User's Manual
Index
HP Smart Array 641/642 Controller User Guide Index-5
COMPAQ CONFIDENTIAL
Writer: John Turner File Name: x-index
Codename: darkmatter - antimatter Part Number: 309311-001 Last Saved On: 11/6/02 4:51 PM
1785 E-10
general information G-1
Not Configured E-10
power requirements of controller C-1
powering system up and down, caution
for 2-1
precautions
against ESD B-1
for installing controller 2-1
for setting SCSI IDs 2-2
when replacing drives E-6, E-8
predictive failure alert E-3
protecting data
alternative methods D-11
RAID methods D-4
R
RAID 0 (no fault tolerance) D-5
RAID 1+0 (drive mirroring) D-6
RAID 5 (distributed data guarding) D-7
RAID ADG (advanced data guarding) D-9
RAID level, migrating, in
CPQONLIN 5-12
RAID methods See also fault tolerance
changing level of, in CPQONLIN 5-12
comparison with alternative fault-
tolerance methods D-11
comparison with each other D-10
selection chart for D-11
software-based D-11
stripe size and 5-13
summary of features D-10
RBSU (ROM-Based Setup Utility) 4-1
read cache, memory allocation to, in
CPQONLIN 5-10
rebuild
description of E-5
setting priority of, in CPQONLIN 5-10
time required for E-6
recovering data, general information
for E-5
replacing hard drive E-7, E-8
reprogramming ROM 3-1
resources
ACR (Array Configuration
Replicator) 5-1
ACU 5-1
ADU (Array Diagnostics Utility) G-1
automatic data recovery E-5
CPQONLIN 5-1
Insight Manager 6-2
Management Agents 6-2
ORCA 4-2, 5-1
POST G-1
RBSU 4-1
System Configuration Utility 3-2, 4-1
restrictions on
ACU use 5-2
CPQONLIN use 5-2
moving drives E-9
ORCA use 5-2
ROM, updating 3-1
ROM-Based Setup Utility (RBSU) 4-1
S
SCSI bus termination requirement 2-2
SCSI bus, termination of C-1, E-1
SCSI IDs, setting 2-2
SCU (System Configuration Utility) 3-2,
4-1
SmartStart CD, updating firmware
using 3-1
spare drives
adding to array, using CPQONLIN 5-9
adding to array, using ORCA 5-4
defined D-5
static-safe containers B-1
status LEDs, on drives E-2
storage capacity, expanding, using
CPQONLIN 5-11
stripe size, migrating, in CPQONLIN 5-12
striping data, defined D-2
summary of RAID method features D-10