I've used this script:

http://wiki.telvgg.coop/sistemas/mirrors/centos

Right now these are the IP's for msync.centos.org with problems with our mirror

200.6.98.54, rsync exits with error 5 187.45.182.245,rsync exits with error 10

cat /var/log/mirrors/centos/error.csv

utc_date_time,ip_address,rsync_exit_status 2012-02-07-17:16:17,200.6.98.54,5 2012-02-07-17:17:38,200.6.98.54,5 2012-02-07-17:20:25,200.6.98.54,5 2012-02-07-17:22:24,200.6.98.54,5 2012-02-07-17:25:58,187.45.182.245,10 2012-02-07-17:26:22,187.45.182.245,10 2012-02-07-17:28:01,200.6.98.54,5 2012-02-07-17:28:24,200.6.98.54,5 2012-02-07-17:30:24,187.45.182.245,10 2012-02-07-17:30:47,187.45.182.245,10 2012-02-07-17:32:47,187.45.182.245,10 2012-02-07-17:33:09,187.45.182.245,10 2012-02-07-17:34:49,200.6.98.54,5 2012-02-07-17:35:11,200.6.98.54,5

--- Ariel S. Weher Administrador Técnico Dto. Sistemas & Networking Cooperativa Telefónica de Villa Gobernador Gálvez Ltda. Tel: +54 341 4921299

On Tue, Feb 7, 2012 at 13:30, Ariel S. Weher a.weher@telvgg.coop wrote:

New data:

rsync: failed to connect to msync.centos.org: Connection timed out (110) rsync error: error in socket IO (code 10) at clientserver.c(122) [Receiver=3.0.7]

Maybe some IP's aren't working.

---

Ariel S. Weher Administrador Técnico Dto. Sistemas & Networking Cooperativa Telefónica de Villa Gobernador Gálvez Ltda. Tel: +54 341 4921299

On Tue, Feb 7, 2012 at 13:26, Ariel S. Weher a.weher@telvgg.coop wrote:

...

I'm realizing that our mirror (mirrors.coopvgg.com.ar) does not appear as updated in the mirror-status.centos.org within random time intervals.

Here are some tests from the server:

rsync -4 --recursive --no-motd --times --links --hard-links --delay-updates --stats rsync://msync.centos.org/CentOS-incdvd/var/www/centos/

@ERROR: Unknown module 'CentOS-incdvd' rsync error: error starting client-server protocol (code 5) at main.c(1524) [Receiver=3.0.7]

Our IP: 200.3.169.80 / 2001:13e8:2:3::80 (the ipv6 has changed, but the rsync command forces to use ipv4 that remains the same).

Maybe some servers does not have the proper ACL

Thanks.

---

Ariel S. Weher Administrador Técnico Dto. Sistemas & Networking Cooperativa Telefónica de Villa Gobernador Gálvez Ltda. Tel: +54 341 4921299

Any comment regarding this incident?

Thanks

--- Ariel S. Weher Administrador Técnico Dto. Sistemas & Networking Cooperativa Telefónica de Villa Gobernador Gálvez Ltda. Tel: +54 341 4921299

On Fri, Feb 10, 2012 at 11:16, Ariel S. Weher a.weher@telvgg.coop wrote:

This is the log file with the IP addresses and the rsync exit status code:

