*RAILS* Failed to Deploy

Hey all,

it seems i cannot deploy on fly due to an error from the kernel module.
Does anyone encountered this problem before ?

Thanks a lot for your insights !

How large is the VM you are trying to deploy to? Unless your Rails application is very bare-bones, the smallest 256MB RAM VM size will be too small for it to boot up. The ‘unhealthy allocations’ error might point to that (memory exhaustion).
512MB should be enough.

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Getting Started · Fly Docs walks through deployment of a bare-bones Rails app, and shows the command that will increase the VM size and gives an overview of the pricing implications of doing so.

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I’ve a bunch of Rails apps, not saying they’re large but not small either. Every app is booting successfully with 256MiB of RAM.

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