Images files duplicating themselves



  • I have a fog 1.50 server. It’s been fine, as I’ve just been using it to deploy one set of images. I have a SSD Array for the boot device, and /images.

    I found I needed a bit more storage for some odd servers I needed, which could be a slow deployment, so I added a 5TB SATA drive as /images2.

    I had to rebuild the images in /images , they are 103 GB in size on the disk, 447GB on the client. They are raw, single disk images.

    The problem is I seem to be getting versions of the images on /images in /images2 here’s a copy from putty

    image@fog:/images$ ls
    dev                Linux-KM-Server5     Server3-VMware6.5
    images2-5TB        Linux-KM-Server6     Server4-VMware6.5
    Linux-KM-Server0   Linux-KM-Server7     Server5-VMware6.5
    Linux-KM-Server1   Linux-KM-Server8     Server6-VMware6.5
    Linux-KM-Server10  lost+found           Server7-VMware6.5
    Linux-KM-Server11  postdownloadscripts  Server8-VMware6.5
    Linux-KM-Server2   Server0-VMware6.5    Temp-S10-Waitingforspace
    Linux-KM-Server3   Server10-VMware6.5   Temp-S11
    Linux-KM-Server4   Server2-VMware6.5    vRoom1-ESXi-Guacamole
    
    image@fog:/images$ ls /images2
    backup-copy        Linux-KM-Server5     Server2-VMware6.5
    dev                Linux-KM-Server6     Server3-VMware6.5
    images2-5TB        Linux-KM-Server7     Server4-VMware6.5
    Linux-KM-Server0   Linux-KM-Server8     Server5-VMware6.5
    Linux-KM-Server1   lost+found           Server6-VMware6.5
    Linux-KM-Server10  postdownloadscripts  Server7-VMware6.5
    Linux-KM-Server11  Server0-VMware6.5    Server8-VMware6.5
    Linux-KM-Server2   Server10-VMware6.5   Temp-S10-Waitingforspace
    Linux-KM-Server3   Server11-VMware6.5   Temp-S11
    Linux-KM-Server4   Server1-VMware6.5    vRoom1-ESXi-Guacamole
    image@fog:/images$
    

    The actual directories contain the following;

    image@fog:/images$ ls -l Server0-VMware6.5/
    total 100958896
    -rwxrwxrwx 1 root root 103381871523 Jun  6 21:04 Server0-VMware6.5.000
    
    image@fog:/images$ ls -l /images2/Server0-VMware6.5/
    total 1421388
    -rw-r--r-- 1 fog root 1455495892 Mar 21 20:00 Server0-VMware6.5.000
    image@fog:/images$
    

    Can anyone guide me as to what’s happening, and what I can delete. I don’t have enough space left to actually image up the servers.

    Thanks

    Julian



  • Thanks George,
    df -h gives

    image@fog:~$ df -h
    Filesystem                Size  Used Avail Use% Mounted on
    udev                      7.4G     0  7.4G   0% /dev
    tmpfs                     1.5G  8.9M  1.5G   1% /run
    /dev/mapper/fog--vg-root  1.9T  1.8T   39G  98% /
    tmpfs                     7.4G     0  7.4G   0% /dev/shm
    tmpfs                     5.0M     0  5.0M   0% /run/lock
    tmpfs                     7.4G     0  7.4G   0% /sys/fs/cgroup
    /dev/sda1                 472M   58M  390M  13% /boot
    /dev/sdb1                 4.6T  3.8T  549G  88% /images2
    tmpfs                     1.5G     0  1.5G   0% /run/user/1000
    

    As you can see there’s not a lot of space left on the first drive.
    I’ll be using th eimages for the next 3 weeks, even if they are not ideal, so I son’t want to create a new storage group in case I lose the images. the storage groups are;

    0_1528474518141_Storage nodes.jpg 0_1528474532470_storage group.jpg

    What would you suggest?


  • Moderator

    @julianh You can test your idea about replication by creating a second storage group then move your /images2 storage node to that second storage group. FOG will only replicate from the master node to storage nodes in the same storage group.

    Also what is the output of the df -h command. This will tell us how the file system is configured.



  • A thought, could I have somehow set up the 2 disks are storage nodes reaplicating between themselves?

    I’ve had a look but can;t find the option, any suggestions?

    Thanks

    Julian


 

419
Online

41.8k
Users

12.3k
Topics

116.0k
Posts