都说AIX 操作方便，确实不是吹的。
# chfs -a size=-1G /home Filesystem size changed to 39845888 # chfs -a size=+1G /usr Filesystem size changed to 10485760 # df -g Filesystem GB blocks Free %Used Iused %Iused Mounted on /dev/hd4 20.00 11.81 41% 38136 2% / /dev/hd2 5.00 2.86 43% 47471 7% /usr--->注意此行。 /dev/hd9var 0.50 0.08 85% 8328 30% /var /dev/hd3 3.00 0.28 91% 7043 9% /tmp /dev/fwdump 0.38 0.37 1% 5 1% /var/adm/ras/platform /dev/hd1 19.00 16.66 13% 4598 1% /home--->注意此行。 /dev/hd11admin 0.12 0.12 1% 5 1% /admin /proc - - - - - /proc /dev/hd10opt 1.38 0.13 91% 14716 27% /opt /dev/livedump 0.25 0.25 1% 4 1% /var/adm/ras/livedump # chfs -a size=-1G /usr Filesystem size changed to 8388608 # chfs -a size=+1G /home Filesystem size changed to 41943040 # df -g Filesystem GB blocks Free %Used Iused %Iused Mounted on /dev/hd4 20.00 11.81 41% 38136 2% / /dev/hd2 4.00 1.86 54% 47471 10% /usr--->注意此行。 /dev/hd9var 0.50 0.08 85% 8328 30% /var /dev/hd3 3.00 0.28 91% 7043 9% /tmp /dev/fwdump 0.38 0.37 1% 5 1% /var/adm/ras/platform /dev/hd1 20.00 17.66 12% 4598 1% /home--->注意此行。 /dev/hd11admin 0.12 0.12 1% 5 1% /admin /proc - - - - - /proc /dev/hd10opt 1.38 0.13 91% 14716 27% /opt /dev/livedump 0.25 0.25 1% 4 1% /var/adm/ras/livedump #