ezjail root become full

F

FryShadow

Hi all,

I'm about to test ezjail with pf as my load balancing, with 3 apache jail host and 1 mysql jail host.

As I create the jail hosts I noticed that the root ( / ) filesystem for the host become occupied and limiting me to create more jail for testing. I'm using default recommended size for my installation for the host system :

Code: 
Filesystem                      Size    Used   Avail Capacity  Mounted on
/dev/ad2s1a                     [B]496M    361M     95M    79%    /[/B]
devfs                           1.0K    1.0K      0B   100%    /dev
/dev/ad2s1e                     496M    4.2M    452M     1%    /tmp
/dev/ad2s1f                      42G    3.6G     36G     9%    /usr
/dev/ad2s1d                     1.9G    232M    1.5G    13%    /var
/usr/jails/basejail              42G    3.6G     36G     9%    /jails/httpd-3/basejail
devfs                           1.0K    1.0K      0B   100%    /jails/httpd-3/dev
fdescfs                         1.0K    1.0K      0B   100%    /jails/httpd-3/dev/fd
procfs                          4.0K    4.0K      0B   100%    /jails/httpd-3/proc
/usr/jails/basejail              42G    3.6G     36G     9%    /jails/httpd-2/basejail
devfs                           1.0K    1.0K      0B   100%    /jails/httpd-2/dev
fdescfs                         1.0K    1.0K      0B   100%    /jails/httpd-2/dev/fd
procfs                          4.0K    4.0K      0B   100%    /jails/httpd-2/proc
/usr/jails/basejail              42G    3.6G     36G     9%    /jails/httpd-1/basejail
devfs                           1.0K    1.0K      0B   100%    /jails/httpd-1/dev
fdescfs                         1.0K    1.0K      0B   100%    /jails/httpd-1/dev/fd
procfs                          4.0K    4.0K      0B   100%    /jails/httpd-1/proc

as for now I'm running 3 jails with Apache installed. Is there any tips for me to fix this ? What in my mind now is to reinstall the host system with large root ( / ) size for my future needs.

:)

Thanks in advance.
 
Use a seperate filesystem for the /jails directory. It's now using the root filesystem which isn't that big.
 
Have a look at what exactly is eating up the space.

Looking at your config again your jails shouldn't be using any space on root.
My root filesystem is the same size but only has 80MB in use and I have 2 jails running.
I'm not using ezjail however, I just create my own.
 
Code: 
gateway# df -h /jails
Filesystem     Size    Used   Avail Capacity  Mounted on
/dev/ad2s1a    496M    361M     95M    79%    /

looks like the /jails itself mounted with the same path for the root

I create my jails using this command

Code: 
# ezjail-admin create -r /jails/httpd-1 httpd-1 192.168.1.108
 
Ok, I just deleted all the jails, and create back. As for now the root is come back to normal.

Code: 
gateway# df -h
Filesystem                      Size    Used   Avail Capacity  Mounted on
/dev/ad2s1a                     496M    144M    312M    31%    /

as in my ezjail.conf stated the root filesystem to store the jails files is in /usr/jails and I assume when I'm using this command :

Code: 
ezjail-admin create -r /jails/httpd-1 httpd-1 192.168.1.108

the file has been duplicate in 2 filesystem /usr/jails and also in /jails which make the root to grow as well

the command should be :

Code: 
ezjail-admin create -r /usr/jails/httpd-1 httpd-1 192.168.1.108

it's fixed for now :) thanks to SirDice DutchDaemon
 
You must log in or register to reply here.
Back
Top