Swap Space

[Gary Gatten]

> Correct me if I'm wrong, but if necessary one could add (and
> activate) a secondary / additional swap file if necessary without
> rebooting.  So maybe start with a few gig and add an additional swap
> file if necessary?

Swapping to a file is really slow and should only be done if absolutely
necessary since every read/write has to go through the filesystem code
which it doesn't do if done via a swap slice.

Good point.  It's been several years and back on v5 or 6 when I did something like this.  If there's unpartitioned space on the drive, can one add a secondary swap partition real-time?  I forget what I did here - I'm sure I followed what's in the handbook re swap space.  Probably did a swap file...





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