Pools¶
The Pools Object is a container for the Pool Object for the associated
Filesystem.
Description¶
There are no user facing methods in this Object.
-
class
arcapix.fs.gpfs.pools.Pools(deviceName)¶ Represents a collection of Storage pools which are defined for a given filesystem.
Parameters: deviceName (str) – Name of the filesystem in which the pools are defined -
data()¶ Returns pools which contain disks which can hold data
Note - returned pools may also include disks which can hold metadata
Return type: dict
-
metadata()¶ Returns pools which contain disks which can hold metadata
Note - returned pools may also include disks which can hold data
Return type: dict
-
Examples¶
Utilising Pool from the Cluster Object¶
>>> from arcapix.fs.gpfs import Cluster
>>>
>>> # Load the cluster
... mycluster = Cluster()
>>>
>>> for stgpool in mycluster.filesystems['mmfs1'].storagepools.values():
... print(stgpool.name)
...
system
sas1
sata1
sata2
Utilising Pools directly¶
>>> from arcapix.fs.gpfs import Pools
>>>
>>> # print a list of names of pools in filesystem 'mmfs1'
... print(Pools(deviceName='mmfs1').keys())
['system', 'sas1', 'sata1', 'sata2']