Hardware - HP AJ878A - StorageWorks 320 GB Hard Drive User Manual

Release
1.2.4
1.2.7

Hardware

The adapter is provided in a c-Class Type 1 Mezzanine card form factor. It can be installed in both
Type 1 and Type 2 mezzanine slots within the c-Class blade servers, allowing a total of 2 cards in a
half-height server blade, and 3 cards in a full-height server blade.
The amount of free RAM required by the driver depends on the size of the blocks used when writing
to the drive. The smaller the blocks, the more RAM required. Here are the guidelines for each 80GB
of storage:
Average Block Size(bytes)
8,192
4,096
2,048
1,024
512
10 Introduction
Firmware Revision
17350
36867
RAM usage (Megabytes)
400
800
1,500
2,900
5,600