root@mirrors:~# cat /var/log/mirrors/centos/error.log # utc_date_time,ip_address,rsync_exit_status # 2012-02-07-17:16:17,200.6.98.54,5 2012-02-07-17:17:38,200.6.98.54,5 2012-02-07-17:20:25,200.6.98.54,5 2012-02-07-17:22:24,200.6.98.54,5 2012-02-07-17:25:58,187.45.182.245,10 2012-02-07-17:26:22,187.45.182.245,10 2012-02-07-17:28:01,200.6.98.54,5 2012-02-07-17:28:24,200.6.98.54,5 2012-02-07-17:30:24,187.45.182.245,10 2012-02-07-17:30:47,187.45.182.245,10 2012-02-07-17:32:47,187.45.182.245,10 2012-02-07-17:33:09,187.45.182.245,10 2012-02-07-17:34:49,200.6.98.54,5 2012-02-07-17:35:11,200.6.98.54,5 2012-02-07-17:48:23,187.45.182.245,10 2012-02-07-17:50:46,187.45.182.245,10 2012-02-07-18:00:24,187.45.182.245,10 2012-02-07-18:02:26,200.6.98.54,5 2012-02-07-18:04:28,200.6.98.54,5 2012-02-07-18:24:24,187.45.182.245,10 2012-02-07-18:26:47,187.45.182.245,10 2012-02-07-18:28:49,200.6.98.54,5 2012-02-07-18:48:23,187.45.182.245,10 2012-02-07-19:00:02,200.6.98.54,5 2012-02-07-19:02:25,187.45.182.245,10 2012-02-07-19:04:48,187.45.182.245,10 2012-02-07-20:24:02,200.6.98.54,5 2012-02-07-20:26:25,187.45.182.245,10 2012-02-07-20:28:28,200.6.98.54,5 2012-02-07-20:30:30,200.6.98.54,5 2012-02-07-20:32:32,200.6.98.54,5 2012-02-07-21:48:02,200.6.98.54,5 2012-02-07-21:50:25,187.45.182.245,10 2012-02-07-21:52:27,200.6.98.54,5 2012-02-07-21:54:50,187.45.182.245,10 2012-02-07-21:56:52,200.6.98.54,5 2012-02-07-22:48:02,200.6.98.54,5 2012-02-07-22:50:25,187.45.182.245,10 2012-02-07-22:52:27,200.6.98.54,5 2012-02-07-23:00:03,200.6.98.54,5 2012-02-07-23:24:02,200.6.98.54,5 2012-02-07-23:26:25,187.45.182.245,10 2012-02-07-23:28:27,200.6.98.54,5 2012-02-07-23:48:03,200.6.98.54,5 2012-02-07-23:50:05,200.6.98.54,5 2012-02-07-23:52:28,187.45.182.245,10 2012-02-07-23:54:50,187.45.182.245,10 2012-02-08-00:00:23,187.45.182.245,10 2012-02-08-00:02:46,187.45.182.245,10 2012-02-08-00:05:09,187.45.182.245,10 2012-02-08-00:07:32,187.45.182.245,10 2012-02-08-00:09:55,187.45.182.245,10 2012-02-08-00:24:24,187.45.182.245,10 2012-02-08-00:48:02,200.6.98.54,5 2012-02-08-01:48:03,200.6.98.54,5 2012-02-08-02:00:24,187.45.182.245,10 2012-02-08-02:02:26,200.6.98.54,5 2012-02-08-03:24:02,200.6.98.54,5 2012-02-08-03:48:23,187.45.182.245,10 2012-02-08-04:24:02,200.6.98.54,5 2012-02-08-04:26:25,187.45.182.245,10 2012-02-08-05:00:23,187.45.182.245,10 2012-02-08-05:02:46,187.45.182.245,10 2012-02-08-05:04:48,200.6.98.54,5 2012-02-08-05:06:50,200.6.98.54,5 2012-02-08-05:24:02,200.6.98.54,5 2012-02-08-05:48:24,187.45.182.245,10 2012-02-08-05:50:47,187.45.182.245,10 2012-02-08-05:52:49,200.6.98.54,5 2012-02-08-05:55:11,187.45.182.245,10 2012-02-08-06:00:03,200.6.98.54,5 2012-02-08-06:02:26,187.45.182.245,10 2012-02-08-06:04:49,187.45.182.245,10 2012-02-08-06:07:12,187.45.182.245,10 2012-02-08-06:24:03,200.6.98.54,5 2012-02-08-06:26:05,200.6.98.54,5 2012-02-08-06:48:02,200.6.98.54,5 