HP A6828A Bedienungsanleitung PDF herunterladen (Seite 30)

Installing the A6828A Adapter

Chapter 214

NOTE As stated earlier, although the A6828A HBA is supported on only 64-bit

HP-UX 11.0 and 11i, you can install the adapter in either a 32-bit or

64-bit PCI slot. In addition, HP recommends using a PCI4X or PCI2X

slot, to get maximum performance. However, you can install the adapter

in a PCI2X, PCI1X, or shared PCI slot, if necessary.

When you have ﬁnished installing the A6828A HBA, go to section

“Connecting External SCSI Peripherals” on page 19.

Online Addition and Replacement—HP-UX 11i Only

Online Addition and Replacement (OLAR) is the ability of a PCI

host bus adapter to be replaced in or added to an HP-UX system

designed to support this feature, without the need for completely

shutting down and then rebooting the system or adversely affecting

other system components. The system hardware uses the per-slot power

control combined with OS support to enable this feature.

Check the latest SCSI support matrix that contains information on the

HP-UX systems that support OLAR of the A6828A adapter. The support

matrix is available at http://docs.hp.com under the Networking and

Communications section.

IMPORTANT Certain “classes” of hardware are not intended for access by users. At

this time, this includes superdome systems. HP recommends that these

systems be opened by a qualiﬁed HP engineer only. Failure to observe

this requirement can invalidate any support agreement or warranty to

which the owner might otherwise be entitled.

You can add or replace an OLAR-compatible adapter in either of the

following ways:

• Using the SAM utility.

• Issuing command-line commands, through rad, that refer to the

c8xx OLAR script (/usr/sbin/olard.d/c8xx).

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HP A6828A Bedienungsanleitung Seite 30