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…verify_kvp Installing KvpClient on arm64 triggers gcc installation via apt-get, which can update the hyperv-daemons package and stop the KVP daemon. The test then fails when checking /proc/<pid>/fd because the daemon PID no longer exists. Added a service check and restart after tool installation to ensure the daemon is running before PID verification.
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Pull request overview
Ensures the Hyper-V KVP daemon is running after KvpClient installation (which may update hyperv-daemons on arm64 and stop the daemon), preventing verify_kvp from failing later when validating the daemon PID.
Changes:
- Import
Servicetool in the KVP test suite. - After
KvpClientacquisition/installation, detect the KVP daemon service and restart it if it’s not running.
LiliDeng
approved these changes
Mar 26, 2026
LiliDeng
deleted the
bugfix/kvp-daemon-restart-after-tool-install_250326_113855
branch
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Summary
Installing KvpClient on arm64 triggers gcc installation via apt-get, which can update the hyperv-daemons package and stop the KVP daemon. The test then fails at step 3 (verify daemon running) because the daemon PID no longer exists.
Added a service check after KvpClient tool installation that detects if the KVP daemon was stopped and restarts it before PID verification.
Validation Results