MIr*_*rra 4 linux raid debian samba
在 intel atom 230 上干净安装 od Debian 挤压 6.0.6 x64,带有 3 个硬盘驱动器,带有 3x500GB。
df -h 显示:
datastore size used free % mounted
/dev/md0 917G 909M 870G 1% /
tmpfs 1001M 0 1001M 0% /lib/init/rw
udev 996M 188K 996M 1% /dev
tmpfs 1001M 0 1001M 0% /dev/shm
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df -i 显示:
datastore size used free % mounted
/dev/md0 61054976 27582 61027394 1% /
tmpfs 256087 7 256080 1% /lib/init/rw
udev 254831 692 254139 1% /dev
tmpfs 256087 1 256086 1% /dev/shm
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它是ext3。
请告诉我,我的 47 GB 去哪儿了?如您所见,这是一个干净的安装。
du -sh 显示:709M
tin*_*ink 11
这有帮助吗?
man mkfs.ext3
-m reserved-blocks-percentage
Specify the percentage of the filesystem blocks reserved for the
super-user. This avoids fragmentation, and allows root-owned
daemons, such as syslogd(8), to continue to function correctly
after non-privileged processes are prevented from writing to the
filesystem. The default percentage is 5%.
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