对于普通目录修改名称可以通过mv命令修改,但是对于mount的目录,直接通过mv修改会有问题。
对于普通目录可以使用mv修改:
bash-3.00# cd /
bash-3.00# mkdir /test
bash-3.00# ls
bin devices home lost+found opt proc test usr
cdrom etc kernel mnt ora9i sbin tmp var
dev export lib net platform system TT_DB vol
bash-3.00# mv /test /test1
bash-3.00# ls
bin devices home lost+found opt proc test1 usr
cdrom etc kernel mnt ora9i sbin tmp var
dev export lib net platform system TT_DB vol
但是对于mount目录,这样修改是有问题的:
bash-3.00# df -k /dev/dsk/c1t1d0s0
Filesystem kbytes used avail capacity Mounted on
/dev/dsk/c1t1d0s0 140788090 66591 139313619 1% /ora9i
bash-3.00# mv /ora9i /ora10g
bash-3.00# df -k /dev/dsk/c1t1d0s0
df: cannot statvfs /ora9i: No such file or directory
对于这种情况,还需要修改/etc/vfstab配置文件:
bash-3.00# cd /etc
bash-3.00# more vfstab|grep ora9i
/dev/dsk/c1t1d0s0 /dev/rdsk/c1t1d0s0 /ora9i ufs 2 yes -
bash-3.00# cp vfstab vfstab.backup
bash-3.00# vi vfstab
.
.
.
/dev/dsk/c1t1d0s0 /dev/rdsk/c1t1d0s0 /ora10g ufs 2 yes -
.
.
.
修改之后重新mount一下,或者重启系统就可以了。
# umount /dev/dsk/c1t1d0s0
# mount /dev/dsk/c1t1d0s0 /ora10g
# df -k /dev/dsk/c1t1d0s0
Filesystem kbytes used avail capacity Mounted on
/dev/dsk/c1t1d0s0 140788090 66591 139313619 1% /ora10g
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