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Viewing the License Contents

You can use the pstorage view-license command to view the information on the license currently installed in your cluster. When executed, the utility processes the license and shows its contents on the screen. A sample output of pstorage view-license is given below:

# pstorage -c pcs1 view-license

HWID: XXXX.XXXX.XXXX.XXXX.XXXX.XXXX.XXXX.XXXX

PCSSTOR

status="ACTIVE"

version=1.0

expiration="08/24/2012 19:59:59"

graceperiod=3600

key_number="PCSS.XXXXXXXX.XXXX"

platform="Linux"

product="PCSS"

gracecapacity=5

autorecovery=0

autorebalance=0

snapshots=1

capacity=500

replicas=5

The main license parameters are explained in the table below.

Name

Description

HWID

Cluster ID.

status

License status. For details, see Checking the License Status .

version

Version of Parallels Cloud Storage for which the license was issued.

expiration

License expiration date and time.

graceperiod

Period, in seconds, during which Parallels Cloud Storage continues functioning after the license has expired.

key_number

Key number under which the license is registered on the Parallels Key Authentication server.

platform

Operating system with which the license is compatible.

product

Product for which the license has been issued.

gracecapacity

Amount of disk space that data chunks may occupy in the cluster, in per cent to the capacity limit value.

For example, if the capacity limit is set to 1 TB, and the grace capacity is 5%, data chunks may use 50 GB above the capacity limit.

capacity

Total amount of disk space, in GB, data chunks may occupy in the cluster.

To view the disk space currently used by chunks, run the pstorage top command, press the V key on your keyboard, and check the FS field. For details, see Understanding Disk Space Usage .

replicas

Maximum number of replicas a data chunk may have.

autorecovery

Denotes whether the auto-recovery feature is enabled (1) or disabled (0).

autorebalance

Denotes whether the auto-rebalance feature is enabled (1) or disabled (0).

snapshots

Denotes whether the snapshots feature is enabled (1) or disabled (0).