题目内容
(请给出正确答案)
[单选题]
How can an administrator verify that the disk is stillusable when the output of ‘lspv’shows ‘hdisk1’ is in a missing state?()
A.lspv -l hdisk1
B.lscfg -l hdisk1
C.lsattr -l hdisk1
D.dd if=/dev/hdisk1 bs=512k count=10 of=/tmp/disk.txt
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