hdparm -i /dev/hda
::::::::::::::

/dev/hda:

 Model=ACCUSYS ACS7500 CDVL, FwRev=ACCUSYS, SerialNo=A75VC0YE
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3
 DMA modes: mdma0 mdma1 udma0 udma1 *udma2 udma3 udma4 udma5
 AdvancedPM=no WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# /sbin/hdparm -i /dev/hdd
::::::::::::::

/dev/hdd:

 Model=Maxtor 4R080L0, FwRev=RAMC1TU0, SerialNo=R2RX8M5E
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3 pio4
 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 udma6
 AdvancedPM=yes: disabled (255) WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# cat /proc/ide/hda/geometry
::::::::::::::
physical     9964/255/63
logical      9964/255/63

::::::::::::::
# cat /proc/ide/hdd/geometry
::::::::::::::
physical     9964/255/63
logical      9964/255/63

::::::::::::::
# /sbin/hdparm -tT /dev/hda
::::::::::::::

/dev/hda:
 Timing buffer-cache reads:   128 MB in  0.36 seconds =355.56 MB/sec
 Timing buffered disk reads:  64 MB in  2.67 seconds = 23.97 MB/sec

::::::::::::::
# /sbin/hdparm -tT /dev/hdd
::::::::::::::

/dev/hdd:
 Timing buffer-cache reads:   128 MB in  0.36 seconds =355.56 MB/sec
 Timing buffered disk reads:  64 MB in  1.41 seconds = 45.39 MB/sec

----------------------------------------------------------------------
■BIOSで[Auto]に設定■2.4.19-0vl11再起動時

Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH4: IDE controller at PCI slot 00:1f.1
PCI: Device 00:1f.1 not available because of resource collisions
PCI: Found IRQ 5 for device 00:1f.1
PCI: Sharing IRQ 5 with 00:1d.2
ICH4: Not fully BIOS configured!
ICH4: chipset revision 2
ICH4: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA
hda: ACCUSYS ACS7500 CDVL, ATA DISK drive
blk: queue c0384f40, I/O limit 4095Mb (mask 0xffffffff)
hdc: DV-516E, ATAPI CD/DVD-ROM drive
hdd: Maxtor 4R080L0, ATA DISK drive
blk: queue c03854f8, I/O limit 4095Mb (mask 0xffffffff)
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: host protected area => 1
hda: 160086528 sectors (81964 MB) w/2048KiB Cache, CHS=9964/255/63,
UDMA(100)
hdd: host protected area => 1
hdd: 160086528 sectors (81964 MB) w/2048KiB Cache, CHS=9964/255/63,
UDMA(100)
hdc: ATAPI 48X DVD-ROM drive, 256kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.12
ide-floppy driver 0.99.newide
Partition check:
 hda: hda1 hda2 < hda5 hda6 hda7 hda8 >
 hdd: hdd1 hdd2

::::::::::::::
# /sbin/hdparm -i /dev/hda
::::::::::::::

/dev/hda:

 Model=ACCUSYS ACS7500 CDVL, FwRev=ACCUSYS, SerialNo=A75VC0YE
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3
 DMA modes: mdma0 mdma1 udma0 udma1 udma2 udma3 udma4 *udma5
 AdvancedPM=no WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# /sbin/hdparm -i /dev/hdd
::::::::::::::

/dev/hdd:

 Model=Maxtor 4R080L0, FwRev=RAMC1TU0, SerialNo=R2RX8M5E
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3 pio4
 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 udma6
 AdvancedPM=yes: disabled (255) WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# cat /proc/ide/hda/geometry
::::::::::::::
physical     9964/255/63
logical      9964/255/63

::::::::::::::
# cat /proc/ide/hdd/geometry
::::::::::::::
physical     9964/255/63
logical      9964/255/63

::::::::::::::
# /sbin/hdparm -tT /dev/hda
::::::::::::::

/dev/hda:
 Timing buffer-cache reads:   128 MB in  0.36 seconds =355.56 MB/sec
 Timing buffered disk reads:  64 MB in  1.46 seconds = 43.84 MB/sec

