Gluster users - Aug 2020 - Monitoring tools for GlusterFS

Hi guys...  I miss some tools that could be used in order to monitor
healing for example, and others things like resources used...  What do you
recommend?
Tools that could be used in CLI but that shows a percentage as healing is
under way would be nice!

Thanks.

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Gilberto Nunes Ferreira
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Hello Gilberto,
I've had the same questions and some of the community friends were kind
enough to send me a few things to look for

However as you have stated it would be interesting to know exactly how to
monitor the healing process.
A friend mentioned some things we should monitor from a
Gluster's perspective but not limited to:
- Thin LVM (pool should never get full)
- Number of snapshots
- Quotas (both inodes and total size)
- GeoRep  Status
- Gluster brick status (2  out of 3 down and it's an outage for '
replica
3' volumes)
- Pending Heals
- Errors in Gluster brick logs can indicate FS issues
-  Errors  in other  Gluster  logs


As for the resources used please look at
https://docs.gluster.org/en/latest/Administrator%20Guide/Monitoring%20Workload/
it has helped me quite a bit.

If you find out about the healing process and how to monitor it , please
let me know.


Regards,

Adrian Quintero
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