Some types of application will only function normally if there is a swap, so indirectly by having feature vSwap on OpenVZ VPS can provide better compatibility against applications that run inside. One example of an application that can run better on an OpenVZ VPS that features a Java-based application is vSwap like JDownloader and iDRAC. Java-based applications often run on a VPS with OpenVZ feature burstable memory, take the whole RAM on VPS. Despite the fact that the application does not require a lot of RAM usage, causing the VPS became unstable.
Server SSH
Unlimited Host Asian and America. Server Port 443 and server 80, 143
version SSH Dropbear / Openssh: