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Merge pull request #504 from Kixunil/patch-4

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Warn about log level
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Roman Zeyde 2021-09-25 22:34:35 +03:00 committed by GitHub
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RELEASE-NOTES.md
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@ -2,10 +2,11 @@
**IMPORTANT: This release contains major changes, please read carefully!**
The two main things to watch out for:
The three main things to watch out for:
* Database schema changed - this will cause **reindex after upgrade**.
* We now use **bitcoin p2p protocol** to fetch blocks - some configurations may not work.
* Trace log level now logs much more information - make sure it's not used in production.
See [upgrading](doc/usage.md#upgrading) section of our docs to learn more.

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doc/usage.md
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@ -491,7 +491,8 @@ $ ./contrib/history.sh 144STc7gcb9XCp6t4hvrcUEKg9KemivsCR
In 0.9.0 we have changed the RocksDB index format to optimize electrs performance.
We also use Bitcoin P2P protocol instead of reading blocks from disk or JSON RPC.
Some guides were suggesting trace log level and we started to trace much more information.
Upgrading checklist:
* Make sure you upgrade at time when you don't need to use electrs for a while.
@ -503,6 +504,8 @@ Upgrading checklist:
Either don't use `maxconnections` bitcoind option or set it to 12 or more.
* If you use non-default P2P port for bitcoind adjust `electrs` configuration.
* If you still didn't migrate `cookie` electrs option you have to now - see below.
* If you use `verbose = 4` (or `-vvvv` argument) lower it down to `2` (`-vv`) for production use.
Keeping it would waste resources because we utilize it more now.
### Important changes from version older than 0.8.8