Hi Vladimir To circumvent any remaining /etc/hosts abnormalities, try with IPs only. if that doesn't work either, you have a problem outside name resolution. If it works with IPs, the problem is the resolver. Note that nscd caches answers, also the "host" command uses DNS responses, /not/ the /etc/hosts (nsswitch.conf order resp.) file - but gluster does, as does "ping" and anything else using gethostbyname(3) hth, Philip 2012/7/2 Vladimir Yakovlev <mrquesty at gmail.com>: > Thanks, Brian, for the hint. > I've changed /etc/hosts with respect to your comment, but it didn't help > either. > > The problem (from my perspective) in smth else, e.g. why, when I try to do > the following, I see the blank response in tcpdump: > [root at host1 ~]# ip a > 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN > link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 > inet 127.0.0.1/8 scope host lo > 2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state > DOWN qlen 1000 > link/ether 00:25:90:30:34:42 brd ff:ff:ff:ff:ff:ff > inet 46.../27 brd 46.182.25.159 scope global eth0 > 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state > UP qlen 1000 > link/ether 00:25:90:30:34:43 brd ff:ff:ff:ff:ff:ff > inet 192.168.1.192/24 brd 192.168.1.255 scope global eth1 > [root at host1 ~]# tcpdump -i eth1 'port 27004' > tcpdump: verbose output suppressed, use -v or -vv for full protocol decode > listening on eth1, link-type EN10MB (Ethernet), capture size 65535 bytes > ^Z > [2]+ Stopped tcpdump -i eth1 'port 27004' > [root at host1 ~]# bg > [2]+ tcpdump -i eth1 'port 27004' & > > [root at host1 ~]# gluster peer probe host2 > Probe on localhost not needed > [root at host1 ~]# fg > tcpdump -i eth1 'port 27004' > ^C > 0 packets captured > 117 packets received by filter > 52 packets dropped by kernel > > So (by whatever reason) Gluster doesn't send a packet to anywhere through > ethernet. > > Guys, any ideas? > > Thanks, > BR, > vy > > > On Mon, Jul 2, 2012 at 6:06 PM, Brian Candler <B.Candler at pobox.com> wrote: >> >> On Mon, Jul 02, 2012 at 05:54:46PM +0400, Vladimir Yakovlev wrote: >> > I tried different configurations, the latest follows: >> > [root at host1 ~]# cat /etc/hosts >> > 127.0.0.1 localhost localhost.localdomain localhost4 >> > localhost4.localdomain4 >> > 127.0.0.1 host1 host1.fqdn >> > 192.168.1.193 host2 host2.fqdn >> > [root at host2 ~]# cat /etc/hosts >> > 127.0.0.1 localhost localhost.localdomain localhost4 >> > localhost4.localdomain4 >> > 127.0.0.1 host2 host2.fqdn >> > 192.168.1.192 host1 host1.fqdn >> >> Be consistent. Both machines should have: >> >> 127.0.0.1 localhost localhost.localdomain >> 192.168.1.192 host1.fqdn host1 >> 192.168.1.193 host2.fqdn host2 >> >> On host1 you should have "host1.fqdn" in /etc/hostname, and the command >> "hostname" should show it. (Ditto for host2, but with "host2.fqdn" of >> course) > > > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users >