[snips-users] DFspace_avail=0 for some filesystems

[Daniel MacKay <daniel at bonmot ca>]

As I mentioned earlier today, for some reason as a result of some 
other snips maintenance, I am getting alarms on all my machines, 
reporting that /dev/fd and /etc/mnttab DFspace_avail=0.

Now, I could:
 - modify all of the hostmons to not look at these "filesystems"
 - modify hostmon-collector to ignore those lines
 - edit hostmon-confg to not alarm on zeroes.

Obviously the third is the easiest.  But I put in a couple lines like this:

DFspace_avail   *       -1 -2 -3        ^/etc/mnttab$
DFspace_avail   *       -1 -2 -3        ^/dev/fd$
DFspace_avail   *       15 10 5

but it is still alarming on these at "Warning" level.  If anyone has 
any suggestions, I'd be very glad to hear them.
--
Daniel MacKay
Halifax, Nova Scotia, Canada
+1 902.499.0488