HP P2000 G3 MSA System CLI Reference Guide 137
set auto-write-through-trigger
Description
Sets the trigger conditions that cause the controller to change the cache policy from write-back to
write-through. You can set multiple triggers. By default
super-cap-failure
and
auto-write-back
are enabled. Alias:
set awt
.
When the cache mode is changed, an event is logged.
Syntax
set auto-write-through-trigger
[controller-failure enabled|disabled|on|off]
[super-cap-failure enabled|disabled|on|off]
[compact-flash-failure enabled|disabled|on|off]
[power-supply-failure enabled|disabled|on|off]
[fan-failure enabled|disabled|on|off]
[temperature-exceeded enabled|disabled|on|off]
[partner-notify enabled|disabled|on|off]
[auto-write-back enabled|disabled|on|off]
Parameters
controller-failure enabled|disabled|on|off
Optional. Sets whether the cache policy will change from write-back to write-through when a
controller fails.
•
disabled
or
off
: The controller failure trigger is disabled. This is the default.
•
enabled
or
on
: The controller failure trigger is enabled.
super-cap-failure enabled|disabled|on|off
Optional. Sets whether the cache policy will change from write-back to write-through when the
super-capacitor that provides backup power for cache is not fully charged or fails.
•
disabled
or
off
: The super-capacitor failure trigger is disabled.
•
enabled
or
on
: The super-capacitor failure trigger is enabled. This is the default.
compact-flash-failure enabled|disabled|on|off
Optional. Sets whether the cache policy will change from write-back to write-through when
CompactFlash memory is not detected during POST (Power-On Self-Test), fails during POST, or fails
during controller operation.
•
disabled
or
off
: The CompactFlash failure trigger is disabled.
•
enabled
or
on
: The CompactFlash failure trigger is enabled. This is the default.
power-supply-failure enabled|disabled|on|off
Optional. Sets whether the cache policy automatically changes to write-through when a power
supply fails.
•
disabled
or
off
: The power-supply failure trigger is disabled. This is the default.
•
enabled
or
on
: The power-supply failure trigger is enabled.
fan-failure enabled|disabled|on|off
Optional. Sets whether the cache policy will change from write-back to write-through when a fan
fails.
•
disabled
or
off
: The fan failure trigger is disabled. This is the default.
•
enabled
or
on
: The fan failure trigger is enabled.
temperature-exceeded enabled|disabled|on|off
Optional. Sets whether the system will shut down a controller when its temperature exceeds the
critical operating range.
•
disabled
or
off
: The over-temperature trigger is disabled. This is the default.
•
enabled
or
on
: The over-temperature trigger is enabled.
Summary of Contents for P2000 G3
Page 1: ...HP P2000 G3 MSA System CLI Reference Guide Part number 500912 009 First edition February 2014 ...
Page 14: ...14 About this guide ...
Page 30: ...30 Categorical list of commands ...
Page 199: ...HP P2000 G3 MSA System CLI Reference Guide 199 See also set cache parameters show volumes ...
Page 294: ...294 Alphabetical list of commands See also set volume set vdisk ...
Page 498: ...498 XML API basetype properties PROPERTY name mrc version type uint8 0 PROPERTY OBJECT ...
Page 524: ...524 Glossary ...
Page 532: ...532 Index ...