Mallia Cedric wrote:
> I just realised that one of our servers (with 1G of RAM) has no swap
> enabled. Can anyone help as to how I can enable swap without
> reformatting or reinstalling ?
Gene Heskett replied:
> However, if the partition scheme you setup doesn't include a swap
> partition, then it may be best to get another small drive and shut it
> down long enough to install it as /dev/hdc or /dev/hdd, keeping it
> off the same cable the main drive is on. Then fdisk it to setup
> enough of it as swap, some as /var and the rest as a backup storage
> area like I did. Put it in the /etc/fstab, and do the swapon.
> Another 2 to 3GB should be enough, and as its on a seperate drive, it
> will be faster than thrashing the main drive.
This is good advice when setting up a new server.
However, given that the server has apparently been running for some time
with no swap at all, I suspect that this is overkill: the swap will be
little more than a fallback position.
Of course, it's Mallia's decision...
James.
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