* [Hardware] Скорость hdd @ 2005-05-03 18:59 Alexei V. Mezin 2005-05-04 4:38 ` Andrey Rahmatullin 2005-05-04 19:27 ` Sergey S. Skulachenko 0 siblings, 2 replies; 5+ messages in thread From: Alexei V. Mezin @ 2005-05-03 18:59 UTC (permalink / raw) To: hardware Имеется не очень новая мамка на via686 (Dual PIII). На ней набортный АТА-100 контроллер и два винта на разных шлейфах: PDC20265: chipset revision 2 PDC20265: 100% native mode on irq 18 PDC20265: (U)DMA Burst Bit ENABLED Primary MASTER Mode Secondary MASTER Mode. ide2: BM-DMA at 0xb800-0xb807, BIOS settings: hde:pio, hdf:pio ide3: BM-DMA at 0xb808-0xb80f, BIOS settings: hdg:pio, hdh:pio Probing IDE interface ide2... hde: ST3200822A, ATA DISK drive ide2 at 0xa800-0xa807,0xac02 on irq 18 Probing IDE interface ide3... hdg: ST3120024A, ATA DISK drive Винты работают как-то не очень быстро: [root@threebears root]# hdparm -t /dev/hde /dev/hde: Timing buffered disk reads: 60 MB in 3.01 seconds = 19.93 MB/sec [root@threebears root]# hdparm -T /dev/hde [root@threebears root]# hdparm -t /dev/hdg /dev/hdg: Timing buffered disk reads: 54 MB in 3.06 seconds = 17.63 MB/sec А при копировании с винта на винт 7-12Мб/с (по данным mc). Это нормальная скорость? Вроде как побыстрее должно быть. ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Hardware] Скорость hdd 2005-05-03 18:59 [Hardware] Скорость hdd Alexei V. Mezin @ 2005-05-04 4:38 ` Andrey Rahmatullin 2005-05-04 8:53 ` Re[2]: " Alexei V. Mezin 2005-05-04 16:33 ` Alexei V. Mezin 2005-05-04 19:27 ` Sergey S. Skulachenko 1 sibling, 2 replies; 5+ messages in thread From: Andrey Rahmatullin @ 2005-05-04 4:38 UTC (permalink / raw) To: hardware [-- Attachment #1: Type: text/plain, Size: 453 bytes --] On Tue, May 03, 2005 at 10:59:26PM +0400, Alexei V. Mezin wrote: > ide2: BM-DMA at 0xb800-0xb807, BIOS settings: hde:pio, hdf:pio > ide3: BM-DMA at 0xb808-0xb80f, BIOS settings: hdg:pio, hdh:pio Написано ж - pio. hdparm -d1 /dev/hde -- WBR, wRAR (ALT Linux Team) Powered by the ALT Linux fortune(8): Боюсь, статическая сборка объявлена ересью, и каждый, кто пытается делать ее, будет подвержен анафеме. -- morozov in sisyphus@ [-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re[2]: [Hardware] Скорость hdd 2005-05-04 4:38 ` Andrey Rahmatullin @ 2005-05-04 8:53 ` Alexei V. Mezin 2005-05-04 16:33 ` Alexei V. Mezin 1 sibling, 0 replies; 5+ messages in thread From: Alexei V. Mezin @ 2005-05-04 8:53 UTC (permalink / raw) To: hardware Hello Andrey, Wednesday, May 4, 2005, 8:38:47 AM, you wrote: AR> On Tue, May 03, 2005 at 10:59:26PM +0400, Alexei V. Mezin wrote: >> ide2: BM-DMA at 0xb800-0xb807, BIOS settings: hde:pio, hdf:pio >> ide3: BM-DMA at 0xb808-0xb80f, BIOS settings: hdg:pio, hdh:pio AR> Написано ж - pio. AR> hdparm -d1 /dev/hde Угу, блин. Перекосило что-то в системе. Заглянул в /proc/interrupts, а там: [root@threebears proc]# cat ./interrupts CPU0 CPU1 0: 10553 9533649 IO-APIC-edge timer 1: 7515 2 