From: Michael Shigorin <mike@osdn.org.ua>
To: hardware@lists.altlinux.org
Subject: Re: [Hardware] Q: SAS RAID Vitesse VSC7250: Ктонибудь сталкивался?
Date: Wed, 31 Oct 2007 20:40:45 +0200
Message-ID: <20071031184045.GE24532@osdn.org.ua> (raw)
In-Reply-To: <20071029184459.GB4974@procyon.home>
On Mon, Oct 29, 2007 at 09:44:59PM +0300, Sergey Vlasov wrote:
> > Ктонибудь сталкивался с SAS RAID Vitesse VSC7250?
> > Если правельно понял
> > <http://www.ixbt.com/news/all/index.shtml?06/43/67> и
> > <http://www.vitesse.com/products/download.php?fid=542&number=VSC7250> --
> > похоже что это недорогой железный RAID...
> Не факт - в Product Brief там упоминается и так "любимый" всеми
> режим HostRAID... Возможно, признаком аппаратного RAID в
> данном случае будет наличие слота для DIMM (хотя в случае
> устройств типа Promise SX4, на самом деле не имеющих
> управляющего процессора, это тоже ни о чём не говорит).
На той платке PCI-X, что в соседней комнате, DIMM нет.
Сам удивился ;-)
> > Но как им пользоваться, пока не понял: У меня сайчас железка,
> > где похоже он присутствует, на столе (Hyperion ES360 G2, см.
> > <http://www.etegro.com/rus/items/77/2.html>), но при
> > подключении к SAS портам дисков ни BIOS, ни система
> > (2.6.18-xen026-alt1) их не видят.
> lspci -vvnn оттуда вытащить можно?
Вот от этого:
04:02.0 SCSI storage controller [0100]: LSI Logic / Symbios Logic SAS1068 PCI-X Fusion-MPT SAS [1000:0054] (rev 01)
Subsystem: Hewlett-Packard Company Unknown device [103c:3228]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 72 (16000ns min, 2500ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 233
Region 0: I/O ports at 2000 [disabled] [size=256]
Region 1: Memory at df910000 (64-bit, non-prefetchable) [size=16K]
Region 3: Memory at df900000 (64-bit, non-prefetchable) [size=64K]
[virtual] Expansion ROM at 88000000 [disabled] [size=2M]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [98] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
Address: 0000000000000000 Data: 0000
Capabilities: [68] PCI-X non-bridge device
Command: DPERE- ERO- RBC=512 OST=16
Status: Dev=04:02.0 64bit+ 133MHz+ SCD- USC- DC=simple DMMRBC=2048 DMOST=16 DMCRS=128 RSCEM- 266MHz- 533MHz-
Capabilities: [b0] MSI-X: Enable- Mask- TabSize=1
Vector table: BAR=1 offset=00002000
PBA: BAR=1 offset=00003000
/proc/scsi/scsi:
Attached devices:
Host: scsi2 Channel: 00 Id: 00 Lun: 00
Vendor: HP Model: DF072A8B56 Rev: HPD7
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi2 Channel: 00 Id: 01 Lun: 00
Vendor: HP Model: DF072A8B56 Rev: HPD7
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi2 Channel: 01 Id: 01 Lun: 00
Vendor: LSILOGIC Model: Logical Volume Rev: 3000
Type: Direct-Access ANSI SCSI revision: 02
# fdisk -l | grep Disk
Disk /dev/sda: 72.9 GB, 72999763968 bytes
Фрагмент dmesg:
Fusion MPT base driver 3.04.01
Copyright (c) 1999-2005 LSI Logic Corporation
Fusion MPT SAS Host driver 3.04.01
ACPI: PCI Interrupt 0000:04:02.0[A] -> GSI 32 (level, low) -> IRQ 233
mptbase: Initiating ioc0 bringup
ioc0: SAS1068: Capabilities={Initiator}
scsi2 : ioc0: LSISAS1068, FwRev=01101e00h, Ports=1, MaxQ=511, IRQ=233
Vendor: HP Model: DF072A8B56 Rev: HPD7
Type: Direct-Access ANSI SCSI revision: 05
Vendor: HP Model: DF072A8B56 Rev: HPD7
Type: Direct-Access ANSI SCSI revision: 05
Vendor: LSILOGIC Model: Logical Volume Rev: 3000
Type: Direct-Access ANSI SCSI revision: 02
SCSI device sda: 142577664 512-byte hdwr sectors (73000 MB)
sda: Write Protect is off
sda: Mode Sense: 03 00 00 08
SCSI device sda: drive cache: write through
SCSI device sda: 142577664 512-byte hdwr sectors (73000 MB)
sda: Write Protect is off
sda: Mode Sense: 03 00 00 08
SCSI device sda: drive cache: write through
sda: sda1 sda2 sda4 < sda5 >
sd 2:1:1:0: Attached scsi disk sda
Диски моргают не совсем, но более-менее синхронно.
Шуршит быстро, под нагрузкой проседает медленно.
--
---- WBR, Michael Shigorin <mike@altlinux.ru>
------ Linux.Kiev http://www.linux.kiev.ua/
next prev parent reply other threads:[~2007-10-31 18:40 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-29 15:45 Aleksey Avdeev
2007-10-29 16:09 ` Michael Shigorin
2007-10-29 18:54 ` Sergey Vlasov
2007-10-31 19:14 ` [Hardware] о разных LSI SAS1068 и SAS1064 Michael Shigorin
2007-10-29 18:44 ` [Hardware] Q: SAS RAID Vitesse VSC7250: Ктонибудь сталкивался? Sergey Vlasov
2007-10-30 11:16 ` [Hardware] Q: SAS RAID Vitesse VSC7250: Кто нибудь сталкивался? Aleksey Avdeev
2007-10-30 11:33 ` Sergey Vlasov
2007-10-30 11:37 ` Aleksey Avdeev
2007-10-30 12:58 ` Sergey Vlasov
2007-10-31 9:36 ` Aleksey Avdeev
2007-11-01 13:22 ` Aleksey Avdeev
2007-11-01 15:38 ` Sergey Vlasov
2007-11-01 20:29 ` Aleksey Avdeev
2007-11-02 11:05 ` Sergey Vlasov
2007-11-02 11:42 ` Michael Shigorin
2007-11-02 12:29 ` Aleksey Avdeev
2007-11-02 12:39 ` Michael Shigorin
2007-10-30 11:50 ` Aleksey Avdeev
2007-10-31 18:40 ` Michael Shigorin [this message]
2007-10-30 9:29 ` [Hardware] Q: SAS RAID Vitesse VSC7250: Ктонибудь сталкивался? Mike Lykov
2007-10-30 9:44 ` Mike Lykov
2007-10-31 9:46 ` Aleksey Avdeev
2007-10-31 18:45 ` Michael Shigorin
2007-10-31 19:38 ` Aleksey Avdeev
2007-10-31 19:46 ` Maks Re
2007-10-31 19:59 ` Aleksey Avdeev
2007-10-31 19:48 ` Michael Shigorin
2007-10-31 20:12 ` Aleksey Avdeev
2007-10-31 11:09 ` Mike Lykov
2007-10-31 11:27 ` Aleksey Avdeev
2007-10-30 10:04 ` Mike Lykov
2007-10-30 10:43 ` Sergey Vlasov
2007-10-31 7:31 ` Mike Lykov
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