System information

Using the CLI Commands
4-14
Command
hddsmart
Synopsis
hddsmart on [-p period] [-a clone/alert]
hddsmart off
Description
Change the SMART warning settings of all hard disks.
Parameters
on/off: SMART control
[-p period]: period of SMART polling
[-a clone/alert]: SMART actions
Command
hddsmartlist
Synopsis
hddsmartlist all/hddx hddy hddz …
Description
List SMART information and current status of the specified or all hard disks.
Command
hddsmartread
Synopsis
hddsmartread hddx
Description
Display the SMART data of a hard disk.
Command
hddbbralert
Synopsis
hddbbralert on/off [-p percentage1 percentage2 percentage3 percentage4]
Description
Enable or disable event alerts for bad block reallocation.
Parameters
[-p percentage1 percentage2 percentage3 percentage4]: thresholds to alert
Command
hddbbrclone
Synopsis
hddbbrclone on/off [-p percentage]
Description
Enable or disable disk cloning for bad block reallocation.
Parameters
[-p percentage]: thresholds to start cloning
Command
hddbbrretry
Synopsis
hddbbrretry on/off
Description
Enable or disable retrying IO in bad block reallocation.
Command
hddcache
Synopsis
hddcache on/off all/dgx/hddx
Description
Enable or disable the disk cache of a hard disk, hard disks in a disk group, or all hard disks.
Command
hddstandby
Synopsis
hddstandby on/off
Description
Enable or disable the hard disk standby state.
Command
hddidentify
Synopsis
hddidentify on/off hddx/dgx
Description
Enable or disable visual identification of a hard disk or disk group.
Command
hddtimeout
Synopsis
hddtimeout xxsec
Description
Specify the timeout value of a IO command sent to hard disks.