Sun ZFS Storage 7420 Front Panel Components


Graphic showing the LEDs and components at the front of the controller

1 Locator LED and button (white)

2 Service Required LED (amber)

3 Power/OK LED (green)

4 Power button

5 Service Processor (SP) OK LED (green)

6 Fan/CPU/Memory Service Required LED

7 Power Supply (PS) Service Required LED

8 Over Temperature Warning LED

9 USB 2.0 Connectors

10 DB-15 video connector

11 Boot drive 0 (mirrored)

12 Boot drive 1 (mirrored)

13 SSD 2 (optional)

14 SSD 3 (optional)

15 SSD 4 (optional)

16 SSD 5 (optional)

   

The Sun ZFS Storage 7420 M2 controller has two SAS-2 system boot drives in slots 0 and 1, configured as a mirrored pair. Up to four SAS-2 read cache SSDs may fill slots 2 through 5, in order. In a Sun ZFS Storage 7420 M2 cluster, the number of SSDs installed in each controller can vary.

Sun ZFS Storage 7420 controllers have two SATA system boot drives in slots 0 and 1, configured as a mirrored pair. Zero, two, three, or four read cache SSDs, may optionally fill slots 2 through 5, in order. In a Sun ZFS Storage 7420 cluster, the number of SSDs installed in both controllers must match.

SAS-2 and SATA Boot Drive LEDs


Graphic showing detail of the LEDs located on the system drives

1 Ready to remove (blue)

2 Service action required (amber)

3 OK/Activity (green)