ADIC FileServ Version 4.0 600716 Rev A manual Add a Library

FS_VS_QUEUE_XXX_THRESHOLD

Administrative Tasks

When adding or deleting a drive to the system, the system parameter FS_VS_QUEUE_XXX_THRESHOLD value located under $FS_HOME/sysparms directory must be updated for each media type the drive supports. The entered value is three times the total number of drives in the system. For example, three drives exist in a library system, with a fourth drive to be added. Because the drive supports D-2 media, the system parameter file shows the following values for FS_VS_QUEUE_XXX_THRESHOLD:

•FS_VS_QUEUE_D2S_THRESHOLD = 9

•FS_VS_QUEUE_D2M_THRESHOLD = 9

•FS_VS_QUEUE_D2L_THRESHOLD = 9

The value for each supported media type is changed to reflect the addition of the new drive (3x4 drives). If a drive is deleted from the system, the value is changed to reflect the deletion of the drive. If multiple drive types are used, it is recommended

that the sum of allnot exceed 100.

Add a Library	Step 1.	If a new library is added to your site, add the license
		string variable to the VolServ ENVAR file system
		parameter file.
	Step 2.	Add the drives in the new library to the FileServ
		system configuration list with the fsconfig
		command.
	Step 3.	Contact technical support for detailed instructions
		for adding or removing storage subsystems and
		libraries to your storage system.

System Tasks

600716 Rev A System Tasks 1-49