Sun Microsystems Sun Storage J4200, System Overview Manual

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6 Sun Storage J4200/J4400 Array System Overview • June 2009
Hardware Overview
This product is intended for restricted access areas whereby access is controlled
through the use of a means of security (e.g., key, lock, tool, badge access), and
personnel authorized for access have been instructed on the reasons for the
restrictions and any precautions that need to be taken.
Caution – Only trained service personnel should remove the covers on this
equipment.
Front Access to the J4200/J4400 Array
Features that are accessed from the front (see
FIGURE 1-5
for the J4200 and
FIGURE 1-6
for the J4400) of the Sun Storage J4200/J4400 include the following:
■
End caps – Plastic caps on the right and left sides of the tray. The left side has the
device’s serial number. The right side includes the audible alarm silence button
you can press to turn off an alarm. The system identifier dial is not currently
supported.
■
Status Indicators – Two status indicators located on the right end cap provide a
system locate indicator and a system OK or fault indicator.
■
Disk Drives
– Twelve or 24 removable disk drives, labeled from 0 on the lower
left to 11 (J4200) or 23 (J4400) on the upper right.