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hosted-install: cap the server's memory on a shared host - #179

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Oct 29, 2026
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Since 0.83.0 the server may use three quarters of the container's memory. A container without a memory limit sees the whole host: on the lab's host the first log line said heap up to 24080 MB.

  • Step 6, Memory: says to cap it on a shared host, with mem_limit in compose.yml or IDM_JAVA_OPTS=-Xmx4g in idmweb.env, and what the log line then says. 4 GB as a start, more on OutOfMemoryError.
  • Step 4: the first log line's list includes the heap, pointing to step 6.

Docs only.

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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jcombs-pointblue merged commit 212b719 into main Oct 29, 2026
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jcombs-pointblue deleted the docs-memory-cap branch October 29, 2026 14:21
jcombs-pointblue added a commit that referenced this pull request Nov 3, 2026
hosted-install: cap the server's memory on a shared host
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