If Omniscope prompts a warning about "low disk space" or you notice that your system is running very low on storage space, there are different things you can do to fix or mitigate this in Omniscope.
1. Change Omniscope folders location to another disk
In case you have another disk available you can change Omniscope working / project folders location to be on other disks by editing settings in the Admin app.
N.B. you are responsible for deleting / moving the old existing files from the previous location.
You will need to restart the app after editing these settings for them to take effect.
1.1 Sharing folder
The Omniscope sharing folder is the root containing all your projects, listed in the Omniscope projects page when you launch the app.
By default it's named "files" and it's located in your home directory under the "omniscope-server" folder. E.g. C:\Users\Freddie\omniscope-server\files
To customise the path navigate to the Admin app -> Web Server settings page ( /_admin_/wsgeneral/ ) and browse to the desired folder
1.2 Data Engine and Workflow app temp folders
Omniscope automatically manages the Data Engine and Workflow app temp space, performing periodically checks to clean up stale / least used resources when the disk is low in space.
Still a disk running out of space could cause app errors and data inconsistency, so you may want to customise both folders location.
To do so navigate to the Admin app -> Disk manager page ( /_admin_/diskmanager/ ) and change the disk allocations settings, specifying the desired size and location (absolute path).
2. Change Workflow Data compression
When Omniscope executes your data workflows, the temporary and persisting data for each block in your workflow is stored next to your project file in a ".data" folder.
By default Omniscope does not compress the workflow data, to favour write performance though requiring more space.
You can control this by deciding whether to apply a "Fast" compression, so data will be fairly compressed while still enough fast to write, or choose "High" when you want instead to have the maximum data compression to save disk space sacrifying write performance.
Navigate o the Admin app -> Settings > Advanced page ( /_admin_/advance/ ) , you'll find the option in the Workflow section.