Oracle
1Z0-821 · Question #15
You have installed software updates to a new boot environment (BE) and have activated that the booting to the new BE, you notice system errors. You want to boot to the last known good configuration…
The correct answer is B. boot -z rpool/ROOT/currentBE. B is correct answer according to the subject of this question. If boot failed you can use boot -Z to specify ZFS boot environment on SPARC system.
Managing Software Packages
Question
You have installed software updates to a new boot environment (BE) and have activated that the booting to the new BE, you notice system errors. You want to boot to the last known good configuration. Which option would you use on a SPARC system to boot to the currentBE boot environment?
Options
- Aboot -l currentBE
- Bboot -z rpool/ROOT/currentBE
- Cboot -a Enter the currentBE dataset name when prompted.
- Dboot rpool/ROOT/currentBE
- Eboot -m currentBE
- Fbeadm activate currentBE
How the community answered
(27 responses)- B85% (23)
- C4% (1)
- D7% (2)
- F4% (1)
Explanation
B is correct answer according to the subject of this question. If boot failed you can use boot -Z to specify ZFS boot environment on SPARC system.
Topics
#boot environment#beadm#SPARC boot#ZFS rpool
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