2012-02-08-06:50:04,200.6.98.54,5 2012-02-08-07:24:23,187.45.182.245,10 2012-02-08-07:26:25,200.6.98.54,5 2012-02-08-07:28:27,200.6.98.54,5 2012-02-08-08:00:23,187.45.182.245,10 2012-02-08-08:02:25,200.6.98.54,5 2012-02-08-08:04:27,200.6.98.54,5 2012-02-08-08:06:50,187.45.182.245,10 2012-02-08-08:08:52,200.6.98.54,5 2012-02-08-09:00:23,187.45.182.245,10 2012-02-08-09:02:46,187.45.182.245,10 2012-02-08-09:05:09,187.45.182.245,10 2012-02-08-09:07:12,200.6.98.54,5 2012-02-08-09:09:35,187.45.182.245,10 2012-02-08-09:24:02,200.6.98.54,5 2012-02-08-09:26:25,187.45.182.245,10 2012-02-08-09:28:48,187.45.182.245,10 2012-02-08-09:30:50,200.6.98.54,5 2012-02-08-09:33:13,187.45.182.245,10 2012-02-08-09:48:24,187.45.182.245,10 2012-02-08-09:50:26,200.6.98.54,5 2012-02-08-09:52:49,187.45.182.245,10 2012-02-08-09:55:12,187.45.182.245,10 2012-02-08-10:00:03,200.6.98.54,5 2012-02-08-10:02:27,187.45.182.245,10 2012-02-08-10:04:50,187.45.182.245,10 2012-02-08-10:06:52,200.6.98.54,5 2012-02-08-10:09:15,187.45.182.245,10 2012-02-08-10:24:03,200.6.98.54,5 2012-02-08-10:26:25,187.45.182.245,10 2012-02-08-10:48:02,200.6.98.54,5 2012-02-08-10:50:25,187.45.182.245,10 2012-02-08-10:52:27,200.6.98.54,5 2012-02-08-12:00:23,187.45.182.245,10 2012-02-08-12:24:23,187.45.182.245,10 2012-02-08-13:00:25,187.45.182.245,10 2012-02-08-13:02:27,200.6.98.54,5 2012-02-08-13:04:28,200.6.98.54,5 2012-02-08-13:06:51,187.45.182.245,10 2012-02-08-13:08:53,200.6.98.54,5 2012-02-08-13:24:05,200.6.98.54,5 2012-02-08-13:48:02,200.6.98.54,5 2012-02-08-14:24:04,200.6.98.54,5 2012-02-08-14:26:27,187.45.182.245,10 2012-02-08-15:00:23,187.45.182.245,10 2012-02-08-15:24:26,187.45.182.245,10 2012-02-08-15:26:49,187.45.182.245,10 2012-02-08-15:29:14,187.45.182.245,10 2012-02-08-15:31:46,187.45.182.245,10 2012-02-08-15:34:13,187.45.182.245,10 2012-02-08-16:24:24,187.45.182.245,10 2012-02-08-16:48:03,200.6.98.54,5 2012-02-08-16:50:26,187.45.182.245,10 2012-02-08-16:52:28,200.6.98.54,5 2012-02-08-16:54:51,187.45.182.245,10 2012-02-08-17:24:02,200.6.98.54,5 2012-02-08-18:48:23,187.45.182.245,10 2012-02-08-18:50:46,187.45.182.245,10 2012-02-08-18:52:48,200.6.98.54,5 2012-02-08-18:54:50,200.6.98.54,5 2012-02-08-18:57:13,187.45.182.245,10 2012-02-08-19:00:23,187.45.182.245,10 2012-02-08-19:02:46,187.45.182.245,10 2012-02-08-19:04:48,200.6.98.54,5 2012-02-08-19:24:03,200.6.98.54,5 2012-02-08-19:26:26,187.45.182.245,10 2012-02-08-19:28:28,200.6.98.54,5 2012-02-08-19:30:51,187.45.182.245,10 2012-02-08-19:48:24,187.45.182.245,10 2012-02-08-20:24:23,187.45.182.245,10 2012-02-08-20:26:46,187.45.182.245,10 2012-02-08-20:28:48,200.6.98.54,5 2012-02-08-20:30:50,200.6.98.54,5 2012-02-08-21:00:03,200.6.98.54,5 2012-02-08-21:02:05,200.6.98.54,5 2012-02-08-21:04:28,187.45.182.245,10 2012-02-08-22:00:23,187.45.182.245,10 2012-02-08-23:00:03,200.6.98.54,5 2012-02-08-23:48:04,200.6.98.54,5 2012-02-09-00:00:23,187.45.182.245,10 