Re: Q: ping (ocf:pacemaker:ping) from specific address?
Lars Ellenberg <[email protected]>
| Newsgroups | gmane.linux.highavailability.user |
|---|---|
| Message-ID | <[email protected]> |
On Thu, Sep 04, 2014 at 02:32:14PM +0200, Ulrich Windl wrote: > Hi! > > I'm using ocf:pacemaker:ping to ping some specific address. The requirement is that a specific source address (that is on a local interface) is being used to ping a destination. So if the resource moves between nodes, the same source address shall be used. > > The address to use is a secondary adress on interface bond0, like bond0:xyz. I can spacify "-I bond0" and "-I bond0:xyz", but the latter seems to be ignores, as if I just said "-I bond0". Ping is from iputils-ss021109-292.28.1 (SLES11 SP3). > > I had this requirement for HP-UX years ago, and the solution was to install a special local ping that allowed to select the source address. > So my preferences are: > 1) Get it done with the software I have ping -w 2 -c 3 -I 127.0.0.1 8.8.8.8 ping: sendmsg: Invalid argument ping: sendmsg: Invalid argument PING 8.8.8.8 (8.8.8.8) from 127.0.0.1 : 56(84) bytes of data. --- 8.8.8.8 ping statistics --- 2 packets transmitted, 0 received, 100% packet loss, time 1008ms ping -w 2 -c 3 -I 10.11.12.13 8.8.8.8 bind: Cannot assign requested address ping -w 2 -c 3 -I 10.43.9.55 8.8.8.8 PING 8.8.8.8 (8.8.8.8) from 10.43.9.55 : 56(84) bytes of data. 64 bytes from 8.8.8.8: icmp_seq=1 ttl=41 time=27.4 ms 64 bytes from 8.8.8.8: icmp_seq=2 ttl=41 time=27.4 ms --- 8.8.8.8 ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 1000ms rtt min/avg/max/mdev = 27.405/27.430/27.456/0.167 ms Does that help? -- : Lars Ellenberg : LINBIT | Your Way to High Availability : DRBD/HA support and consulting http://www.linbit.com DRBD® and LINBIT® are registered trademarks of LINBIT, Austria. _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems