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Firmware
5-69
5.14.20 pk*0_fast
The pk*0_fast environment variable enables fast SCSI to perform in
either standard or fast mode.
If the system has at least one fast SCSI device, set the default controller speed
to fast SCSI (1). Devices on a controller that connects to both standard and fast
SCSI devices will perform at the appropriate rate for the device. If the system
has no fast SCSI devices, set the default controller speed to standard SCSI (0).
If a fast SCSI device is on a controller set to standard, it will perform in stan-
dard mode.
To list the controllers on your system, enter the show device command. SCSI
controllers begin with the letters “pk,” for example, pka0. The third letter is the
adapter ID for the specific SCSI controller. Replace the asterisk with the
adapter ID letter when entering the set pk*0_fast command.
The value of set pk*0_fast takes effect only after you reset the system by press-
ing the Reset button or by issuing the init command.
Syntax
set pk*0_fast scsi_speed
The options for scsi_speed are:
0
The controller is in standard SCSI mode.
1 (default)
The controller is in fast SCSI mode.
Example
P00>>> set pkb0_fast 1
P00>>> init
.
.
.
P00>>> show pkb0_fast
P00>>> pkb0_fast
1
Содержание AlphaServer ES45 1B
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Страница 14: ...xiv 8 6 Electrical Characteristics All System Variants 8 7 8 7 Regulatory Approvals 8 9 8 8 Acoustic Data 8 10 ...
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Страница 115: ...Configuring and Installing Components 4 5 Figure 4 2 Enclosure Panel Removal Pedestal 1 2 PK0234A 3 ...
Страница 119: ...Configuring and Installing Components 4 9 Figure 4 3 Removing Covers from a Tower PK0216A 5 4 3 1 2 2 2 2 1 1 ...
Страница 120: ...4 10 ES45 Owner s Guide Figure 4 4 Removing Covers from a Pedestal Rack PK0215A 1 1 4 5 3 2 2 2 1 2 ...
Страница 134: ...4 24 ES45 Owner s Guide Figure 4 10 Stacked and Unstacked DIMMs PK1209 Unstacked DIMMS Stacked DIMMS ...
Страница 138: ...4 28 ES45 Owner s Guide 4 10 Installing DIMMs Figure 4 13 Installing DIMMs Tower Pedestal Rack 2 1 1 1 1 1 1 PK0205B ...
Страница 149: ...Configuring and Installing Components 4 39 Figure 4 19 Installing a Hard Drive 3 4 2 1 MR0064 ...
Страница 159: ...Configuring and Installing Components 4 49 Figure 4 23 Disk Cage Installation PKO975 0B 7 8 3 6 ...
Страница 161: ...Configuring and Installing Components 4 51 Figure 4 24 Fan Locations 5 6 1 2 3 4 PK0208a ...
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