EMC2 VNX VNX7500 Hardware Information Manual page 22

System component description
24 EMC VNX7500 Hardware Information Guide
Table 9 Control Station switch
Switch
Power push-button
(location 1)
Table 10 Control Station LEDs
LED
System status/boot
(location 2)
System power/sleep or
standby (location 3)
Internal hard drive activity
(location 4)
Onboard (integrated)
Ethernet NIC 1 and 2
(locations 5 and 6,
respectively)
1. The system status LED flashes green while booting up.
Description
Toggles the Control Station
power (push in and hold for
about 10 seconds)
Color State
Green On
Blinking
Amber On
Blinking
— Off
Green On
Blinking
— Off
Green Blinking
— Off
Green On
Blinking
Description
Power on/system loaded and
ready
1
Booting up or system degraded
Critical, non-recoverable error;
system has failed due to:
• Themtrip asserted
• IERR asserted
• Non-recoverable temperature
threshold asserted.
• Non-recoverable voltage
asserted.
• Power fault/Power control
failure
Non-fatal alarm; system is likely
to fail due to:
• Critical temperature threshold
asserted.
• Critical voltage threshold
asserted.
• Critical fan threshold
asserted.
Power off
Power on
Sleep (standby)
Power off
Hard drive access
No hard drive activity
NIC link/no access
NIC link/LAN access