Overview of ZS4-4 Controller
Figure Legend
10 DB-15 video port 11 Boot drive 0 (required) 12 Boot drive 1 (required)
13 Solid state drive 2 (optional) 14 Solid state drive 3 (optional) 15 Solid state drive 4 (optional)
16 Solid state drive 5 (optional)
The ZS4-4 controller has two 2.5-inch SAS system boot drives in slots 0 and 1, configured as a
mirrored pair. Up to four SAS read cache SSDs can fill slots 2 through 5, in that order. A filler
panel must be installed in empty drive slots.
The system boot drive LEDs are shown in the following figure.
FIGURE 32
System Boot Drive LEDs
TABLE 5
System Boot Drive LEDs
Figure Legend
1 Ready to remove (blue) 2 Service action required (amber) 3 OK/Activity (green)
ZS4-4 Rear Panel Components
The ZS4-4 rear panel is shown in the following figure. Base configuration PCIe cards are
not depicted in this illustration. For more information about PCIe cards, see “ZS4-4 PCIe I/O
Cards” in Oracle ZFS Storage Appliance Customer Service Manual.
Installation Prerequisites and Hardware Overviews 63