SATA Raid

[Robert Uzzi]

None of there are relevant since the only add in card is UDMA 100 not SATA
different chipsets. The others are built in's and not add in cards.



>
> Here's some output from 3 of my servers with different ide raid,
> judge for yourself:
>
> Server #1:  FreeBSD 6.0, Promise udma raid chip on motherboard:
>
> www# dmesg
> .
> .
> ad4: 114473MB <Seagate ST3120026A 8.01> at ata2-master UDMA100
> ad6: 114473MB <Seagate ST3120026A 8.01> at ata3-master UDMA100
> Waiting 5 seconds for SCSI devices to settle
> ar0: 114440MB <Promise Fasttrak RAID1> status: READY
> ar0: disk0 READY (master) using ad4 at ata2-master
> ar0: disk1 READY (mirror) using ad6 at ata3-master
> .
> .
>
> www# atacontrol list
> ATA channel 0:
>     Master:      no device present
>     Slave:       no device present
> ATA channel 1:
>     Master: acd0 <Pioneer CD-ROM ATAPI Model DR-944 0107/E1.07> ATA/ATAPI
> revision 4
>     Slave:       no device present
> ATA channel 2:
>     Master:  ad4 <ST3120026A/8.01> ATA/ATAPI revision 6
>     Slave:       no device present
> ATA channel 3:
>     Master:  ad6 <ST3120026A/8.01> ATA/ATAPI revision 6
>     Slave:       no device present
>
> www# atacontrol status ar0
> ar0: ATA RAID1 subdisks: ad4 ad6 status: READY
>
>
> Server #2  FreeBSD 5.4  Adaptec ATA RAID 1200A (Highpoint Rocket Raid
> 100) on a pci card
>
> # dmesg
> .
> .
> .
> atapci0: <HighPoint HPT370 UDMA100 controller> port
> 0xd800-0xd8ff,0xdfe0-0xdfe3,0xdfa8-0xdfaf,0xdfe4-0xdfe7,0xdff0-0xdff7 irq
> 9 at device 10.0 on pci2
> ata2: channel #0 on atapci0
> ata3: channel #1 on atapci0
> .
> .
> .
> ad4: 152627MB <ST3160023A/8.01> [310101/16/63] at ata2-master UDMA100
> ad6: 152627MB <ST3160023A/3.01> [310101/16/63] at ata3-master UDMA100
> ar0: 152627MB <ATA RAID1 array> [19457/255/63] status: READY subdisks:
>  disk0 READY on ad4 at ata2-master
>  disk1 READY on ad6 at ata3-master
> .
> .
> .
>
> # atacontrol list
> ATA channel 0:
>     Master:      no device present
>     Slave:       no device present
> ATA channel 1:
>     Master: acd0 <CDU5211/YYS7> ATA/ATAPI revision 0
>     Slave:       no device present
> ATA channel 2:
>     Master:  ad4 <ST3160023A/8.01> ATA/ATAPI revision 6
>     Slave:       no device present
> ATA channel 3:
>     Master:  ad6 <ST3160023A/3.01> ATA/ATAPI revision 6
>     Slave:       no device present
> #
> # atacontrol status 0
> ar0: ATA RAID1 subdisks: ad4 ad6 status: READY
> #
>
> Server #3 FreeBSD 6.0-RELEASE #0:  Intel ICH5R/6300ESB SATA150 RAID chip
> on motherboard
>
> #dmesg
> .
> .
> .
> atapci1: <Intel 6300ESB SATA150 controller> port
> 0xe400-0xe407,0xe000-0xe003,0xd
> c00-0xdc07,0xd800-0xd803,0xd400-0xd40f irq 18 at device 31.2 on pci0
> atapci1: failed to enable memory mapping!
> ata2: <ATA channel 0> on atapci1
> ata3: <ATA channel 1> on atapci1
> .
> .
> .
> ad4: 286168MB <Seagate ST3300831AS 3.03> at ata2-master SATA150
> ad6: 286168MB <Seagate ST3300831AS 3.03> at ata3-master SATA150
> ar0: 286168MB <Adaptec HostRAID RAID1> status: READY
> ar0: disk0 READY (master) using ad4 at ata2-master
> ar0: disk1 READY (mirror) using ad6 at ata3-master
> .
> .
> .
> mail# atacontrol list
> ATA channel 0:
>     Master:      no device present
>     Slave:       no device present
> ATA channel 1:
>     Master: acd0 <TSSTcorpCD/DVDW TS-H552U/US06> ATA/ATAPI revision 0
>     Slave:       no device present
> ATA channel 2:
>     Master:  ad4 <ST3300831AS/3.03> Serial ATA v1.0
>     Slave:       no device present
> ATA channel 3:
>     Master:  ad6 <ST3300831AS/3.03> Serial ATA v1.0
>     Slave:       no device present
> mail#
>
> mail# atacontrol status ar0
> ar0: ATA RAID1 subdisks: ad4 ad6 status: READY
> mail#
>
> Ted Mittelstaedt
>
>>-----Original Message-----
>>From: owner-freebsd-questions at freebsd.org
>>[mailto:owner-freebsd-questions at freebsd.org]On Behalf Of Robert Uzzi
>>Sent: Friday, February 10, 2006 7:35 PM
>>To: freebsd-questions at freebsd.org
>>Subject: SATA Raid
>>
>>
>>Anyone know of any of the cheaper SATA raid cards that work well under
>>FreeBSD. I'd love to go get a 3ware but they are fairly pricey.
>>
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>>
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>>
>
>