User Manual

Using the CLI Commands
4-4
4.2.3 Disk groups
4.2.4 Spare and rebuild
Command
dgcreate
Synopsis
dgcreate dgi hddx hddy ... [-n name] [-i par/seq] [-z]
[-s hddz,hdda, ...] [-t capacity]
Description
Create a disk group with member disks.
Parameters
[-n name]: the name of a disk group
[-i par/seq]: logical disk initialization mode (parallel or
sequential)
[-z]: write-zero immediately
[-s hddz,hdda, ...]: local spare disks
[-t capacity]: capacity to truncate
Command
dgdelete
Synopsis
dgdelete dgi
Description
Delete a disk group.
Command
dgname
Synopsis
dgname dgx name
Description
Name a disk group.
Command
dginit
Synopsis
dginit dgi par/seq
Description
Set initiation mode of a disk group.
Command
dglist
Synopsis
dglist dgx/all
Description
List the status of one or all disk groups.
Command
dgunload
Synopsis
dgunload dgx
Description
Unload the specity disk group from system. After the
command is executed, the disk group and all logical disks of
the disk group will be removed from system and state of all
member disks of the disk group will be CONFLICT.
Command
dgspare
Synopsis
dgspare add/remove dgi hddx
Description
Add or remove a local spare in a disk group.