IO-APIC-edge i8042 8: 8907902 1 IO-APIC-edge rtc 9: 0 0 IO-APIC-level acpi 10: 99999 1 IO-APIC-level uhci_hcd, uhci_hcd 11: 99998 2 IO-APIC-level VIA686A 12: 415066 0 IO-APIC-edge i8042 14: 27 1 IO-APIC-edge ide0 16: 1555330 1 IO-APIC-level uhci_hcd, nvidia 17: 0 0 IO-APIC-level uhci_hcd, EMU10K1 18: 217521 6665 IO-APIC-level ide2, ide3, ehci_hcd, eth0 19: 646246 1 IO-APIC-level bttv0 NMI: 0 0 LOC: 9543999 9544049 ERR: 0 MIS: 95 А не тесно ли двум винтам, USB и сетевухе на одном прерывании? Можно их как-нить раскидать по разным? Переставить все что можно в дрегие слоты? -- Best regards, Alexei V. Mezin mailto:mezin@ntmdt.ru ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Hardware] Скорость hdd 2005-05-04 4:38 ` Andrey Rahmatullin 2005-05-04 8:53 ` Re[2]: " Alexei V. Mezin @ 2005-05-04 16:33 ` Alexei V. Mezin 1 sibling, 0 replies; 5+ messages in thread From: Alexei V. Mezin @ 2005-05-04 16:33 UTC (permalink / raw) To: hardware Andrey Rahmatullin wrote: > On Tue, May 03, 2005 at 10:59:26PM +0400, Alexei V. Mezin wrote: > >> ide2: BM-DMA at 0xb800-0xb807, BIOS settings: hde:pio, hdf:pio >> ide3: BM-DMA at 0xb808-0xb80f, BIOS settings: hdg:pio, hdh:pio > > Написано ж - pio. > hdparm -d1 /dev/hde > Эффект не проявился: [root@threebears root]# hdparm -d1 /dev/hde /dev/hde: setting using_dma to 1 (on) using_dma = 1 (on) [root@threebears root]# hdparm -i /dev/hde /dev/hde: Model=ST3200822A, FwRev=3.01, SerialNo=4LJ0DXVD Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=8192kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 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=no WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2: * signifies the current active mode [root@threebears root]# hdparm -t /dev/hde /dev/hde: Timing buffered disk reads: 62 MB in 3.04 seconds = 20.38 MB/sec Кстати, *udma5 всегда было но обоих винтах. Так что вроде не PIO. ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Hardware] Скорость hdd 2005-05-03 18:59 [Hardware] Скорость hdd Alexei V. Mezin 2005-05-04 4:38 ` Andrey Rahmatullin @ 2005-05-04 19:27 ` Sergey S. Skulachenko 1 sibling, 0 replies; 5+ messages in thread From: Sergey S. Skulachenko @ 2005-05-04 19:27 UTC (permalink / raw) To: hardware, alex783 On Tue, 03 May 2005 22:59:26 +0400 "Alexei V. Mezin" <alexei_vm@micmedia.ru> wrote: > hde: ST3200822A, ATA DISK drive # hdparm -t /dev/hde > > /dev/hde: > Timing buffered disk reads: 60 MB in 3.01 seconds = 19.93 > MB/sec Маловато. У меня для этого же диска 48.93 MB/sec на плате VIA C3M266. -- С уважением, С.С.Скулаченко ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2005-05-04 19:27 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2005-05-03 18:59 [Hardware] Скорость hdd Alexei V. Mezin 2005-05-04 4:38 ` Andrey Rahmatullin 2005-05-04 8:53 ` Re[2]: " Alexei V. Mezin 2005-05-04 16:33 ` Alexei V. Mezin 2005-05-04 19:27 ` Sergey S. Skulachenko
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