Swappages set for OpenVZ container
If you face that you need swap usage inside some container (for example it's if customer would like to install Oracle on vps) You should perform next command from the OpenVZ Node:
vzctl set <vzID> --swappages <value>:<value>M --save
For example set upper swap border equal to 2048 *(as Oracle installer needs)
vzctl set 654 --swappages 0:2048M --save
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