Dell PowerVault MD3060e Series, Руководство CLI

Страница: 109 / 226

Create Disk Pool
This command creates a new disk pool based on the specified parameters. You can create the disk pool by entering
either a list of physical disks or a type of physical disk that you want to use for the disk pool.
NOTE: If you enter a list of physical disks, ensure that all of the physical disks have the same capacity. If the
physical disks do not have the same capacity, each physical disk in the disk pool reports capacity equal to the
smallest physical disk.
Syntax
create diskPool
physicalDisks=( enclosureID1,drawerID1,slotID1
... enclosureIDn,drawerIDn,slotIDn ) |
physicalDiskType=(sas))
userLabel=" diskPoolName "
[physicalDiskCount= physicalDiskCountValue |
warningThreshold=( warningThresholdValue |default) |
criticalThreshold=( criticalThresholdValue |default) |
criticalPriority=(highest|high|medium|low|lowest) |
backgroundPriority=(highest|high|medium|low|lowest) |
securityType=(none|capable|enabled) |
physicalDiskMediaType=(hdd | ssd |
allMedia | unknown)]
Parameters
Parameter Description
physicalDisks The physical disks you want to assign to the disk pool.
Enclosure ID values are
0
to
99
; drawer ID values are
0
to
4
; slot ID values are
0
to
31
.
physicalDiskType Physical disk type value is
sas
. Enclose the physical disk
type values in parentheses. If the physical disk type is
specified, then all of the unassigned physical disks of that
type that are compatible with each other are used for the
creation of the disk pool.
physicalDiskCount The
physicalDiskCount
parameter limits the disk
pool candidates to the given number. Use this parameter
only when the
physicalDiskType
parameter is
specified.
reservePhysicalDiskCount The default value is automatically determined by the
controller. This value is specified in terms of the number of
physical disks to reserve in the disk pool for physical disk
failures or physical disk removals.
warningThreshold The percentage of storage capacity at which you receive
a warning alert that the disk pool is nearing full capacity.
Use integer values. For example, a value of
60
means 60
percent. The default value is
50
.
Setting this parameter to
0
disables warning alerts.
If you set this to
default
, the warning alert threshold
value is determined by the controller firmware.
109