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changes.mady.by.user Marc Ciriello

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  • You are upgrading a typical SHRINE 2.0.0 site in an existing SHRINE network
  • You have already upgraded to i2b2 version 1.7.12a
  • You have at least 2.5 GB free space available in /opt/shrine/tomcat/lib
  • You have i2b2 1.7.12a and SHRINE 2.0.0 running on separate hosts.
    • This is especially important for this SHRINE 3.0 upgrade, as you will upgrade to JDK 11 as part of this guide, while i2b2 1.7.12a remains on JDK 8.
    • Both SHRINE's Tomcat and i2b2's Wildfly servers are optimized to make maximum use of the operating system's resources. Either can starve the other for processing time or memory , memory, threads, or file handles to the point of stalling both systems if both are on the same host.
    • If you are unable to have i2b2 and SHRINE on separate hosts, members of the ACT network should create a ticket in the ACT helpdesk for further guidance.

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