::::::::::::::
# /sbin/hdparm -tT /dev/hdd
::::::::::::::

/dev/hdd:
 Timing buffer-cache reads:   128 MB in  0.36 seconds =355.56 MB/sec
 Timing buffered disk reads:  64 MB in  1.41 seconds = 45.39 MB/sec

----------------------------------------------------------------------
■BIOSで[Auto]に設定■2.2.20-0vl10初期起動時

Uniform Multi-Platform E-IDE driver Revision: 6.30
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
PCI_IDE: unknown IDE controller on PCI bus 00 device f9, VID=8086, DID=24cb
PCI_IDE: chipset revision 2
PCI_IDE: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA
hda: ACCUSYS ACS7500 CDVL, ATA DISK drive
hdc: DV-516E, ATAPI CDROM drive
hdd: Maxtor 4R080L0, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: ACCUSYS ACS7500 CDVL, 78167MB w/2048kB Cache, CHS=158816/16/63
hdd: Maxtor 4R080L0, 78167MB w/2048kB Cache, CHS=158816/16/63
hdc: ATAPI 48X DVD-ROM drive, 256kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.11
floppy0: no floppy controllers found
md driver 0.90.0 MAX_MD_DEVS=256, MAX_REAL=12
raid5: measuring checksumming speed
raid5: MMX detected, trying high-speed MMX checksum routines
   pII_mmx   :  2253.615 MB/sec
   p5_mmx    :  2196.846 MB/sec
   8regs     :  2318.766 MB/sec
   32regs    :  1368.552 MB/sec
using fastest function: 8regs (2318.766 MB/sec)
scsi : 0 hosts.
scsi : detected total.
md.c: sizeof(mdp_super_t) = 4096
Partition check:
 hda: [PTBL] [9964/255/63] hda1 hda2 < hda5 hda6 hda7 hda8 >
 hdd: [PTBL] [9964/255/63] hdd1 hdd2

::::::::::::::
# /sbin/hdparm -i /dev/hda
::::::::::::::

/dev/hda:

 Model=ACCUSYS ACS7500 CDVL, FwRev=ACCUSYS, SerialNo=A75VC0YE
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3
 DMA modes: mdma0 *mdma1 udma0 udma1 udma2 udma3 udma4 udma5
 AdvancedPM=no WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# /sbin/hdparm -i /dev/hdd
::::::::::::::

/dev/hdd:

 Model=Maxtor 4R080L0, FwRev=RAMC1TU0, SerialNo=R2RX8M5E
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3 pio4
 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 udma6
 AdvancedPM=yes: disabled (255) WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# cat /proc/ide/hda/geometry
::::::::::::::
physical     158816/16/63
logical      9964/255/63

::::::::::::::
# cat /proc/ide/hdd/geometry
::::::::::::::
physical     158816/16/63
logical      9964/255/63

::::::::::::::
# /sbin/hdparm -tT /dev/hda
::::::::::::::

/dev/hda:
 Timing buffer-cache reads:   128 MB in  0.39 seconds =328.21 MB/sec
 Timing buffered disk reads:  64 MB in 32.53 seconds =  1.97 MB/sec

::::::::::::::
# /sbin/hdparm -tT /dev/hdd
::::::::::::::

/dev/hdd:
 Timing buffer-cache reads:   128 MB in  0.39 seconds =328.21 MB/sec
 Timing buffered disk reads:  64 MB in 22.12 seconds =  2.89 MB/sec

----------------------------------------------------------------------
■BIOSで[Auto]に設定■2.2.20-0vl10再起動時

