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Date:      Mon, 27 Oct 2014 16:39:52 -0500
From:      Adam Vande More <amvandemore@gmail.com>
To:        Jim Pazarena <fquest@paz.bz>
Cc:        Freebsd Questions <freebsd-questions@freebsd.org>
Subject:   Re: out of swap space
Message-ID:  <CA%2BtpaK20Pt0A-G7KzJPhqXn%2BRruk8hF4B4nyhc0uKwxuHvfaMQ@mail.gmail.com>
In-Reply-To: <0fdf2022075b7a33f0abde4edd7c12a1@paz.bz>
References:  <0fdf2022075b7a33f0abde4edd7c12a1@paz.bz>

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On Mon, Oct 27, 2014 at 2:57 PM, Jim Pazarena <fquest@paz.bz> wrote:

> There is a lot of historical chatter about the amount of swap space
> required.
> But for my question, I haven't seen discussion:
> What HAPPENS when the system flags "out of swap space".
> Does a process die? or does the system merely become very sluggish?
>

Both, a process is killed and whenever you're starting to use swap space
you should expect the system to become sluggish.


> I have dozens of "out of swap space" messages, but I cannot find any dead
> and/or failed jobs.
>

/var/log/messages should be listing exactly what was killed and when.  It's
probably on the console too.



-- 
Adam



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