Adaptec 2020ZCR Reference Guide - Page 108

container release_cache

Page 108 highlights

container Commands container release_cache To release the cache buffers associated with a specific array, use the container release_cache command. When a disk fails or you remove a disk, the cache buffers associated with specific arrays remain locked on the controller. This allows the opportunity for the disk to come back online or gives you the opportunity to replace the disk. In this case the arrays regain the previously locked buffers. On the other hand, you may want to return these cache buffers to the global buffer pool. This command allows you to disassociate the cache buffers associated with specific arrays and release these cache buffers to the global pool. Syntax container release_cache {container} Parameters {container} Specifies the ID number (0 to 63) of the array on which you want to release cache buffers. Examples The following example releases the cache buffers associated with array 0: AAC0>container release_cache 0 Executing: container release_cache 0 Related Commands container commands: I container set cache (page 3-91) 3-77

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3-77
container Commands
container release_cache
To release the cache buffers associated with a specific array, use the
container release_cache
command. When a disk fails or
you remove a disk, the cache buffers associated with specific arrays
remain locked on the controller. This allows the opportunity for the
disk to come back online or gives you the opportunity to replace
the disk. In this case the arrays regain the previously locked
buffers.
On the other hand, you may want to return these cache buffers to
the global buffer pool. This command allows you to disassociate
the cache buffers associated with specific arrays and release these
cache buffers to the global pool.
Syntax
container release_cache {container}
Parameters
{container}
Specifies the ID number (0 to 63) of the array on which you
want to release cache buffers.
Examples
The following example releases the cache buffers associated with
array 0:
AAC0>container release_cache 0
Executing: container release_cache 0
Related Commands
container
commands:
container set cache
(
page 3-91
)