Hi,
I have been using webmin/virtualmin with zero percent disk space reserved by the system (I think that is the default value when i first installed Virtualmin). My OS is Ubuntu 12.04
After some issues with my hosting provider, now i notice my server use 5% disk space to reserved for file systems. The detail are:
root@server1:~# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/simfs 393G 353G 21G 95% /
none 4.0G 4.0K 4.0G 1% /dev
none 820M 120K 820M 1% /run
none 5.0M 4.0K 5.0M 1% /run/lock
none 4.0G 0 4.0G 0% /run/shm
So, the used + available = 373 Gb which is 20 Gb (equivalent to 5%) smaller than the Size
I tried to use tune2fs to reduce this value to 1%, i got error
root@server1:~# tune2fs -m 1 /dev/simfs
-bash: tune2fs: command not found
Here is my command screenshot http://forums.vn/tune2fserror.png
Could anyone help me with this?
Thank you very much
Howdy,
It sounds like you're missing the tune2fs program.
You can solve that by using apt-get to install the package that contains that program.
You can do that with this command as root:
apt-get install e2fsprogsHi Andreychek
Thank you very much for your help. But after installing, i get another error
root@server1:~# tune2fs -m 1 /dev/simfstune2fs 1.42 (29-Nov-2011)
tune2fs: No such file or directory while trying to open /dev/simfs
Couldn't find valid filesystem superblock.
"simfs" would imply that you're on an OpenVZ based VPS. I guess you don't have permissions and/or the filesystem does not support modifying the reserved space with the tune2fs command. You might want to ask your hoster if they can help you there.