[Comm] Re: скорость raid 5

[Konstantin Lepikhov]

Hi Alexey!

Tuesday 30, at 10:21:01 AM you wrote:

<skip>
> Спасибо, что ответили на мое письмо. Конфиг привожу:
> # cat /proc/megaraid/0/config
> Controller Type: 418/428/434
> Base = 00002810, Irq = 9, Logical Drives = 1, Channels = 3
> Version =Xl75:1.42, DRAM = 4Mb
> Controller Queue Depth = 254, Driver Queue Depth = 126
> 
> По поводу irq есть ругань acpi:
> 
> ACPI: have wakeup address 0xc0001000
> On node 0 totalpages: 32768
> zone(0): 4096 pages.
> zone(1): 28672 pages.
> zone(2): 0 pages.
> ACPI: Unable to locate RSDP
> 
> 
> ACPI: Subsystem revision 20021122
> PCI: PCI BIOS revision 2.10 entry at 0xfd95e, last bus=2
> PCI: Using configuration type 1
> ACPI: System description tables not found
>     ACPI-0066: *** Error: Acpi_load_tables: Could not get RSDP, AE_NOT_FOUND
>     ACPI-0116: *** Error: Acpi_load_tables: Could not load tables: AE_NOT_FOUND
материнка на i845? %) Попробуйте обновить ядро + acpi patch +
задействовать ACPI IRQ routing.

> ACPI: Unable to load the System Description Tables
> PCI: Probing PCI hardware
> PCI: ACPI tables contain no PCI IRQ routing entries
> PCI: Probing PCI hardware (bus 00)
> PCI: Using IRQ router PIIX [8086/7110] at 00:02.0
> PCI: Cannot allocate resource region 4 of device 00:02.1
> Limiting direct PCI/PCI transfers.
> 
> Как я понимаю проблемма скорее всего в этом.
maybe

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