Re: Prioritize Heartbeat packets

[Daniel Swarbrick <daniel.swarbrick@gmail.com>]

Judging by the commit, this ought to do the trick:

osd heartbeat use min delay socket = true

On 07/03/15 01:20, Robert LeBlanc wrote:
> 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@profitbricks.com
> <mailto:daniel.swarbrick@profitbricks.com>> 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.
>
>
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