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cache-settings 229
cache-settings
to show system cache properties.
Table 10
cache-settings properties
Name
Type
Description
operation-mode
string
The system’s operating mode, also called the cache redundancy mode.
•
Independent Cache Performance Mode
: For a dual-controller system,
controller failover is disabled and data in a controller’s write-back cache is
not mirrored to the partner controller. This improves write performance at the
risk of losing unwritten data if a controller failure occurs while there is data
in controller cache.
•
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
: There is only a single controller in the enclosure.
•
Failed 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.
operation-mode-
numeric
uint32
Numeric equivalents for
operation-mode
values.
•
1: Independent Cache Performance Mode
•
2: Active-Active ULP
•
3: Single Controller
•
4: Failed Over
•
5: Down
controller-
cache-
parameters
Embedded; see
Содержание AssuredSAN 6004
Страница 11: ...Document conventions and symbols 11 TIP Provides helpful hints and shortcuts...
Страница 58: ...58 Alphabetical list of commands exit Description Log off and exit the CLI session Min role monitor Syntax exit...
Страница 107: ...set led 107 Identify drawer 1 in enclosure 1 set led drawer 1 1 on Identify fan 1 in enclosure 1 set led fan 1 1 on...
Страница 114: ...114 Alphabetical list of commands See also set cli parameters show protocols...
Страница 139: ...show controller statistics 139 See also reset all statistics reset controller statistics...
Страница 153: ...show disk statistics 153 See also reset all statistics reset disk error statistics reset disk statistics show disks...
Страница 162: ...162 Alphabetical list of commands See also show power supplies...
Страница 207: ...show volume reservations 207 Basetypes volume reservations status See also release volume show volumes...