2012-02-09-00:24:03,200.6.98.54,5 2012-02-09-00:26:26,187.45.182.245,10 2012-02-09-00:48:02,200.6.98.54,5 2012-02-09-00:50:25,187.45.182.245,10 2012-02-09-00:52:27,200.6.98.54,5 2012-02-09-00:54:29,200.6.98.54,5 2012-02-09-00:56:31,200.6.98.54,5 2012-02-09-01:48:02,200.6.98.54,5 2012-02-09-02:00:03,200.6.98.54,5 2012-02-09-02:48:23,187.45.182.245,10 2012-02-09-03:24:24,187.45.182.245,10 2012-02-09-03:26:47,187.45.182.245,10 2012-02-09-03:29:10,187.45.182.245,10 2012-02-09-03:48:23,187.45.182.245,10 2012-02-09-03:50:46,187.45.182.245,10 2012-02-09-03:53:09,187.45.182.245,10 2012-02-09-03:55:11,200.6.98.54,5 2012-02-09-04:00:24,187.45.182.245,10 2012-02-09-04:02:47,187.45.182.245,10 2012-02-09-04:04:49,200.6.98.54,5 2012-02-09-04:07:12,187.45.182.245,10 2012-02-09-04:09:14,200.6.98.54,5 2012-02-09-04:48:23,187.45.182.245,10 2012-02-09-04:50:25,200.6.98.54,5 2012-02-09-05:00:02,200.6.98.54,5 2012-02-09-05:24:24,187.45.182.245,10 2012-02-09-05:48:02,200.6.98.54,5 2012-02-09-06:00:23,187.45.182.245,10 2012-02-09-06:02:46,187.45.182.245,10 2012-02-09-06:24:02,200.6.98.54,5 2012-02-09-06:48:03,200.6.98.54,5 2012-02-09-06:50:05,200.6.98.54,5 2012-02-09-06:52:28,187.45.182.245,10 2012-02-09-06:54:30,200.6.98.54,5 2012-02-09-06:56:32,200.6.98.54,5 2012-02-09-07:48:02,200.6.98.54,5 2012-02-09-07:50:04,200.6.98.54,5 2012-02-09-07:52:06,200.6.98.54,5 2012-02-09-07:54:29,187.45.182.245,10 2012-02-09-07:56:52,187.45.182.245,10 2012-02-09-08:00:03,200.6.98.54,5 2012-02-09-08:24:23,187.45.182.245,10 2012-02-09-08:26:46,187.45.182.245,10 2012-02-09-08:29:09,187.45.182.245,10 2012-02-09-08:31:32,187.45.182.245,10 2012-02-09-08:33:55,187.45.182.245,10 2012-02-09-08:48:23,187.45.182.245,10 2012-02-09-08:50:25,200.6.98.54,5 2012-02-09-08:52:27,200.6.98.54,5 2012-02-09-08:54:50,187.45.182.245,10 2012-02-09-08:56:53,200.6.98.54,5 2012-02-09-09:00:23,187.45.182.245,10 2012-02-09-09:24:23,187.45.182.245,10 2012-02-09-09:26:46,187.45.182.245,10 2012-02-09-09:28:48,200.6.98.54,5 2012-02-09-09:31:11,187.45.182.245,10 2012-02-09-09:33:13,200.6.98.54,5 2012-02-09-10:00:03,200.6.98.54,5 2012-02-09-10:02:06,200.6.98.54,5 2012-02-09-10:04:29,187.45.182.245,10 2012-02-09-10:24:24,187.45.182.245,10 2012-02-09-10:26:46,187.45.182.245,10 2012-02-09-10:28:48,200.6.98.54,5 2012-02-09-10:31:11,187.45.182.245,10 2012-02-09-10:33:34,187.45.182.245,10 2012-02-09-11:24:02,200.6.98.54,5 2012-02-09-11:26:04,200.6.98.54,5 2012-02-09-11:28:06,200.6.98.54,5 2012-02-09-11:30:29,187.45.182.245,10 2012-02-09-11:32:31,200.6.98.54,5 2012-02-09-11:48:02,200.6.98.54,5 2012-02-09-11:50:25,187.45.182.245,10 2012-02-09-11:52:48,187.45.182.245,10 2012-02-09-11:54:50,200.6.98.54,5 2012-02-09-11:56:52,200.6.98.54,5 2012-02-09-12:00:02,200.6.98.54,5 2012-02-09-12:02:25,187.45.182.245,10 2012-02-09-12:04:48,187.45.182.245,10 2012-02-09-12:07:11,187.45.182.245,10 2012-02-09-12:09:34,187.45.182.245,10 