Brendan Conoboy wrote:
<snip>
> Is the onboard SATA controller real SATA or just an ATA-SATA
> converter?  If the latter, you're going to have trouble getting faster
> performance than any one disk can give you at a time.  The output of
> 'lspci' should tell you if the onboard SATA controller is on its own
> bus or sharing space with some other device.  Pasting the output here
> would be useful.
<snip>

N00bee question: 

How does one tell if a machine's disk controller is an ATA-SATA
converter?

The output of `lspci|fgrep -i sata' is:

00:1f.2 SATA controller: Intel Corporation 631xESB/632xESB SATA AHCI Controller\
 (rev 09)

suggests a real SATA. These references to ATA in "dmesg", however,
make me wonder.

 ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
 ata1.00: ATA-7: WDC WD1600JS-75NCB3, 10.02E04, max UDMA/133
 ata1.00: 312500000 sectors, multi 0: LBA48 NCQ (depth 31/32)
 ata1.00: configured for UDMA/133
 ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
 ata2.00: ATA-7: ST3160812AS, 3.ADJ, max UDMA/133
 ata2.00: 312500000 sectors, multi 0: LBA48 NCQ (depth 31/32)
 ata2.00: configured for UDMA/133
 ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
 ata3.00: ATA-7: ST3500630NS, 3.AEK, max UDMA/133
 ata3.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32)
 ata3.00: configured for UDMA/133


Dean
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