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mccabec123 01-24-2013 02:49 PM

Allocating resources to VPS's using OpenVZ
 
I need a layman's term definition of these parameters and what they do in terms of allocating resources to servers, as I'm having issues with the VPS's that I set up, as Java seems to be unable to set up a virtual machine on them for minecraft unless they have over 2Gb's of each parameter, and I'm assuming I must be doing something wrong. Here is the current script exert that I use to initially create the server and assign resources:
Code:

    SERVID=$1
    IPPICK=$2
    HOSTNAME=$3
    PW=$4
    EMAIL=$5
   
    if vzctl create $SERVID --ostemplate centos-6-x86_64.2 --config vps.packtwo-basic ;
            then
                    echo -e "\nVPS container was successfully created...\n"
            else
                    vzctl stop $SERVID
                    vzctl destroy $SERVID
                    echo -e "Please restart the package install, there was a problem creating the VPS..."
                    exit $?
    fi
    if vzctl set $SERVID --onboot yes --save;
            then
                    echo -e "\nSet to boot on start...\n"
            else
                    vzctl stop $SERVID
                    vzctl destroy $SERVID
                    echo -e "\nPlease restart the package install, the onboot config went wrong...\n"
                    exit $?
    fi
   
    if vzctl set $SERVID --ipadd $IPPICK --save;
            then
                    echo -e "\nIP added to the VPS successfully...\n"
            else
                    echo -e "\nThe IP address used, may be used on another server, this may mean that the server has an issue contacting external addresses..\n"
    fi
   
    if vzctl set $SERVID --hostname $HOSTNAME --save;
            then
                    echo -e "\nHostname assigned to the VPS successfully...\n"
            else
                    vzctl stop $SERVID
                    vzctl destroy $SERVID
                    echo -e "\nPlease restart the package install, there was a problem assigning the Hostname to the VPS...\n"
                    exit $?
    fi
    if vzctl set $SERVID --swappages=2224M:2224M --save;
            then
                        echo -e "\nThe Swap Pages were successfully allocated...\n"
            else
                        vzctl stop $SERVID
                    vzctl destroy $SERVID
                    echo -e "\nPlease restart the package install, there was a problem allocating Swappages to this VPS...\n"
                    exit $?
    fi
    if vzctl set $SERVID --userpasswd root:$PW --save;
            then
                    echo -e "\nThe root password was successfully assigned...\n"
            else
                    vzctl stop $SERVID
                    vzctl destroy $SERVID
                    echo -e "\nPlease restart the package install, there was a problem assigning the chosen password for the root account...\n"
                    exit $?
    fi
   
    #Resource double checking
    if vzctl set $SERVID --diskspace 30G:32G --save;
            then
                    echo -e "\nThe resources were successfully allocated...\n"
            else
                    vzctl stop $SERVID
                    vzctl destroy $SERVID
                    echo -e "\nPlease restart the package install, there was a problem allocating resources to this VPS...\n"
                    exit $?
    fi
   
    if vzctl set $SERVID --quotatime 800 --save;
            then
                    echo -e "\nThe burst settings were successfully added...\n"
            else
                    vzctl stop $SERVID
                    vzctl destroy $SERVID
                    echo -e "\nPlease restart the package install, there was a problem allocating quta burst time to this VPS...\n"
                    exit $?
    fi
   
   
    #Add RAM
    if vzctl set $SERVID --vmguarpages 1124M --save;
            then
                    echo -e "\nThe Vmguarpages have been successfully allocated...\n"
            else
                    vzctl stop $SERVID
                    vzctl destroy $SERVID
                    echo -e "\nPlease restart the package install, there was a problem allocating Vmguarpages to this VPS...\n"
                    exit $?
    fi
    if vzctl set $SERVID --physpages 1124M:1124M --save;
            then
                    echo -e "\nThe RAM was successfully allocated...\n"
            else
                    vzctl stop $SERVID
                    vzctl destroy $SERVID
                    echo -e "\nPlease restart the package install, there was a problem allocating the RAM to this VPS...\n"
                    exit $?
    fi
    if vzctl set $SERVID --privvmpages 1124M:1124M --save;
            then
                    echo -e "\nThe Privvmpages have been successfully allocated...\n"
            else
                    vzctl stop $SERVID
                    vzctl destroy $SERVID
                    echo -e "\nPlease restart the package install, there was a problem allocating Privvmpages to this VPS...\n"
                    exit $?
    fi
    if vzctl set $SERVID --oomguarpages 1124M --save;
            then
                    echo -e "\nThe Oomguarpages was successfully allocated...\n"
            else
                    vzctl stop $SERVID
                    vzctl destroy $SERVID
                    echo -e "\nPlease restart the package install, there was a problem allocating Oomguarpages to this VPS...\n"
                    exit $?
    fi
    if vzctl start $SERVID;
            then
                    echo -e "\nThe VPS was successfully started...\n"
            else
                    vzctl stop $SERVID
                    vzctl destroy $SERVID
                    echo -e "\nPlease restart the package install, there was a problem allocating resources to this VPS...\n"
                    exit $?
    fi



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