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Is wal_log_hints still not configurable ? #2052

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iomatters opened this issue Sep 8, 2021 · 4 comments
Closed

Is wal_log_hints still not configurable ? #2052

iomatters opened this issue Sep 8, 2021 · 4 comments

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@iomatters
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Environment

  • Patroni version: 2.0.2
  • PostgreSQL version: 11.5

Is there still a way to disable use_pg_rewind and setting wal_log_hints = off respectively ?

Thanks.

@CyberDem0n
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#1942

@iomatters
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iomatters commented Sep 8, 2021

Yes, I looked through that one, I didn't find an explanation on the closure. I agree that not having wal_log_hints/checksums/rewind is a valid use case. I'm currently experiencing a serious performance degradation after switching from the stream replica to Patroni, checked the configs back and forth, the only difference is the wal_log_hints generating tons of WAL iops.

Would you recommend any workaround, what if I disable the rewind and apply a local patch ?

Thanks.

@CyberDem0n
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The issue was closed because nobody was planning to work on it.
If you wish to do so - PRs are always welcome.

@pol-o
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pol-o commented May 28, 2024

@iomatters
resolve it from #3063
Now you can close this issue.

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3 participants