xint-data-dir-symlink-required-at-install

xint writes runtime data (api-costs.json, reliability-metrics.json) to a release-internal data/ directory, not the persistent install root. At install time, symlink releases/<version>/data → /opt/infra/xint/data/ so cost tracking and reliability metrics survive version upgrades. Without this, every upgrade resets accumulated data silently.

Related

• xint-runtime-data-dir-defaults-to-release-internal-path
• xint-runtime-data-dir-symlink-required
• xint-data-dir-writes-to-release-internal-by-default
• xint-runtime-data-writes-to-release-internal-dir-by-default
• docker
• xint-data-dir-writes-inside-releases-not-persistent
• xint-writes-runtime-data-to-release-internal-dir-by-default
• xint-data-dir-symlink-required-for-upgrade-persistence
• xint-data-dir-symlink-required-or-data-lost-on-upgrade