Symantec netbackup 5030, Troubleshooting Manual, Page: 29 / 69

Figure 4-3
Drive numbers
Note:
Slot 16 is the default location for the hot spare.
About the storage shelf rear panel
The Symantec Storage Shelf contains two I/O modules and two power supplies.
The I/O modules make the storage capacity in the storage shelf available to the
RAID controller in the NetBackup Appliance. This section provides the information
about the I/O modules and power supplies.
Figure 4-4 shows the storage shelf rear panel. The rear panel provides access to
the I/O modules that connect the storage shelf to the NetBackup appliance and
to the power supplies. This section provides the information about the rear panel
of the storage shelf.
Figure 4-4 Storage shelf rear panel
The I/O modules include the SAS_In and the SAS_Out ports that are used to
connect the storage shelf to the RAID system. The SAS_In port is used to connect
the I/O module directly to the SAS port on the appliance.
Figure 4-5 shows the
29 Understanding the Symantec Storage Shelf
About the storage shelf rear panel