From: "Andriy Dobrovol's'kii" <dobr@iop.kiev.ua>
To: hardware@altlinux.ru
Subject: [Hardware] HDD again
Date: Tue, 29 Mar 2005 13:09:13 +0300
Message-ID: <42492949.7070107@iop.kiev.ua> (raw)
Hi,
Караул! Поможите люди добрые...
Есть винт:
hdparm -i /dev/hda
/dev/hda:
Model=SAMSUNG SV4002H, FwRev=QP100-07, SerialNo=0379J1FT137559
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=38997, SectSize=619, ECCbytes=4
BuffType=DualPortCache, BuffSize=1945kB, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78242976
IORDY=yes, tPIO={min:120,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=no WriteCache=enabled
Drive conforms to: ATA/ATAPI-6 T13 1410D revision 1:
* signifies the current active mode
Видно, что стоит режим udma5. Винт ТОРМОЗИТТТТ безбожно.
hdparm -t /dev/hda
/dev/hda:
Timing buffered disk reads: 2 MB in 8.72 seconds = 234.84 kB/sec
Такая скорость практически постоянно. Никаких жалоб на винт на 12ю
консоль не падает. Если дать команду hdparm -t /dev/hda несколько
раз подряд, винт постепенно разгоняется до приемлемых значений.
hdparm -t /dev/hda
/dev/hda:
Timing buffered disk reads: 50 MB in 3.54 seconds = 14.11 MB/sec
Но, как заставить его работать нормально постоянно?!
--
Rgrds,
Andriy
*********************************************************************
email: dobr at iop dot kiev dot ua Kyiv, Ukraine
Phone: (380-44) 265-7824 Department of Gas Electronics
Fax: (380-44) 265-2329 Institute of Physics of NASU
*********************************************************************
next reply other threads:[~2005-03-29 10:09 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-29 10:09 Andriy Dobrovol's'kii [this message]
2005-03-29 11:28 ` Дворников Михаил
2005-03-29 11:50 ` Andriy Dobrovol's'kii
2005-03-29 12:47 ` Vadim V. Zhytnikov
2005-03-29 11:58 ` Дворников Михаил
2005-03-29 12:50 ` Vadim V. Zhytnikov
2005-03-29 12:04 ` Andriy Dobrovol's'kii
2005-03-29 12:20 ` Anton Farygin
2005-03-29 14:38 ` Andriy Dobrovol's'kii
2005-03-29 15:55 ` Vadim V. Zhytnikov
2005-03-29 17:22 ` Andriy Dobrovol's'kii
2005-03-29 19:03 ` Olvin
2005-03-31 13:03 ` Andriy Dobrovol's'kii
2005-03-31 15:42 ` Andriy Dobrovol's'kii
2005-03-31 17:42 ` Vadim V. Zhytnikov
2005-04-01 9:52 ` Andriy Dobrovol's'kii
2005-04-01 13:06 ` Vadim V. Zhytnikov
2005-04-03 4:50 ` Вадим Илларионов
2005-03-29 12:26 ` [Hardware] " Arioch
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