单选题After the LED display is flashing 888 and the system is rebooted, which of the following commands should be used to gather dump information?（）Asnap Berrpt Ckdb Dtrace
单选题
After the LED display is flashing 888 and the system is rebooted, which of the following commands should be used to gather dump information?（）
A
snap
B
errpt
C
kdb
D
trace
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