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Merge branch 'mix/database-vacuum-options' into 'develop'

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Database vacuum mix task

See merge request pleroma/pleroma!2599
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feld 2020-05-29 15:33:35 +00:00
commit 81db758e8e
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29
docs/administration/CLI_tasks/database.md
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@ -69,3 +69,32 @@ mix pleroma.database update_users_following_followers_counts
```sh tab="From Source"
mix pleroma.database fix_likes_collections
```
## Vacuum the database
### Analyze
Running an `analyze` vacuum job can improve performance by updating statistics used by the query planner. **It is safe to cancel this.**
```sh tab="OTP"
./bin/pleroma_ctl database vacuum analyze
```
```sh tab="From Source"
mix pleroma.database vacuum analyze
```
### Full
Running a `full` vacuum job rebuilds your entire database by reading all of the data and rewriting it into smaller
and more compact files with an optimized layout. This process will take a long time and use additional disk space as
it builds the files side-by-side the existing database files. It can make your database faster and use less disk space,
but should only be run if necessary. **It is safe to cancel this.**
```sh tab="OTP"
./bin/pleroma_ctl database vacuum full
```
```sh tab="From Source"
mix pleroma.database vacuum full
```