Other features – Compaq 3200 User Manual
Page 14

1-2
Features
Writer: Rickard Project: Compaq Smart Array 3200 Controller Reference Guide Comments: 340862-002
File Name: B-CH01.DOC Last Saved On: 12/7/98 8:24 AM
COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED
Other Features
■
Online spare
■
Hot-pluggable controllers and drives
■
Pre-failure warranty
■
RAID 0, 0+1 (also called RAID 10), 1, 4, and 5 support
■
Large cache
−
64-MB, ECC-protected, battery-backed, removable
daughterboard, read-ahead, and posted-write cache (array accelerator)
■
Adjustable cache read/write ratio
■
Tagged command queuing
■
High performance high-bandwidth SCSI channels
−
three independent
wide-ultra SCSI-3 channels, providing a throughput of up to 120 MB/sec
(or 40 MB/sec per channel in a 20 MHz bus)
■
Online drive capacity expansion
■
Cable-free bus
■
Drive and array movement in any order
■
Multiple logical drives per array