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#
正确答案:C
答案解析:有
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