Cache Battery; Cache Batteries; Blower Status Indicators - HP StorageWorks 6100 - Enterprise Virtual Array User Manual

Figure 29 Blower
1. Status indicator
3. Blower 0
Table 28 Blower status indicators
Status indicator
On
Off

Cache battery

Batteries provide backup power to maintain the contents of the controller cache when AC power is
lost and the storage system has not been shutdown properly. When fully charged the batteries can
sustain the cache contents for to 96 hours. Two batteries are used on the EVA8x00 and a single
battery is used on the EVA6x00 and EVA4x00.
and the battery status indicators. See
3
4
Figure 30 Cache batteries
1. Status indicator
3. Battery 0
Fault indicator
Off
On
Table 29
1
2
HP StorageWorks 4x00/6x00/8x00 Enterprise Virtual Array user guide
2. Fault indicator
4. Blower 1
Description
Normal operation
Blower failure
Figure 30 illustrates the location of the cache batteries
for additional information on the status indicators.
2. Fault indicator
4. Battery 1
91