Re: [Dnsmasq-discuss] Redundant setup with Dnsmasq

2011-12-23 Thread Markus Schöpflin
Am 23.12.2011 13:46, schrieb Ed W: On 23/12/2011 12:38, Ed W wrote: 1) Atomic updates to the leasefile (or near enough for practical purposes) 2) Re-reading of the leasefile on change (in a way designed to support use with a cluster filesystem or manual sync) Actually, I missed a fairly mature

Re: [Dnsmasq-discuss] Redundant setup with Dnsmasq

2011-12-23 Thread Ed W
On 23/12/2011 12:38, Ed W wrote: 1) Atomic updates to the leasefile (or near enough for practical purposes) 2) Re-reading of the leasefile on change (in a way designed to support use with a cluster filesystem or manual sync) Actually, I missed a fairly mature solution idea, Samba's CTDB...? Ed

Re: [Dnsmasq-discuss] Redundant setup with Dnsmasq

2011-12-23 Thread Ed W
On 22/12/2011 18:58, richardvo...@gmail.com wrote: To sync the DHCP-Leases to the secondary server, you need to create a ssh-key (ssh-keygen) to copy the lease-file without knowing the ssh-passord. scp 10.0.0.251:/var/dhcp/dnsmasq.leases /var/dhcp/dnsmasq.leases Please note that by default, aut

Re: [Dnsmasq-discuss] Redundant setup with Dnsmasq

2011-12-23 Thread richardvo...@gmail.com
2011/12/22 Markus Schöpflin : > Am 22.12.2011 19:58, schrieb > richardvo...@gmail.com: > > [...] > >> See the dhcp-script and leasefile-ro options. > > Duh, I completely missed that option when reading the man page. This > looks like it would enable two servers to be working in parallel. It doesn'