[batch] Use earlyoom
to terminate a process using too much memory
#1402
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Linux's built-in system to manage out-of-memory (OOM) errors is unreliable and non-informative, even if it kicks in (and if often it does too late, when the machine is already unresponsive) there's no easy way to tell that a process on a remote machine was terminated because it was using too much memory. With
earlyoom
we bypass Linux's OOM management and have better control over what's printed to screen in case of error.Ref: #1333 (comment).
Note: opening as draft because I haven't tested this in production yet.