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Backend server minimal requirements are the same as for WCS, except for disk storage - greater is better, if the database is on the same server.
Influx One of recommended time series DB should be installed to store stream metric values, and SQL DB should be installed to store stream history data (Postgresql is recommended). Database can be on the same server, or on separate servers.
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Backed server update should be done the same way.
Installation to a different Java versions
JDK 12 or 14
The following settings should be removed from wcsoam-core.properties file
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-XX:+UseConcMarkSweepGC
-XX:+PrintGCDateStamps
-XX:+PrintGCDetails |
The following setting
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-Xloggc:/usr/local/FlashphonerWebCallServer/logs/gc-core- |
should be replaced by
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-Xlog:gc*:/usr/local/FlashphonerWebCallServer/logs/gc-core-:time |
JDK 15
In addition to setting changing for JDK 12 or 14, the following settings should be removed from wcsoam-core.properties file
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-XX:+UseCMSInitiatingOccupancyOnly
-XX:CMSInitiatingOccupancyFraction=70 |