HP P2000 G3 MSA System CLI Reference Guide 285
Policy
Recovery policy to invoke when threshold value is reached:
•
autoexpand
: Try to expand the snap pool by the
SizeToExpand
value. If the snap pool's
space usage reaches the percentage specified by its error threshold, the system will log Warning
event 230 and will try to expand the snap pool by the snap pool's
SizeToExpand
value
(below).
• If the snap pool is successfully expanded, the system will log Informational event 444.
• If the snap pool cannot be expanded because there is not enough available space in its
vdisk, the system will log Warning event 444 and will automatically delete the oldest
snapshot that is not a current sync point.
Each time the snap-pool's error threshold is reached and the system cannot auto-expand the
vdisk, the oldest remaining snapshot that is not a current sync point will be deleted. This behavior
occurs for each snap pool independently, based on its space usage.
•
deleteoldestsnapshot
: Delete the oldest snapshot.
•
deletesnapshots
: Delete all snapshots.
•
haltwrites
: Halt writes to the snap pool.
•
notifyonly
: Generates an event to notify the administrator.
SizeToExpand
•
size
: For the
autoexpand
policy, the size by which to automatically expand the snap pool
when the threshold is reached.
•
N/A
: The policy is not set to
autoexpand
.
Example
Show information for snap pools owned by controller A:
# show snap-pools controller a
Vdisk Serial Number Name Size Free Master Volumes Snapshots
Status
-------------------------------------------------------------------------
R5
SN
SP1 5368.7MB 4265.6MB 1 2
Available
Threshold %Usage Policy SizeToExpand
---------------------------------------------------------
Warning 75% Notify Only N/A
Error 90% Auto Expand 10.7GB
Critical 98% Delete Snapshots N/A
-------------------------------------------------------------------------
Success: Command completed successfully. (2011-10-10 15:27:07)
Basetypes
•
snap-pools
•
status
See also
•
create snap-pool
•
delete snap-pool
•
expand snap-pool
•
set snap-pool-policy
•
set snap-pool-threshold
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 ...