DHCP failover problems - still
rblayzor.bulk at inoc.net
Wed May 6 21:03:27 UTC 2009
On May 6, 2009, at 4:58 PM, sthaug at nethelp.no wrote:
> The CPU usage is normally not relevant at all. Have you looked at your
> disk I/O statistics? I/Os per second, percentage busy, etc. On FreeBSD
> 6 (and newer) gstat is a good tool for this.
Trust me, on our system it's not load at all. We have a quad core
CPU, 4GB of ram, and a memory disk serving the leases file.
We have about 200 clients....
Gstat is a whopping 0.0-3.0% on md0
I think it's something internally with dhcpd and it just stops
responding to failover requests on the TCP channel between the two
Robert Blayzor, BOFH
rblayzor at inoc.net
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