Hidden HTML ... trying agin... ---------- Forwarded message ---------- From: Robert LeBlanc <robert@xxxxxxxxxxxxx> Date: Fri, Mar 6, 2015 at 5:20 PM Subject: Re: [ceph-users] Prioritize Heartbeat packets To: "ceph-users@xxxxxxxxxxxxxx" <ceph-users@xxxxxxxxxxxxxx>, ceph-devel <ceph-devel@xxxxxxxxxxxxxxx> I see that Jian Wen has done work on this for 0.94. I tried looking through the code to see if I can figure out how to configure this new option, but it all went over my head pretty quick. Can I get a brief summary on how to set the priority of heartbeat packets or where to look in the code to figure it out? Thanks, On Thu, Aug 28, 2014 at 2:01 AM, Daniel Swarbrick <daniel.swarbrick@xxxxxxxxxxxxxxxx> wrote: > > On 28/08/14 02:56, Sage Weil wrote: > > I seem to remember someone telling me there were hooks/hints you could > > call that would tag either a socket or possibly data on that socket with a > > label for use by iptables and such.. but I forget what it was. > > > > Something like setsockopt() SO_MARK? > > *SO_MARK *(since Linux 2.6.25) > Set the mark for each packet sent through this socket (similar > to the netfilter MARK target but socket-based). Changing the > mark can be used for mark-based routing without netfilter or > for packet filtering. Setting this option requires the > *CAP_NET_ADMIN *capability. > > Alternatively, directly set IP_TOS options on the socket, or SO_PRIORITY > which sets the IP TOS bits as well. > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
