一道191老题求解

肚皮

While attempting to write a 200 MB file to the user data file system with 1
GB free space, the system responds with the message that it is out of
space. Which of the following could be causing this?
df output.
Filesystem 1024-blocks Free %Used Iused %Iused Mounted on
/dev/hd4 40960 3744 91% 2416 12% /
/dev/hd2 1003520 35280 97% 37596 13% /usr
/dev/hd9var 36864 24540 34% 1236 14% /var
/dev/hd3 167936 8108 96% 844 2% /tmp
/dev/hd1 40960 20232 51% 1364 14% /home
/dev/datalv 1224704 1023952 16% 6309 7% /user/data
/dev/datalv2 16384 5884 65% 1018 25% /data2
/dev/userlv2 12288 11608 6% 49 2% /user2
/dev/userlv 12288 5002 59% 643 7% /user
/dev/foolv 12288 121 99% 49 2% /foo
A. The /user/data filesystem is mounted read only.
B. The permissions on the /user filesystem is wrong.
C. The permissions on the /user/data file system is wrong.
D. /user is preventing you from reaching the /user/data file system.

答案说是d,但是我做了实验,是可以的......大家有好的解答么?

肚皮

已经搞定了,昨天自己反着做个试验,如果先MOUNT /user/data,再MOUNT /USER,就会出现上述情况.....

结贴