我正在运行 Debian 6.x
df -h告诉我这个：
# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 19G 17G 696M 97% /
....
但这些数字加起来并不算...
# for D in $(ls -1 / | grep -vE "(home|media)"); do echo -n "$D ..........."; du -ch $D | grep total; done;
bin ...........6.0M total
boot ...........14M total
dev ...........256K total
etc ...........19M total
initrd.img ...........0 total
lib ...........96M total
lost+found ...........16K total
mnt ...........4.0K total
opt ...........4.0K total
proc ...........du: cannot access `proc/25117/task/25117/fd/3': No such file or directory
du: cannot access `proc/25117/task/25117/fdinfo/3': No such file or directory
du: cannot access `proc/25117/fd/3': No such file or directory
du: cannot access `proc/25117/fdinfo/3': No such file or directory
0 total
root ...........643M total
sbin ...........4.7M total
selinux ...........4.0K total
srv ...........200K total
sys ...........0 total
tmp ...........308K total
usr ...........4.0K usr/src/linux-headers-2.6.32-5-686/include/config/mtdram/total
4.5G total
var ...........677M total
vmlinuz ...........0 total
我已经重新启动，它报告相同。我缺少什么？差距在哪里？
答案1
啊啊...
我有一个正在传播的计划备份脚本/media/external-hdd，但该脚本似乎无法检查驱动器是否已安装，导致它使用实际安装点作为目标，从而填满根文件系统。