单项选择题
A system administrator is attempting to unmount filesystem /dev/data and receives the following message：
umount： 0506-349 Cannot unmount /dev/data： The requested resource is busy.
Which of the following commands can be used to determine which process has open references within the filesystem？（）
A.lsfs
B.topas
C.fuser
D.mount
相关考题
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单项选择题
Whichcommandwillincreasethecontiguousfreespaceofafilesystemwithouthavingtoaddadditionalpartitions？（）
A.chfs
B.fsck
C.chlv
D.defragfs -
单项选择题
Asystemadministratorhasincreasedthesizethelogicalvolumelv00.Theadministratornowwantstoenlargethefilesystem/fs00thatismountedonlv00tothesamesizethatlv00currentlyis.Whichofthefollowingcommandswillshowtheadministratorthenumberofblockstousewhenincreasingthesizeofthefilesystem/fs00？（）
A.lslv /fs00
B.lsfs -q /fs00
C.lsdev -Cc lv00
D.lsattr -El lv00 -
单项选择题
The system administrator wants to use a new jfslog /dev/fs1log with the filesystem /test/fs1 on the testvg volume group. The following commands were used to create the log and assign it to the filesystem： （1）mklv -t jfslog -y /dev/fs1log testvg 1 （2）chfs -a log=/dev/fs1log /test/fs1 While trying to mount the /test/fs1 filesystem the administrator received the error： "Cannot mount /dev/fs1lv on /test/fs1： A system call received a parameter that is not valid". What step did the administrator miss that most likely caused the error？（）
A.Use the logform command to format /dev/fs1log as a jfslog
B.Use the chlv command to change the lv type of /dev/fs1log to jfslog
C.Use the chvg command to change the default jfslog of testvg to /dev/fs1log
D.Edit the /etc/filesystems file to change the log associated with /test/fs1 to /dev/fs1log
