Flash Accel 1.1 Installation and Administration Guide
:
Managing Flash Accel caching systems
:
Managing resources in the Flash Accel Management Console
:
Viewing operational status
: Operational status values
Operational status values
The operational status value indicates the current operating status of the cache for a virtual machine or disk. The status of a disk, for example, may be set to Degraded when cache operations show high latency in periods of extremely heavy read and write activity. After cache operations return to normal latency readings, the disk operational status is set back to Normal.
The table below shows the operational status values.
Status Value
What this means on a...
Virtual Machine
Disk
Disabled
Caching is disabled for the VM.
Caching is disabled for a disk.
Normal
Caching is enabled and operating properly for the VM.
Caching is enabled and operating properly for the disk.
Pending
Caching is enabled for the VM, but caching operations are in a transitional state. During virtual machine initialization, for example.
Caching is enabled for the disk, but caching operations are in a transitional state. During initialization of the cache device, for example.
Degraded
Caching is enabled for the VM, but an I/O error or high latency condition has occurred. The cache for the VM will operate at a slower rate.
Caching is enabled for the disk, but an I/O error or high latency condition has occurred. The cache for the disk will operate at a slower rate.
Failed
An unrecoverable error occurred. The disks on the VM are not being cached. See the Operational Status Reason description for details of the failure.
An unrecoverable error occurred. The disks is not being cached. See the Operational Status Reason description for details of the failure.
Parent Topic:
Viewing operational status
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