This section provides an overview of the Oracle ZFS Storage 7420 controller. For installation instructions, refer to Installing a 7x20 Controller. For service instructions, refer to Servicing the 7420 or 7320 Controller in Oracle ZFS Storage Appliance Customer Service Manual.
The 7420 controller 3U chassis dimensions are as follows:
The following list shows the electrical specifications for the 7420 controller.
Nominal frequencies: 50/60Hz
AC operating range: 100-127 VAC for 2 CPUs and 200-240 VAC for 2 or 4 CPUs
Maximum current AC RMS: 12A @ 100 VAC / 12A @ 200 VAC
Max power consumption: 1800 W
Max heat output: 6143 BTU/hr
Volt-Ampere rating: 1837 VA @ 240 VAC, 0.98 P.F.
The Sun ZFS Storage 7420 Appliance consists of a standalone storage controller, or two storage controllers in a high-availability cluster configuration, and one to 36 disk shelves. The following table describes the 7420 configuration options:
For latest information about supported HDDs and SSDs, see the Oracle Systems Handbook.
You can identify your configuration by looking at the product id on the BUI Maintenance screen or by using the CLI configuration version show command. You can also check the physical label on the boot drive.
Refer to http://oracle.com/zfsstorage for the most recent component specification.
Figure 36 7420 Front Panel
The 7420 M2 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 7420 M2 cluster, the number of SSDs installed in each controller can vary.
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 7420 cluster, the number of SSDs installed in both controllers must match.
For information about supported HDDs and SSDs, see the Oracle Systems Handbook.
Figure 37 SAS-2 and SATA Boot Drive LEDs
The following graphic shows the rear panel of the controller. Base configuration HBAs are not depicted in this illustration.
For information about PCIe cards, see 7420 PCIe I/O Cards in Oracle ZFS Storage Appliance Customer Service Manual.
Figure 38 7420 Controller Rear Panel