Linnux a podpora SCSI Ultra2W

[Radek Andrs]

Takze jsme to zkusil a vysledek je nasledujici:

Pri bootu mi to hlasi 80 MB/S

hdparm -t /dev/sda  19.22 MB/S

Na ksande je jenom ten disk.

Muze byt nekde zakopany pes ?

Diky

Radek Andrs



From: bitto na atrey.karlin.mff.cuni.cz (Leos Bitto)

(scsi0) <Adaptec AHA-293X Ultra2 SCSI host adapter> found at PCI 13/0
(scsi0) Wide Channel, SCSI ID=7, 32/255 SCBs
(scsi0) Downloading sequencer code... 385 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.21/3.2.4
       <Adaptec AHA-293X Ultra2 SCSI host adapter>
scsi : 1 host.
(scsi0:0:3:0) Synchronous at 80.0 Mbyte/sec, offset 31.
  Vendor: IBM       Model: DNES-309170W      Rev: S80K
  Type:   Direct-Access                      ANSI SCSI revision: 03
Detected scsi disk sda at scsi0, channel 0, id 3, lun 0
scsi : detected 1 SCSI disk total.

a v /proc/scsi/aic7xxx/0:

SCSI Adapter: Adaptec AHA-293X Ultra2 SCSI host adapter
              Ultra-2 LVD/SE Wide Controller

(scsi0:0:3:0)
  Device using Wide/Sync transfers at 80.0 MByte/sec, offset 31

Dale je treba mit patricny hardware: SCSI radic, kabel, terminator (!!),
disk. Pokud jedina komponenta 80 MB/s neumi, pobezi to pomaleji.