NOTE: Cabling diagrams use simplified graphics
and reference the table below.
2522 or 2532 single-controller enclosure
and one 2130 drive enclosure
Cable required: 1 per table above
2522 or 2532 dual-controller enclosure and
one 2122 drive enclosure
Cables required: 2 per table above
2522 or 2532 dual-controller enclosure and
multiple 2130 drive enclosures
Cables required: 8 per table at left
4. Power cords
IMPORTANT: See “Electrical Requirements” in the
web-posted setup guide for additional information.
AC models
1. Turn off all power switches.
2. Using the provided AC power cords, connect each
power supply module to one power source in the rack.
3. Connect the primary power cords from the rack to
separate external power sources.
DC models
1. Before making any DC connections, shut off the main
circuit breaker in the rack.
2. Turn off all enclosure power switches.
3. Connect a DC power cable to each
power supply using the D-shell
connector. Use the up arrow on the
connector shell to ensure proper
positioning.
4. Tighten the screws at the top and
bottom of the shell, applying a torque between 1.7 N-m
(15 lb-in) and 2.3 N-m (20 lb-in), to securely attach the
cable to the DC power supply module.
5. To complete each required DC connection, secure the
other end of each DC power cable to the target DC
power source.
IMPORTANT: Check the DC cable labels before
connecting each cable to its power source. One wire
is labeled ground; the other two are labeled positive
and negative.
6. Turn on the main circuit breaker to the rack.
5. Powering up
IMPORTANT: When powering up, make sure to
power up the enclosures and servers in proper
sequence.
Power up sequence:
• Drive enclosure(s) first;
• Controller enclosure(s) next;
• Switches (if applicable), followed by servers (if they are
powered down for maintenance).
To power on the storage system:
1. Press the power switches on the back of each drive
enclosure to the On position. Wait several minutes to
ensure that all drives have had time to spin up, so that
they can be recognized by the controller.
2. Press the power switches on the back of the controller
enclosure to the On position.
6. Next steps
Perform the following steps to finish the installation and
configure/provision the storage system:
1. Complete the hardware installation.
For additional hardware installation information, see the
web-posted setup guide.
2. Use the storage system’s web-based management
interface, RAIDar, to configure and provision the
system.
For information about accessing and using RAIDar, see
the “Getting Started” section in the web-posted
R/Evolution 2002 Series RAIDar User Guide. To sign in
to RAIDar, use the default user name manage and
password !manage.
After signing in to RAIDar, you can use its online help
as an alternative to consulting the user guide.
NOTE: For a complete list of related documentation,
see the “Preface” in the web-posted setup guide.
See Dot Hill’s customer resource center (CRC) web site
for additional information crc.dothill.com. Select
R/Evolution Products and go to R/Evolution 2002 Series.
SAS Cable Requirements
Item 2522 2532 2122 2130
2522 N/A N/A mini-SAS to
mini-SAS
mini-SAS to
SAS
2532 N/A N/A mini-SAS to
mini-SAS
mini-SAS to
SAS
2122 mini-SAS to
mini-SAS
mini-SAS to
mini-SAS
mini-SAS to
mini-SAS
mini-SAS to
SAS
2130 mini-SAS to
SAS
mini-SAS to
SAS
mini-SAS to
SAS
SAS to SAS
Product Models:
2522 - Small form factor 24-drive controller enclosure (2.5”)
2532 - Large form factor 12-drive controller enclosure (3.5”)
2122 - Small form factor 24-drive enclosure (expansion)
2130 - Large form factor 12-drive enclosure (expansion)
Cable Designators:
Mini-SAS to mini-SAS denotes SFF-8088 to SFF-8088
Mini-SAS to SAS denotes SFF-8088 to 8470
SAS to SAS denotes 8470 to 8470