# `swap-create@.service` generator for zram devices
This program serves two purposes:
1. It is a simple and fast mechanism to configure `/dev/zram*` devices
if the system has a small amount of memory.
To create a zram device, create `/etc/systemd/zram-generator.conf`
```ini
# /etc/systemd/zram-generator.conf
[zram0]
memory-limit = 2048
zram-fraction = 0.25
```
A zram device will be created for each section. No actual
configuration is necessary (the defaults of 2048 and 0.25 will be
used unless overriden), but the configuration file with at least
one section must exist.
2. Once we figure out all the details, it should be useful as an
example of a systemd generator in rust.