HP P2000 G3 MSA System CLI Reference Guide 207
Failed Over to This Controller
Indicates whether the partner controller has failed over to this controller:
•
No
: The partner controller has not failed over to this controller.
•
Yes
: The partner controller has either failed or been shut down, and its responsibilities have
been taken over by this controller. There will be a delay between the time that the value of
Status
becomes
Down
for one controller and the time that the value of
Failed Over to
This Controller
becomes
Yes
for the other controller. This time period is the time that it
takes for a controller to take over the responsibilities of its partner.
Fail Over Reason
If
Failed Over
is
Yes
, a reason for the failover appears; otherwise,
Not applicable
appears.
Health
•
OK
•
Fault
•
Unknown
Health Reason
If Health is not
OK
, this field shows the reason for the health state.
Health Recommendation
If Health is not
OK
, this field shows recommended actions to take to resolve the health issue.
Position
Position of the controller in the enclosure:
•
Top
: The controller is in the top slot.
•
Bottom
: The controller is in the bottom slot.
Phy Isolation
Shows whether the automatic disabling of SAS expander PHYs having high error counts is enabled
or disabled for this controller.
•
Enabled
: PHY fault isolation is enabled. This is the default.
•
Disabled
: PHY fault isolation is disabled.
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.
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 ...