Adaptec 2020SA User Guide - Page 119

Container Show Cache, Global Container Write Cache Size

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Command Line Interface ■ Mirror Set Create-Creation of a RAID 1 (mirror). ■ Mirror Set Normal-The RAID 1 is in the normal state. ■ Reconfiguration Copy Container-An array is being used as a copy (hidden) array (Copy). ■ Reconfiguration Destination Container-An array is being used as a destination (hidden) array (Dest). ■ Reconfiguration RAID 5 Set-An array is being used as a RAID 5 (hidden array). ■ Reconfiguration Source Container-An array is being used as a source (hidden) array. ■ Reconfiguration Temporary Container-An array is being used as a temporary (or hidden) array (Temp). ■ RAID 5 Set Unprotected-Creation of a RAID 5 (Unprot). Example AAC0> container list Executing: container list Total Oth Stripe Scsi Partition Label Type Size Ctr Size Usage C:ID:L Offset:Size 0 Volume 30MB None 0:01:0 64KB: 15MB Venus 02 64KB: 15MB Container Show Cache The container show cache attributes are defined as follows: ■ Global Container Read Cache Size-Number of blocks dedicated to the read cache. ■ Global Container Write Cache Size-Number of blocks dedicated to the write cache. ■ Read Cache Setting-Reports whether the read cache is enabled. Example AAC0> container show cache 0 Executing: container show cache 0 Global container Read Cache Size : 5345280 Global container Write Cache Size : 63332352 Read Cache Setting : ENABLE Write Cache Setting : ENABLE Write Cache Status : Active, cache enabled D-14

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D-14
Command Line Interface
■
Mirror Set Create
—Creation of a RAID 1 (mirror).
■
Mirror Set Normal
—The RAID 1 is in the normal state.
■
Reconfiguration Copy Container
—An array is being used as a
copy (hidden) array (Copy).
■
Reconfiguration Destination Container
—An array is being
used as a destination (hidden) array (Dest).
■
Reconfiguration RAID 5 Set
—An array is being used as a
RAID 5 (hidden array).
■
Reconfiguration Source Container
—An array is being used
as a source (hidden) array.
■
Reconfiguration Temporary Container
—An array is being
used as a temporary (or hidden) array (Temp).
■
RAID 5 Set Unprotected
—Creation of a RAID 5 (Unprot).
Example
AAC0> container list
Executing: container list
Total Oth Stripe
Scsi Partition
Label Type Size Ctr Size
Usage
C:ID:L Offset:Size
----- ----- ----- --- ------ ------- ----- ------------
0
Volume 30MB
None
0:01:0 64KB: 15MB
Venus
02
64KB: 15MB
Container Show Cache
The
container show cache
attributes are defined as follows:
■
Global Container Read Cache Size
—Number of blocks
dedicated to the read cache.
■
Global Container Write Cache Size
—Number of blocks
dedicated to the write cache.
■
Read Cache Setting
—Reports whether the read cache is
enabled.
Example
AAC0> container show cache 0
Executing: container show cache 0
Global container Read Cache Size
: 5345280
Global container Write Cache Size : 63332352
Read Cache Setting
: ENABLE
Write Cache Setting
: ENABLE
Write Cache Status
: Active, cache enabled