How to change openvz process limits

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vzctl set 115 --numtcpsock 8000

vzctl set 115 --numproc 8000

vzctl set 115 --kmemsize 1073741824:1181116006

vzctl set 115 --oomguarpages 128000000:9223372036854775807

where 115 is ID openvz container


it will give python start and work with thousands of threads and solve “Can’t start new thread” and “segmentation fault” errors

Full sh-script with network settings:

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vzctl start 115

ifconfig veth115.0 0

echo 1 > /proc/sys/net/ipv4/conf/veth115.0/forwarding

echo 1 > /proc/sys/net/ipv4/conf/veth115.0/proxy_arp

vzctl exec 115 "/sbin/ifconfig eth0 0"

vzctl exec 115 "/sbin/ip addr add 192.168.1.115 dev eth0"

vzctl exec 115 "/sbin/ip route add default dev eth0"

vzctl exec 115 "service ssh start"

vzctl exec 115 "service apache2 start"

vzctl exec 115 "service mysql start"

ip route add 192.168.1.115 dev veth115.0

vzctl set 115 --numtcpsock 8000 --save

vzctl set 115 --numproc 8000 --save

vzctl set 115 --kmemsize 1073741824:1181116006 --save

vzctl set 115 --oomguarpages 128000000:9223372036854775807 --save

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