Uniform Multi-Platform E-IDE driver Revision: 6.30
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
PCI_IDE: unknown IDE controller on PCI bus 00 device f9, VID=8086, DID=24cb
PCI_IDE: chipset revision 2
PCI_IDE: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA
hda: ACCUSYS ACS7500 CDVL, ATA DISK drive
hdc: DV-516E, ATAPI CDROM drive
hdd: Maxtor 4R080L0, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: ACCUSYS ACS7500 CDVL, 78167MB w/2048kB Cache, CHS=9964/255/63
hdd: Maxtor 4R080L0, 78167MB w/2048kB Cache, CHS=158816/16/63
hdc: ATAPI 48X DVD-ROM drive, 256kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.11
floppy0: no floppy controllers found
md driver 0.90.0 MAX_MD_DEVS=256, MAX_REAL=12
raid5: measuring checksumming speed
raid5: MMX detected, trying high-speed MMX checksum routines
   pII_mmx   :  2253.615 MB/sec
   p5_mmx    :  2196.846 MB/sec
   8regs     :  2287.143 MB/sec
   32regs    :  1371.981 MB/sec
using fastest function: 8regs (2287.143 MB/sec)
scsi : 0 hosts.
scsi : detected total.
md.c: sizeof(mdp_super_t) = 4096
Partition check:
 hda: hda1 hda2 < hda5 hda6 hda7 hda8 >
 hdd: [PTBL] [9964/255/63] hdd1 hdd2

::::::::::::::
# /sbin/hdparm -i /dev/hda
::::::::::::::

/dev/hda:

 Model=ACCUSYS ACS7500 CDVL, FwRev=ACCUSYS, SerialNo=A75VC0YE
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=65520/1/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3
 DMA modes: mdma0 mdma1 udma0 udma1 udma2 udma3 udma4 *udma5
 AdvancedPM=no WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# /sbin/hdparm -i /dev/hdd
::::::::::::::

/dev/hdd:

 Model=Maxtor 4R080L0, FwRev=RAMC1TU0, SerialNo=R2RX8M5E
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3 pio4
 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 udma6
 AdvancedPM=yes: disabled (255) WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# cat /proc/ide/hda/geometry
::::::::::::::
physical     2541056/1/63
logical      9964/255/63

::::::::::::::
# cat /proc/ide/hdd/geometry
::::::::::::::
physical     158816/16/63
logical      9964/255/63

::::::::::::::
# /sbin/hdparm -tT /dev/hda
::::::::::::::

/dev/hda:
 Timing buffer-cache reads:   128 MB in  0.39 seconds =328.21 MB/sec
 Timing buffered disk reads:  64 MB in 24.57 seconds =  2.60 MB/sec

::::::::::::::
# /sbin/hdparm -tT /dev/hdd
::::::::::::::

/dev/hdd:
 Timing buffer-cache reads:   128 MB in  0.39 seconds =328.21 MB/sec
 Timing buffered disk reads:  64 MB in 22.13 seconds =  2.89 MB/sec

======================================================================
■BIOSで[LBA]に固定■2.4.19-0vl11初期起動時

Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH4: IDE controller at PCI slot 00:1f.1
PCI: Device 00:1f.1 not available because of resource collisions
PCI: Found IRQ 5 for device 00:1f.1
PCI: Sharing IRQ 5 with 00:1d.2
ICH4: Not fully BIOS configured!
ICH4: chipset revision 2
ICH4: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA
hda: ACCUSYS ACS7500 CDVL, ATA DISK drive
blk: queue c0384f40, I/O limit 4095Mb (mask 0xffffffff)
hdc: DV-516E, ATAPI CD/DVD-ROM drive
hdd: Maxtor 4R080L0, ATA DISK drive
blk: queue c03854f8, I/O limit 4095Mb (mask 0xffffffff)
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: host protected area => 1
hda: 160086528 sectors (81964 MB) w/2048KiB Cache, CHS=9964/255/63, UDMA(33)
hdd: host protected area => 1
hdd: 160086528 sectors (81964 MB) w/2048KiB Cache, CHS=9964/255/63,
UDMA(100)
hdc: ATAPI 48X DVD-ROM drive, 256kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.12
ide-floppy driver 0.99.newide
Partition check:
 hda: hda1 hda2 < hda5 hda6 hda7 hda8 >
 hdd: hdd1 hdd2

::::::::::::::
# /sbin/hdparm -i /dev/hda
::::::::::::::

/dev/hda:

 Model=ACCUSYS ACS7500 CDVL, FwRev=ACCUSYS, SerialNo=A75VC0YE
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3
 DMA modes: mdma0 mdma1 udma0 udma1 *udma2 udma3 udma4 udma5
 AdvancedPM=no WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# /sbin/hdparm -i /dev/hdd
::::::::::::::

