Re: Hardware raid under FreeBSD

From: Michael Lyngbøl (none@michael--lyngbol.dk.lh.bsd-dk.dk)
Date: Wed 17 Sep 2003 - 22:42:17 CEST

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Date: Wed, 17 Sep 2003 22:42:17 +0200
From: Michael Lyngbøl <none@michael--lyngbol.dk.lh.bsd-dk.dk>
To: bsd-dk@BSD-Dk.dk
Subject: Re: Hardware raid under FreeBSD

On 17.09.2003 11:01:44 +0000, Morten Winther wrote:
> Hej
>
> Hvad skal man gå efter, hvis man skal have en hardware raid løsning under
> FreeBSD?

Adaptec. Vi har en del FreeBSD boxe kørende med diverse udgaver af
Adaptecs hardware RAID controllere, hvoraf en stor del får gode
tæsk. Endnu har vi ikke oplevet nogen form for problemer.

asr0: ADAPTEC 2100S FW Rev. 370F, 1 channel, 256 CCBs, Protocol I2O
asr0: ADAPTEC 3410S FW Rev. 370F, 4 channel, 256 CCBs, Protocol I2O
aac0: <Adaptec SCSI RAID 5400S> port 0x9000-0x90ff mem 0xea000000-0xea001fff irq 15 at device 2.0 on pci3

> Det er et krav, at man kan vedligeholde raidet gennem et eller andet
> interface (web/konsol etc), og ikke skal boote op og ind i bios.

Adaptec har binary-only værktøj, som muliggør kontrol af controller:

# ./raidutil -L all
RAIDUTIL Version: 3.04 Date: 9/27/2000 FreeBSD CLI Configuration Utility
Adaptec ENGINE Version: 3.04 Date: 9/27/2000 Adaptec FreeBSD SCSI Engine

# b0 b1 b2 Controller Cache FW NVRAM Serial Status
---------------------------------------------------------------------------
d0 -- -- -- ADAP3410S 48MB 370F ADPT 1.0 BF0D13620Z5Degraded

Physical View
Address Type Manufacturer/Model Capacity Status
---------------------------------------------------------------------------
d0b0t0d0 Disk Drive (DASD) SEAGATE ST318406LW 17501MB Optimal
d0b0t2d0 Disk Drive (DASD) SEAGATE ST318406LW 17501MB Optimal
d0b0t4d0 Disk Drive (DASD) SEAGATE ST318406LW 17501MB Optimal
d0b0t5d0 Disk Drive (DASD) SEAGATE ST318406LW 17501MB Optimal
d0b1t1d0 Disk Drive (DASD) SEAGATE ST318406LW 17501MB Failed drive
d0b1t3d0 Disk Drive (DASD) SEAGATE ST318406LW 17501MB Optimal
d0b1t6d0 Disk Drive (DASD) IBM DDYS-T18350N 17501MB Optimal
d0b1t10d0 Disk Drive (DASD) IBM IC35L018UWD210-0 17501MB Optimal

/Michael

-- 
Michael Lyngbøl -- michael at lyngbol dot dk
Network Architect, AS3292 TDC, IP·backbone

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