Re: BUG #17072: Assert for clogGroupNext failed due to a race condition in TransactionGroupUpdateXidStatus()

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От Alexander Lakhin
Тема Re: BUG #17072: Assert for clogGroupNext failed due to a race condition in TransactionGroupUpdateXidStatus()
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Msg-id dd92a176-e8b4-b45d-b764-ad26d0d672fd@gmail.com
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Ответ на BUG #17072: Assert for clogGroupNext failed due to a race condition in TransactionGroupUpdateXidStatus()  (PG Bug reporting form <noreply@postgresql.org>)
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24.06.2021 19:00, PG Bug reporting form wrote:
> When running multiple installchecks (100-200) in a loop I get the following
> fail:
If it could be of any use, please look at the draft script that executes
multiple installchecks on one instance.
(Sorry for a dirty play with the makefle and neighbors — it's not
intended for the production use.)
I started to develop this script to discover a hardware or software
issue on a powerful server (192 cores, 4 TB RAM, ...).
Single installcheck is a needle in a haystack for such hardware, so I
tried to run multiple instances and multiple installchecks for each.
Some tests are not ready to run in a such configuration, but most of the
tests work and bring some findings.

Best regards,
Alexander

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