/dev/hdd:

 Model=Maxtor 4R080L0, FwRev=RAMC1TU0, SerialNo=R2RX8M5E
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3 pio4
 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 udma6
 AdvancedPM=yes: disabled (255) WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# cat /proc/ide/hda/geometry
::::::::::::::
physical     9964/255/63
logical      9964/255/63

::::::::::::::
# cat /proc/ide/hdd/geometry
::::::::::::::
physical     9964/255/63
logical      9964/255/63

----------------------------------------------------------------------
■BIOSで[LBA]に固定■2.4.19-0vl11再起動時

Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH4: IDE controller at PCI slot 00:1f.1
PCI: Device 00:1f.1 not available because of resource collisions
PCI: Found IRQ 5 for device 00:1f.1
PCI: Sharing IRQ 5 with 00:1d.2
ICH4: Not fully BIOS configured!
ICH4: chipset revision 2
ICH4: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA
hda: ACCUSYS ACS7500 CDVL, ATA DISK drive
blk: queue c0384f40, I/O limit 4095Mb (mask 0xffffffff)
hdc: DV-516E, ATAPI CD/DVD-ROM drive
hdd: Maxtor 4R080L0, ATA DISK drive
blk: queue c03854f8, I/O limit 4095Mb (mask 0xffffffff)
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: host protected area => 1
hda: 160086528 sectors (81964 MB) w/2048KiB Cache, CHS=9964/255/63,
UDMA(100)
hdd: host protected area => 1
hdd: 160086528 sectors (81964 MB) w/2048KiB Cache, CHS=9964/255/63,
UDMA(100)
hdc: ATAPI 48X DVD-ROM drive, 256kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.12
ide-floppy driver 0.99.newide
Partition check:
 hda: hda1 hda2 < hda5 hda6 hda7 hda8 >
 hdd: hdd1 hdd2

::::::::::::::
# /sbin/hdparm -i /dev/hda
::::::::::::::

/dev/hda:

 Model=ACCUSYS ACS7500 CDVL, FwRev=ACCUSYS, SerialNo=A75VC0YE
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=65520/1/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3
 DMA modes: mdma0 mdma1 udma0 udma1 udma2 udma3 udma4 *udma5
 AdvancedPM=no WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# /sbin/hdparm -i /dev/hdd
::::::::::::::

/dev/hdd:

 Model=Maxtor 4R080L0, FwRev=RAMC1TU0, SerialNo=R2RX8M5E
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3 pio4
 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 udma6
 AdvancedPM=yes: disabled (255) WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# cat /proc/ide/hda/geometry
::::::::::::::
physical     9964/255/63
logical      9964/255/63

::::::::::::::
# cat /proc/ide/hdd/geometry
::::::::::::::
physical     9964/255/63
logical      9964/255/63

----------------------------------------------------------------------
■BIOSで[LBA]に固定■2.2.20-0vl10初期起動時

Uniform Multi-Platform E-IDE driver Revision: 6.30
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
PCI_IDE: unknown IDE controller on PCI bus 00 device f9, VID=8086, DID=24cb
PCI_IDE: chipset revision 2
PCI_IDE: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA
hda: ACCUSYS ACS7500 CDVL, ATA DISK drive
hdc: DV-516E, ATAPI CDROM drive
hdd: Maxtor 4R080L0, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: ACCUSYS ACS7500 CDVL, 78167MB w/2048kB Cache, CHS=158816/16/63
hdd: Maxtor 4R080L0, 78167MB w/2048kB Cache, CHS=158816/16/63
hdc: ATAPI 48X DVD-ROM drive, 256kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.11
floppy0: no floppy controllers found
md driver 0.90.0 MAX_MD_DEVS=256, MAX_REAL=12
raid5: measuring checksumming speed
raid5: MMX detected, trying high-speed MMX checksum routines
   pII_mmx   :  2253.615 MB/sec
   p5_mmx    :  2196.846 MB/sec
   8regs     :  2317.242 MB/sec
   32regs    :  1369.695 MB/sec
using fastest function: 8regs (2317.242 MB/sec)
scsi : 0 hosts.
scsi : detected total.
md.c: sizeof(mdp_super_t) = 4096
Partition check:
 hda: [PTBL] [9964/255/63] hda1 hda2 < hda5 hda6 hda7 hda8 >
 hdd: [PTBL] [9964/255/63] hdd1 hdd2

