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Hardware Specifications and Features
Compatibility refers only to how data and RAID configuration information are written to
Note:
the hard disks. Compatible controllers have the same data file format.
3.5
Optional Features
The SRCU42L supports the following optional features as described in the Software
Guide:
•
PCI Hot Plug
•
Configurable SCSI parameters
3.5.1
PCI Hot Plug
The SRCU42L adapter supports PCI Hot Plug under the following OS's:
•
Windows 2000 Advanced Server SP3, Windows 2000 Server, Windows 2000
Professional
•
Novell NetWare 5.1 SP2a
•
Novel NetWare 6.x
This IIR controller supports the PCI Hot Plug functionality for the Hot Replacement of an
adapter. Hot Replacement assumes that the drivers for the adapter being replaced are
already loaded.
3.5.2
Configurable Disk Drive SCSI Parameters
When a SCSI hard disk drive is initialized the first time by the RAID controller, its SCSI
parameters are automatically set to their optimal settings. Most settings are set
automatically and can not be configured manually. To view or configure disk drive SCSI
parameters from the Storage Console, choose Advanced Setup
Devices
Table 3-4. Configurable Disk Drive SCSI Parameters
Parameter
Synch.
Transfer
Synch.
Transfer Rate
26
Select Physical Drive
Setting/
Configuration
Value
Enabled /
Automatic
Disabled
Speed
Automatic
(MB/sec)
SCSI Parameter/Initialize.
This setting when enabled allows the controller to
operate in synchronous transfer mode
Allows for the setting of the speed for the SCSI
hard disks (up to 320 MB/sec for U320 drives).
No matter the setting, the SCSI bus will negotiate
the fastest speed up to this setting. Lowering the
setting will force the disk drive to transfer at the
lower speed.
Hardware Installation and User's Guide
Configure Physical
Description
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