UCT/IB: Add configurable TTL knob for the AH cache - v1.23.x - #11856
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brminich
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Aug 31, 2026
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## What? Disable AH cache in UCX to avoid L2 stale entries. It should only be merged after openucx/ucx#11856. <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **Bug Fixes** * Improved UCX compatibility for versions 1.23 and newer by disabling the InfiniBand address-handle cache during initialization. <!-- end of auto-generated comment: release notes by coderabbit.ai --> Signed-off-by: Thomas Vegas <tvegas@nvidia.com>
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backport #11847