::::::::::::::
# /sbin/hdparm -i /dev/hda
::::::::::::::

/dev/hda:

 Model=ACCUSYS ACS7500 CDVL, FwRev=ACCUSYS, SerialNo=A75VC0YE
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3
 DMA modes: mdma0 *mdma1 udma0 udma1 udma2 udma3 udma4 udma5
 AdvancedPM=no WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# /sbin/hdparm -i /dev/hdd
::::::::::::::

/dev/hdd:

 Model=Maxtor 4R080L0, FwRev=RAMC1TU0, SerialNo=R2RX8M5E
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3 pio4
 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 udma6
 AdvancedPM=yes: disabled (255) WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# cat /proc/ide/hda/geometry
::::::::::::::
physical     158816/16/63
logical      9964/255/63

::::::::::::::
# cat /proc/ide/hdd/geometry
::::::::::::::
physical     158816/16/63
logical      9964/255/63

----------------------------------------------------------------------
■BIOSで[LBA]に固定■2.2.20-0vl10再起動時

Uniform Multi-Platform E-IDE driver Revision: 6.30
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
PCI_IDE: unknown IDE controller on PCI bus 00 device f9, VID=8086, DID=24cb
PCI_IDE: chipset revision 2
PCI_IDE: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA
hda: ACCUSYS ACS7500 CDVL, ATA DISK drive
hdc: DV-516E, ATAPI CDROM drive
hdd: Maxtor 4R080L0, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: ACCUSYS ACS7500 CDVL, 78167MB w/2048kB Cache, CHS=9964/255/63
hdd: Maxtor 4R080L0, 78167MB w/2048kB Cache, CHS=158816/16/63
hdc: ATAPI 48X DVD-ROM drive, 256kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.11
floppy0: no floppy controllers found
md driver 0.90.0 MAX_MD_DEVS=256, MAX_REAL=12
raid5: measuring checksumming speed
raid5: MMX detected, trying high-speed MMX checksum routines
   pII_mmx   :  2253.615 MB/sec
   p5_mmx    :  2196.846 MB/sec
   8regs     :  2287.143 MB/sec
   32regs    :  1374.267 MB/sec
using fastest function: 8regs (2287.143 MB/sec)
scsi : 0 hosts.
scsi : detected total.
md.c: sizeof(mdp_super_t) = 4096
Partition check:
 hda: hda1 hda2 < hda5 hda6 hda7 hda8 >
 hdd: [PTBL] [9964/255/63] hdd1 hdd2

::::::::::::::
# /sbin/hdparm -i /dev/hda
::::::::::::::

/dev/hda:

 Model=ACCUSYS ACS7500 CDVL, FwRev=ACCUSYS, SerialNo=A75VC0YE
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=65520/1/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3
 DMA modes: mdma0 mdma1 udma0 udma1 udma2 udma3 udma4 *udma5
 AdvancedPM=no WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# /sbin/hdparm -i /dev/hdd
::::::::::::::

/dev/hdd:

 Model=Maxtor 4R080L0, FwRev=RAMC1TU0, SerialNo=R2RX8M5E
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes: pio0 pio1 pio2 pio3 pio4
 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 udma6
 AdvancedPM=yes: disabled (255) WriteCache=enabled
 Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7

::::::::::::::
# cat /proc/ide/hda/geometry
::::::::::::::
physical     2541056/1/63
logical      9964/255/63

::::::::::::::
# cat /proc/ide/hdd/geometry
::::::::::::::
physical     158816/16/63
logical      9964/255/63

======================================================================


-----
With your dreaming, with your smile.
Hayakawa, Hiroshi <hayakawa@xxxxxxxxxxxxxxx>
Nagoya,Aichi,JAPAN ☆彡