单选题A cluster administrator has defined a custom error notification method that will email and administrator when a temp error is detected on an individual hdisk. What method should be used to test this functionality？（）Asendmail -biByes >/dev/kmemCemulate
题目
单选题
A cluster administrator has defined a custom error notification method that will email and administrator when a temp error is detected on an individual hdisk. What method should be used to test this functionality？（）
A
sendmail -bi
B
yes >/dev/kmem
C
emulate errlog entry
D
reducevg vgname hdisk#