# Failed to Start Hostname Service ==\>\>\> Can't umbrel

**URL:** <https://community.umbrel.com/t/failed-to-start-hostname-service-cant-umbrel/15206>\
**Category:** Support and Troubleshooting\
**Created:** [February 15, 2024, 2:37am UTC](https://community.umbrel.com/t/failed-to-start-hostname-service-cant-umbrel/15206 "2024-02-15T02:37:39Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![smolgrrr](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.umbrel.com/smolgrrr/32/2825_2.png) [@smolgrrr](https://community.umbrel.com/u/smolgrrr)\
**Post date:** [February 19, 2024, 3:18am UTC](https://community.umbrel.com/t/failed-to-start-hostname-service-cant-umbrel/15206/6 "2024-02-19T03:18:37Z")

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haha yes that would be me. from twitter i guess?

In terms of your SD card, I would assume it is logs that have filled it up. You can usually fix that by reflashing or with this:

> [@MicroSD could fail soon/Error Failed to start containers](https://community.umbrel.com/t/microsd-could-fail-soon-error-failed-to-start-containers/14094/15):
>
> My SD volume was full
> 
> ran the following command to check
> 
> ```auto
> df -h
> cd /var/log
> sudo du -sh *
> 
> ```
> 
> found out that couple of logs were taking up the space. Truncated them
> 
> ```auto
> sudo truncate -s 0 /var/log/syslog.1
> sudo truncate -s 0 /var/log/daemon.log.1
> 
> ```

What’s the state of your lightning node now? It may take some time to start working again, as it depends on your bitcoin node being back in-sync.

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_[View the full topic](https://community.umbrel.com/t/failed-to-start-hostname-service-cant-umbrel/15206)._