HP P2000 G3 MSA System CLI Reference Guide 263
show redundancy-mode
Description
Shows the redundancy status of the system.
Syntax
show redundancy-mode
Output
Controller Redundancy Mode
Shows the system’s operating mode, also called the cache redundancy mode:
•
Active-Active ULP
: Both controllers are active using ULP (Unified LUN Presentation). Data
for volumes configured to use write-back cache is automatically mirrored between the two
controllers to provide fault tolerance.
•
Single Controller
: The enclosure contains a single controller.
•
Fail Over
: Operation has failed over to one controller because its partner is not operational.
The system has lost redundancy.
•
Down
: Both controllers are not operational.
Controller Redundancy Status
•
Redundant
: Both controllers are operational.
•
Operational but not redundant
: In active-active mode, one controller is operational and
the other is offline. In single-controller mode, the controller is operational.
•
Down
: This controller is not operational.
•
Unknown
: Status information is not available.
Controller
ID
Status
•
Operational
: The controller is operational.
•
Down
: The controller is installed but not operational.
•
Not Installed
: The controller is not installed.
Controller
ID
Serial Number
•
Controller module serial number.
•
Not Available
: The controller is down or not installed.
Example
From either controller, show the redundancy status of a dual-controller system where both controllers
are operating:
# show redundancy-mode
System Redundancy
-----------------
Controller Redundancy Mode: Active-Active ULP
Controller Redundancy Status: Redundant
Controller A Status: Operational
Controller A Serial Number:
SN
Controller B Status: Operational
Controller B Serial Number:
SN
Success: Command completed successfully. (2012-01-18 11:02:36)
Содержание P2000 G3
Страница 1: ...HP P2000 G3 MSA System CLI Reference Guide Part number 500912 009 First edition February 2014 ...
Страница 14: ...14 About this guide ...
Страница 30: ...30 Categorical list of commands ...
Страница 96: ...96 Alphabetical list of commands exit Description Log off and exit the CLI session Syntax exit ...
Страница 159: ...HP P2000 G3 MSA System CLI Reference Guide 159 See also set host parameters show iscsi parameters ...
Страница 199: ...HP P2000 G3 MSA System CLI Reference Guide 199 See also set cache parameters show volumes ...
Страница 217: ...HP P2000 G3 MSA System CLI Reference Guide 217 Basetypes drives enclosure list status See also show vdisks ...
Страница 223: ...HP P2000 G3 MSA System CLI Reference Guide 223 Basetypes email parameters status See also set email parameters ...
Страница 230: ...230 Alphabetical list of commands See also clear events set snmp parameters show snmp parameters ...
Страница 288: ...288 Alphabetical list of commands Basetypes snapshots status See also show master volumes show snap pools ...
Страница 292: ...292 Alphabetical list of commands Basetypes system unhealthy component status See also set system ...
Страница 294: ...294 Alphabetical list of commands See also set volume set vdisk ...
Страница 338: ...338 Alphabetical list of commands Basetypes remote links See also show remote systems verify remote link ...
Страница 340: ...340 Alphabetical list of commands Basetypes remote links See also show remote systems verify links ...
Страница 424: ...424 XML API basetype properties PROPERTY name utility priority numeric type string 0 PROPERTY OBJECT ...
Страница 469: ...HP P2000 G3 MSA System CLI Reference Guide 469 PROPERTY name status type string OK PROPERTY OBJECT ...
Страница 494: ...494 XML API basetype properties PROPERTY name sample time numeric type string 1329397200 PROPERTY OBJECT ...
Страница 498: ...498 XML API basetype properties PROPERTY name mrc version type uint8 0 PROPERTY OBJECT ...
Страница 510: ...510 XML API basetype properties PROPERTY name reserve type numeric type string 0 PROPERTY OBJECT ...
Страница 524: ...524 Glossary ...
Страница 532: ...532 Index ...