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Fix (still) unstable MODCLUSTER-640 test #325

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jajik opened this issue Mar 20, 2025 · 1 comment · May be fixed by #328
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Fix (still) unstable MODCLUSTER-640 test #325

jajik opened this issue Mar 20, 2025 · 1 comment · May be fixed by #328
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jajik commented Mar 20, 2025 •
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The test is still unstable and occasionally fails. (See for example this).

In very rare cases there's some segmentation fault issue which is hard to trigger. In most cases nodes are changing their statuses (OK/NOTOK) for some reason and the number of OK nodes does not meet the expectations. The changing should not happen though.
@jajik jajik added the bug label Mar 20, 2025
@jajik jajik self-assigned this Mar 20, 2025
@jajik jajik linked a pull request Apr 3, 2025 that will close this issue
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jajik commented Apr 3, 2025

The cause seems to be missing synchronization that caused balancer having no workers even though they had been added.

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Add missing balancer sync to lbmethod_cluster, minor tweaks jajik/mod_proxy_cluster
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