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What to do if ...
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# Disk space is full
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# Solr is down
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When the website or the API displays "Internal server error" (see below) it may be useful to restart Solr, uwsgi and Nginx on dolos (as root):
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```
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systemctl restart solr.service
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systemctl restart uwsgi.service
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systemctl restart nginx.service
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```
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# Disk is full
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## Docker
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... | ... | @@ -10,11 +20,14 @@ If a server uses Docker, sometimes the disk is full because of old Docker contai |
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docker system prune
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```
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Check that unused volumes were deleted also (otherwise try with `--volumes` option).
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This operation requires the unix user to `root`, or be in the `docker` group (for Debian).
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# Website displays "Internal server error"
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This message is either caused by:
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- Solr is down (see previous section)
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- wrong data (or no data at all) fetched by the UI (from the API) causing a problem rendering the page
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- a bug in the UI
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... | ... | |