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 => 2048 MB NUMPROC="10204:10204" AVNUMPROC="5102:5102" NUMTCPSOCK="10204:10204" NUMOTHERSOCK="10204:10204" VMGUARPAGES="1048576:9223372036854775807" # Secondary parameters KMEMSIZE="418025881:459828469" TCPSNDBUF="97546376:139341960" TCPRCVBUF="97546376:139341960" OTHERSOCKBUF="48773188:90568772" DGRAMRCVBUF="48773188:48773188" OOMGUARPAGES="2449370:9223372036854775807" PRIVVMPAGES="1024000:1048560" # Auxiliary parameters LOCKEDPAGES="20411:20411" SHMPAGES="122468:122468" PHYSPAGES="0:9223372036854775807" NUMFILE="163264:163264" NUMFLOCK="1000:1100" NUMPTY="512:512" NUMSIGINFO="1024:1024" DCACHESIZE="91301033:94040064" # Process and File Limits NUMIPTENT="6144:6144" # Disk Resource Limits DISKINODES="17480000:18400000" DISKSPACE="159383552:167772160" # Quota Resource Limits QUOTATIME="0" QUOTAUGIDLIMIT="3000"