beautypg.com

4 power supply sensors, 2 silencing audible alarms, Power supply sensors – Dot Hill Systems II 200 FC User Manual

Page 123: Silencing audible alarms

background image

Chapter 8 Troubleshooting Your Array

8-5

8.1.4

Power Supply Sensors

Each SANnet II 200 FC, SATA, and SATA SE array has two fully redundant power
supplies, with load sharing capabilities. The sensors monitor the voltage, temperature,
and fan units in each power supply.

8.2

Silencing Audible Alarms

An audible alarm indicates that either a component in the array has failed or a specific
controller event has occurred. Error conditions and controller events are reported by
event messages and event logs. Component failures are also indicated by LED activity
on the array.

4

Voltage Sensor 4

Upper I/O Module (1.8V)

< 1.71V or > 1.89V

5

Voltage Sensor 5

Upper I/O Module (2.5V)

< 2.25V or > 2.75V

6

Voltage Sensor 6

Upper I/O Module (3.3V)

< 3.00V or > 3.60V

7

Voltage Sensor 7

Upper I/O Module (1.812V)

1

< 1.71V or > 1.89V

8

Voltage Sensor 8

Upper I/O Module (Midplane 5V)

< 4.00V or > 6.00V

9

Voltage Sensor 9

Upper I/O Module (Midplane 12V)

< 11.00V or >
13.00V

10

Voltage Sensor 10

Lower I/O Module (1.8V)

< 1.71V or > 1.89V

11

Voltage Sensor 11

Lower I/O Module (2.5V)

< 2.25V or > 2.75V

12

Voltage Sensor 12

Lower I/O Module (3.3V)

< 3.00V or > 3.60V

13

Voltage Sensor 13

Lower I/O Module (1.812V)

1

< 1.71V or > 1.89V

14

Voltage Sensor 14

Lower I/O Module (Midplane 5V)

< 4.00V or > 6.00V

15

Voltage Sensor 15

Lower I/O Module (Midplane 12V)

< 11.00V or >
13.00V

1. 5V on Rev 28 boards.

Table 8-5 Power Supply Sensors for FC, SATA, and SATA SE Arrays

Element ID

Description

Location

Alarm Condition

0

Left Power Supply 0

Left viewed from
the rear

Voltage, temperature,
or fan fault

1

Right Power Supply 1 Right viewed from

the rear

Voltage, temperature,
or fan fault

Table 8-4 Voltage Sensors for SATA and SATA SE Arrays (Continued)

Element
ID

Description

Location

Alarm Condition