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electrs: add monitoring option from journactl

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openoms
2019-09-23 15:29:58 +01:00
parent cf9dee82d5
commit 000481e85c
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electrs/README.md
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@@ -21,36 +21,44 @@ This will install:
* Electrs
* Nginx for connecting through SSL with a self-signed certificate
* Tor Hidden Service if Tor is active
If running the always-on electrs service is taking up too much RAM of your RPi3 stop it with:
`$ sudo systemctl stop electrs`
To stop running on boot:
`$ sudo systemctl disable electrs`
(To re-enable and start use the `enable` and `start`commands)
---
## Check if Electrs is working:
Electrs will only start serving on the port 50001 when it has finished indexing.
To check if the indexing is running run in the RaspiBlitz terminal:
`$ sudo systemctl status electrs`
* #### Service status
`$ sudo systemctl status electrs`
Example output when running after indexing has finished:
![electrs status](/electrs/images/electrs_status.png)
Example output when running after indexing has finished:
![electrs status](/electrs/images/electrs_status.png)
Find electrs between the running processes with:
`htop`
* #### Filter the last 10000 lines of system logs
`sudo journalctl -n 10000 | grep electrs`
To monitor continuously add `-f`
* #### Check if it is serving on the port 50001 (only after indexing is complete)
`$ sudo -u electrs lsof -i`
Check if it is serving on the port 50001:
`$ sudo -u electrs lsof -i`
Look for the output:
```
electrs 2532 admin 17u IPv4 32885 0t0 TCP *:50001 (LISTEN)
```
* #### Find electrs between the running processes with
`htop`
Look for the output:
```
electrs 2532 admin 17u IPv4 32885 0t0 TCP *:50001 (LISTEN)
```
Take note of the CPU and RAM usage.
If running the always-on electrs service is taking up too much RAM of your RPi3:
* stop the service with:
`$ sudo systemctl stop electrs`
* stop running on boot:
`$ sudo systemctl disable electrs`
* start again (and wait for it to catch up):
`sudo systemctl start electrs`
* re-enable on boot
`sudo systemctl enable electrs`
---
## Install the Electrum wallet on your desktop