On Fri, Oct 15, 2021 at 12:01 PM Andrei Borzenkov <arvidj...@gmail.com> wrote:
> On Fri, Oct 15, 2021 at 9:25 AM Klaus Wenninger <kwenn...@redhat.com> > wrote: > > > Main pain-point here is that ping-RA allows us to configure the count of > pings sent, but it > > is just using the exit-value from ping that becomes negative already > when one of the > > answers is missing. > > Use fping instead? Which is supported by ping RA and should behave > exactly as needed - report host alive if at least one reply was > received. > I like fping but it having some reputation as DOS tool not everybody might be fine installing it. And we will still have something that would be fine with at least a 50% packet loss, which as well might not be acceptable to qualify a host as reachable. But of course we still can tweak it even with the current implementation to let's say a loss <20% by giving the same host 5 times and having the limit set to 4. > > Maybe when using ping RA could also parse ping output instead of > relying on exit status. > as the fence-agent referenced is doing ;-) > _______________________________________________ > Manage your subscription: > https://lists.clusterlabs.org/mailman/listinfo/users > > ClusterLabs home: https://www.clusterlabs.org/ > >
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