HP Surestore Disk Array 12h System Administrator's Guide for HP-UX, MPE, and W - Page 6

Using The Ardiag Offline Diagnostic On Hp-ux, Iewing

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MANAGING LUNS (LOGICAL DRIVES) ...42 Checking LUN Configuration ...42 Creating a LUN ...42 Renumbering a LUN ...43 Deleting a LUN ...43 ADDING A DISK...44 Including a Disk ...45 REBUILDING THE DISK ARRAY...46 Rebuilding the Disk Array Manually ...46 Setting Rebuild Priority...46 Checking the Progress of a Rebuild ...47 Canceling a Rebuild ...47 ANALYZING DISK ARRAY PERFORMANCE 48 Command Examples...48 Selecting a Time Period for Analysis...49 Checking the Working Set Metric...49 PERFORMING DISK ARRAY MAINTENANCE TASKS 50 Shutting Down the Disk Array ...50 Restarting the Disk Array...50 Resetting the Disk Array ...51 Downing (Excluding) a Disk...51 Testing a Disk ...52 Displaying Test Results...52 Canceling a Disk Test ...53 Printing ARMServer Log Contents ...53 Displaying Hardware Logs...53 Formatting the Disk Array...54 Changing SCSI Settings ...55 Changing the Controller SCSI ID...55 Switching Primary Controllers ...55 Setting Data Resiliency ...56 Creating a Disk Array Alias ...58 DOWNLOADING FIRMWARE...59 Firmware Download Procedure With LVM 60 RECOVERING DATA MAPS ...62 VIEWING THE DISK ARRAY GENERAL CONFIGURATION SETTINGS 64 Simplified Resiliency Setting ...70 CHAPTER 4. USING THE ARDIAG OFFLINE DIAGNOSTIC ON HP-UX 73 OPERATING ENVIRONMENT ...73 Support Software...73 Minimum hardware ...73 6

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6
M
ANAGING
LUN
S
(L
OGICAL
D
RIVES
)
.......................................................................................................
42
Checking LUN Configuration
...............................................................................................................
42
Creating a LUN
.....................................................................................................................................
42
Renumbering a LUN
.............................................................................................................................
43
Deleting a LUN
.....................................................................................................................................
43
A
DDING A
D
ISK
..........................................................................................................................................
44
Including a Disk
....................................................................................................................................
45
R
EBUILDING THE
D
ISK
A
RRAY
...................................................................................................................
46
Rebuilding the Disk Array Manually
....................................................................................................
46
Setting Rebuild Priority
.........................................................................................................................
46
Checking the Progress of a Rebuild
......................................................................................................
47
Canceling a Rebuild
..............................................................................................................................
47
A
NALYZING
D
ISK
A
RRAY
P
ERFORMANCE
..................................................................................................
48
Command Examples
..............................................................................................................................
48
Selecting a Time Period for Analysis
....................................................................................................
49
Checking the Working Set Metric
.........................................................................................................
49
P
ERFORMING
D
ISK
A
RRAY
M
AINTENANCE
T
ASKS
.....................................................................................
50
Shutting Down the Disk Array
..............................................................................................................
50
Restarting the Disk Array
......................................................................................................................
50
Resetting the Disk Array
.......................................................................................................................
51
Downing (Excluding) a Disk
.................................................................................................................
51
Testing a Disk
.......................................................................................................................................
52
Displaying Test Results
.........................................................................................................................
52
Canceling a Disk Test
...........................................................................................................................
53
Printing ARMServer Log Contents
.......................................................................................................
53
Displaying Hardware Logs
....................................................................................................................
53
Formatting the Disk Array
.....................................................................................................................
54
Changing SCSI Settings
........................................................................................................................
55
Changing the Controller SCSI ID
..........................................................................................................
55
Switching Primary Controllers
..............................................................................................................
55
Setting Data Resiliency
.........................................................................................................................
56
Creating a Disk Array Alias
..................................................................................................................
58
D
OWNLOADING
F
IRMWARE
........................................................................................................................
59
Firmware Download Procedure With LVM
..........................................................................................
60
R
ECOVERING
D
ATA
M
APS
.........................................................................................................................
62
V
IEWING THE
D
ISK
A
RRAY
G
ENERAL
C
ONFIGURATION
S
ETTINGS
.............................................................
64
Simplified Resiliency Setting
................................................................................................................
70
CHAPTER 4. USING THE ARDIAG OFFLINE DIAGNOSTIC ON HP-UX
......................................
73
O
PERATING ENVIRONMENT
........................................................................................................................
73
Support Software
...................................................................................................................................
73
Minimum hardware
...............................................................................................................................
73