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Multiple CUBRID Instances

I can see in jdbc help manual that you can login to alternative servers.

Can multiple instances of CUBRID run on the same machine? Also, can you please describe the setup?

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질문시간 3년 전
85 답변들

Yes. Multiple instances of CUBRID Server can be installed on the same machine.

Regarding the Alternative hosts in JDBC driver, they are intended to be used in HA (High-Availability) environment, when in cases of CUBRID Server failure the system could fail-over to stand-by servers. The following is the syntax for JDBC connection string which includes alternative hosts.


althosts parameter should be passed via the connection string. It can contain a list of IP address:Port tuples separated by comma. This will mean that if a server on has failed, after rctime (in seconds) the system will fail-over to the stand-by server at If this fails, then will try the next one, etc. JDBC will automatically handle the changes between servers.

For more information about HA configurations, see

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답변시간 3년 전

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