Dell PowerVault 720N Installation And Troubleshooting Manual page 73

If a system problem has caused the system to halt or restart, the LCD displays one of
the system halt messages listed in Table 3-11.
CPU fan has failed
Dumping core
Disk hung during swap!
Error dumping core
Halted
ISA IOCHK
Panicking
Rebooting
Replace NVRAM batteries!
The filer's CPU fan has stopped function-
ing. The system automatically shuts down.
The system is dumping core after a sys-
tem crash.
For information about core files, refer to
the Dell PowerVault 720N, 740N, and 760N
System Administrator and Command Ref-
erence Guide .
A disk error occurred as you were hot
swapping a disk. To recover, disconnect
the Dell PowerVault 700N storage system
from the power supply and wait 15 sec-
onds to allow all disks to spin down.
Reconnect the power source to the Dell
PowerVault 700N storage system and
enter boot to restart the system.
The system cannot dump core during a
system crash; the system restarts without
dumping core.
This message appears after you enter a
halt command or after the system is
halted automatically because of a prob-
lem. If an error message appears during
the restart, follow the instructions sug-
gested in this chapter to fix the problem.
ISA bus failure.
The system is crashing. If the system
does not hang while crashing, the mes-
sage, Dumping core
The system is restarting. The boot mes-
sages follow.
Both NVRAM batteries are discharged.
The system automatically shuts down.
Troubleshooting the Filer Hardware 3-21
, appears.