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?（）Alspv -l hdisk1Blscfg -l hdisk1Clsattr -l hdisk1Ddd if=/dev/hdisk1 bs=512k count=10 of=/tmp/disk.txt
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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