Bosch Appliances DVAS instruction manual Volumes, Drives, Progress

DVAS Instruction Manual Bosch GUI EN 22

7.4 Volumes

Click on a drive to view its information.

This page provides information on the volumes within the created array.

Figure 18 Volume Array

Available Information:

Information	Description
Volume Name	User-defined name for the volume.
Volume Capacity	Size of the volume in Megabytes;
	[Gigabytes in brackets].
Percentage of Total	Displays the percentage of the entire
Array Used	array capacity that’s used by the volume.
Host 0/1 Target ID:	Displays the SCSI ID and LUN of the
LUN	array, on both host channels.
Volume Serial Number	Displays the volume serial number, which
	may be required for some SCSI tasks.
Volume Creation Time	Displays the time of volume creation.
Volume Creation Date	Displays the date of volume creation.

Figure 20 Drive Information

Available Information:

Information	Description
Status	Displays ownership status.
Capacity	Displays raw capacity of disk drive.
Model	Displays manufacturer’s drive model
	number.
Serial Number	Displays serial number of the drive.
Firmware	Displays current firmware level of drive.
R/W Transfer Retries	Displays number of transfer retries
	(normally 0).
R/W Media Retries	Displays number of media retries
	(normally 0).

R/W Transfer Retries and R/W Media Retries can indicate problems with a disk. Retries are generally not harmful, but more than ten retries in a 24-hour period are cause for concern, particularly if one or two disks consistently have a higher retry count than the others. Contact technical support for further guidance.

7.5 Drives

This page provides extended information about the ATA disks installed within the array.

7.6 Progress

This page shows the progress of certain array utilities. The following progress is viewable on this screen:

Figure 19 Drive Array

Figure 21 Array Utilities

• Array Construct (create)

• Array Verify

• Array Reconstruct (rebuild)

• Consistency check

Bosch Security Systems 20 January 2004