On 23-1-2017 20:08, Ming Lin wrote: > On Mon, Jan 23, 2017 at 6:28 AM, Willem Jan Withagen <wjw@xxxxxxxxxxx> wrote: > >> >> Other nice tools to help you here to see where the socket has gone: >> sockstat >> lsof >> >> They can tell you if the socket is somewhere else opened. >> And what the state is. >> >> Or they can tell you what other port(s) the monitor has opened. > > # netstat -putnl |grep 7000 > <no output> > # netstat -putna |grep 7000 > tcp 0 0 192.168.0.1:7000 192.168.122.131:53240 > ESTABLISHED 21980/ceph-mon Is process 21980 listening on any other ports? the normal range would be 6800-7300 (as defined in config_opts.h) And it would start on 6789, so quite a few rebinds have occurred. unless have configured it differently. > > Seems port 7000 is not listening, but still established with rbd client. > > root@rbd-client:~# netstat -putna |grep 53240 > tcp 0 0 192.168.122.131:53240 192.168.0.1:7000 > ESTABLISHED - Seems the OS thinks there is still a fully open connection, since both ends are in ESTABLISHED. --WjW -- 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
