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fix: ensure OOMScoreAdjust is set for taosd service - #34526

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guanshengliang merged 1 commit into
3.3.6from
enh/3.3.6-add-oom-score-in-service
Feb 6, 2026
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fix: ensure OOMScoreAdjust is set for taosd service#34526
guanshengliang merged 1 commit into
3.3.6from
enh/3.3.6-add-oom-score-in-service

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@tomchon tomchon commented Feb 6, 2026

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tomchon requested a review from feici02 as a code owner February 6, 2026 07:17
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Pull request overview

This pull request adds OOM (Out of Memory) killer protection to the taosd systemd service by setting OOMScoreAdjust=-100. This configuration makes the taosd process less likely to be killed by the Linux OOM killer when the system is under memory pressure, which is appropriate for a critical database service. The project documentation shows that OOM has been a recurring issue for taosd across multiple releases.

Changes:

  • Added OOMScoreAdjust=-100 to the taosd.service systemd unit file

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@guanshengliang
guanshengliang merged commit f5701c2 into 3.3.6 Feb 6, 2026
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@tomchon
tomchon deleted the enh/3.3.6-add-oom-score-in-service branch March 2, 2026 12:57
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3 participants