About Trays and Disk Drives

Storage trays are identified by whether they contain a redundant array of independent disks (RAID) controller:

In the Sun StorEdge 6130 array, each tray has a minimum of 5 and a maximum of 14 disk drives, numbered 1 to 14, from left to right. With the maximum of 8 trays in a cabinet, you can have up to 112 drives. When a drive is installed, the drive and tray slot designations are set automatically.

You can use either 2 GB Fibre Channel (FC) or Serial Advanced Technology Attachment (SATA) disk drives. All drives in a tray must be of the same type.

Other characteristics of the Sun StorEdge 6130 disk drives are as follows:

Feature
Description
Drive capacity
72 GB/15 K, 72 GB/10 K, 146 GB/10 K
Mixed drive sizes
Allowed but not recommended. If drives of different sizes are mixed in a storage tray, all the drives are treated as the smallest drive. For example, in a tray with a drive of 36 Gbytes and a drive of 146 Gbytes, only 36 Gbytes of the second drive is used. When the system is operating with mixed drive sizes, the hot-spare must be the size of the largest drive in the tray.
Array hot-spare
Available as a spare to any virtual disk in any tray in the array configuration.
Dedicated hot-spare
Dedicated to its virtual disk.

Related Topics