Template is based on MIB http://www.downloads.netgear.com/files/ReadyNAS/READYNAS-MIB.txt.

LLD of disks.

It monitors:

• Disks temperature in Celsius. There is a trigger
• Disks state. There is trigger
• Volume state. There is trigger
• Volume size, free space. There is trigger
• And other.

For tuning of a template macros are used

Perhaps works at versions 2.*.