See the Meaning of the /proc/user beancounters Values article for an explanation of the following configuration values.
ONBOOT="yes" # UBC parameters (in form of barrier:limit) # Primary parameters vpslink => 256 MB # Memory Resource Limits KMEMSIZE="14790793:15569256" LOCKEDPAGES="512:512" OOMGUARPAGES="52428:2147483647" PHYSPAGES="0:2147483647" PRIVVMPAGES="59441:59441" SHMPAGES="25600:25600" VMGUARPAGES="59441:2147483647" # Buffer Resource Limits DCACHESIZE="4026531:4026531" DGRAMRCVBUF="671088:1342177" OTHERSOCKBUF="1342177:2684354" TCPRCVBUF="1342177:2684354" TCPSNDBUF="1342177:2684354" # Process and File Limits AVNUMPROC="256:256" NUMFILE="8192:8192" NUMFLOCK="512:512" NUMIPTENT="768:768" NUMOTHERSOCK="512:512" NUMPROC="320:320" NUMPTY="32:32" NUMSIGINFO="512:512" NUMTCPSOCK="512:512" # Disk Resource Limits DISKINODES="1140000:1200000" DISKSPACE="9961472:10485760" # Quota Resource Limits QUOTATIME="0" QUOTAUGIDLIMIT="3000"