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From: "Denis G. Samsonenko" <d.g.samsonenko@gmail.com>
To: "ALT Linux Community" <community@lists.altlinux.org>
Subject: Re: [Comm] IBM TP R30, hdd & udma
Date: Mon, 3 Apr 2006 19:07:00 +0900
Message-ID: <957265820604030307n733a612ei1da9aeda1aa7b08b@mail.gmail.com> (raw)
In-Reply-To: <20060402183402.GS5173@osdn.org.ua>

Привет!

03.04.06, Michael Shigorin написал(а):
> >  Timing buffered disk reads:   54 MB in  3.05 seconds =  17.69 MB/sec
>
> Где-то как-то...

Плохо или нормально?

> >  IO_support   =  0 (default 16-bit)
> >  unmaskirq    =  0 (off)
>
> Это стоит поправить.

Это я уже поправил, да только изменени

> >  UDMA modes: udma0 udma1 *udma2 udma3 udma4 udma5
>
> Чипсет какой?  Если BX, так и положено.
>
> > На сколько я понял, включен режим udma2. У меня такой вопрос,
> > можно ли для этого винчестера включить более быстрый режим, или
> > udma2 для него потолок? И можно ли включть 32-bit для
> > IO_support, или не стоит?
>
> pad:~> cat /etc/sysconfig/harddisk/hda
> MULTIPLE_IO=16
> EIDE_32BIT=1
> LOOKAHEAD=1
> EXTRA_PARAMS=-a16u1
> pad:~> sudo hdparm -Tti /dev/hda
>
> /dev/hda:
>
>  Model=IC25N030ATMR04-0, FwRev=MOAOAD4A, SerialNo=MRG215KBHS2AKJ
>  Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
>  RawCHS=16383/15/63, TrkSize=0, SectSize=0, ECCbytes=4
>  BuffType=DualPortCache, BuffSize=1740kB, MaxMultSect=16, MultSect=16
>  CurCHS=16383/15/63, CurSects=15481935, LBA=yes, LBAsects=58605120
>  IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120}
>  PIO modes:  pio0 pio1 pio2 pio3 pio4
>  DMA modes:  mdma0 mdma1 mdma2
>  UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
>  AdvancedPM=yes: mode=0x80 (128) WriteCache=enabled
>  Drive conforms to: ATA/ATAPI-6 T13 1410D revision 3a:  ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6
>
>  * signifies the current active mode
>
>  Timing cached reads:   872 MB in  2.00 seconds = 435.97 MB/sec
>  Timing buffered disk reads:   74 MB in  3.07 seconds =  24.12 MB/sec
>
> --
>  ---- WBR, Michael Shigorin <mike@altlinux.ru>
>   ------ Linux.Kiev http://www.linux.kiev.ua/
> _______________________________________________
> Community mailing list
> Community@lists.altlinux.org
> https://lists.altlinux.org/mailman/listinfo/community


--
Всего доброго,

Денис.

  parent reply	other threads:[~2006-04-03 10:07 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-29 13:29 Denis G. Samsonenko
2006-03-30 13:52 ` spider
2006-03-31  4:59   ` Denis G. Samsonenko
2006-04-02 18:34 ` Michael Shigorin
2006-04-02 19:34   ` Sergey Vlasov
2006-04-03  9:36     ` [Comm] [faq] " Michael Shigorin
2006-04-03 10:07   ` Denis G. Samsonenko [this message]
2006-04-03 11:27     ` [Comm] " Michael Shigorin
2006-04-03 10:11   ` Denis G. Samsonenko

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