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Comment · 7 days ago
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Comment · 2 years ago
Great read!

But...

“Can you check /var/log/messages and see if there’s messages every 30 minutes about ENA going down and then back up?”

Isn't this "sysadmin 101" ? Like... the first thing to check on any server exhibiting weird behaviour ? :-) A message about a NIC going up & down every 30min would have triggered many here instantly.

Interesting journey nevertheless!

Comment · 3 years ago
Thank you! Had to scroll way too much to read that.

On production systems "reclaimPolicy: Retain" on the storageClass feels like a no brainer to (mostly) avoid such disaster.

Comment · 3 years ago
Nice writing, investigation and findings that will benefit to a lot!

The before/after graphs are impressive.

Thanks Cloudflare falks

Comment · 3 years ago
Mixing up OpenAI with OpenAPI here ?
Comment · 6 years ago
You should have a look at https://github.com/citusdata/pg_auto_failover

This project makes is super easy to setup a resilient and highly-available postgresql cluster.

And since the postgresql client lib handle connection to multiple replica... no need for some kind of load-balancer (pg_bouncer, pgpool...) in front of it anymore (even if they can still be useful sometimes).

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