RAID parity information is used to reconstruct on the hot spare the data that is
stored on the failed drive. Rebuilding the data on the hot spare can take several
hours to complete. After the failed drive is replaced, copyback can be invoked to
have the hot spare drive populate the new drive with the data. The hot spare drive
is returned to the hot spare role.
Storage shelf specifications
This section provides general specifications for the Symantec Storage Shelf.
Physical dimensions
■
3.5 (8.8 cm) height
■
17.6 in. (44.7 cm) width
■
22.1 in (56.1 cm) depth
■
58.4 lbs. (26.5.0 kg) without drives installed
■
71.7 lbs (32.5 kg) with drives installed
Power
■
100–240-VAC auto-ranging
■
50-60 Hz
■
580W
Environmental
■
Operating temperature: 50° F to 95° F (10° C to 35° C) with maximum rate of
change not to exceed 10° C per hour
■
Non-operating temperature: -40° F to 140° F (-40° C to 60° C)
■
Operating humidity: 8% to 80% non-condensing
■
Non-operating humidity: 90% non-condensing @ 35°C
■
Operating shock: Half sine, 2g peak, 11ms duration
■
Non-operating shock: 10g amplitude, 11ms duration
■
Altitude: 0 FT to 7000 FT (2100 m) or 0 FT to 10,000 FT (3000 m) @ less than
95 °F (35 °C)
About the storage shelf front panel
The Symantec Storage Shelf front panel exposes 16 drives slots. Each drive slot
contains a drive bay, a drive release button, and two LEDs. The bay houses the
Understanding the Symantec Storage Shelf
Storage shelf specifications
26