2012-02-09-12:24:23,187.45.182.245,10 2012-02-09-12:26:25,200.6.98.54,5 2012-02-09-12:28:27,200.6.98.54,5 2012-02-09-12:48:02,200.6.98.54,5 2012-02-09-12:50:25,187.45.182.245,10 2012-02-09-13:24:03,200.6.98.54,5 2012-02-09-13:26:26,187.45.182.245,10 2012-02-09-13:28:28,200.6.98.54,5 2012-02-09-13:30:51,187.45.182.245,10 2012-02-09-13:32:53,200.6.98.54,5 2012-02-09-14:00:23,187.45.182.245,10 2012-02-09-14:24:23,187.45.182.245,10 2012-02-09-14:48:23,187.45.182.245,10 2012-02-09-14:50:46,187.45.182.245,10 2012-02-09-14:53:09,187.45.182.245,10 2012-02-09-14:55:32,187.45.182.245,10 2012-02-09-15:00:24,187.45.182.245,10 2012-02-09-15:02:26,200.6.98.54,5 2012-02-09-15:04:49,187.45.182.245,10 2012-02-09-15:07:12,187.45.182.245,10 2012-02-09-15:09:14,200.6.98.54,5 2012-02-09-15:24:03,200.6.98.54,5 2012-02-09-15:48:23,187.45.182.245,10 2012-02-09-16:00:23,187.45.182.245,10 2012-02-09-16:02:25,200.6.98.54,5 2012-02-09-16:04:48,187.45.182.245,10 2012-02-09-16:07:11,187.45.182.245,10 2012-02-09-16:09:14,200.6.98.54,5 2012-02-09-16:24:23,187.45.182.245,10 2012-02-09-16:26:46,187.45.182.245,10 2012-02-09-16:48:02,200.6.98.54,5 2012-02-09-17:00:23,187.45.182.245,10 2012-02-09-17:24:24,187.45.182.245,10 2012-02-09-17:26:26,200.6.98.54,5 2012-02-09-17:28:49,187.45.182.245,10 2012-02-09-18:48:24,187.45.182.245,10 2012-02-09-18:50:26,200.6.98.54,5 2012-02-09-19:24:03,200.6.98.54,5 2012-02-09-20:00:23,187.45.182.245,10 2012-02-09-20:24:24,187.45.182.245,10 2012-02-09-20:26:47,187.45.182.245,10 2012-02-09-20:48:23,187.45.182.245,10 2012-02-09-21:00:23,187.45.182.245,10 2012-02-09-21:02:25,200.6.98.54,5 2012-02-09-21:24:02,200.6.98.54,5 2012-02-09-21:26:25,187.45.182.245,10 2012-02-09-21:48:03,200.6.98.54,5 2012-02-09-21:50:25,187.45.182.245,10 2012-02-09-22:00:02,200.6.98.54,5 2012-02-09-22:24:03,200.6.98.54,5 2012-02-09-23:24:03,200.6.98.54,5 2012-02-10-00:24:24,187.45.182.245,10 2012-02-10-00:48:02,200.6.98.54,5 2012-02-10-00:50:04,200.6.98.54,5 2012-02-10-00:52:06,200.6.98.54,5 2012-02-10-02:00:04,200.6.98.54,5 2012-02-10-02:24:24,187.45.182.245,10 2012-02-10-02:26:27,200.6.98.54,5 2012-02-10-03:00:24,187.45.182.245,10 2012-02-10-03:24:23,187.45.182.245,10 2012-02-10-03:48:03,200.6.98.54,5 2012-02-10-03:50:05,200.6.98.54,5 2012-02-10-03:52:07,200.6.98.54,5 2012-02-10-05:00:23,187.45.182.245,10 2012-02-10-05:48:24,187.45.182.245,10 2012-02-10-05:50:47,187.45.182.245,10 2012-02-10-05:53:10,187.45.182.245,10 2012-02-10-05:55:12,200.6.98.54,5 2012-02-10-05:57:14,200.6.98.54,5 2012-02-10-06:48:04,200.6.98.54,5 2012-02-10-07:00:24,187.45.182.245,10 2012-02-10-07:02:26,200.6.98.54,5 2012-02-10-07:04:28,200.6.98.54,5 2012-02-10-07:06:30,200.6.98.54,5 2012-02-10-07:08:52,187.45.182.245,10 2012-02-10-07:24:23,187.45.182.245,10 2012-02-10-08:00:03,200.6.98.54,5 2012-02-10-08:48:02,200.6.98.54,5 2012-02-10-09:24:23,187.45.182.245,10 2012-02-10-09:26:25,200.6.98.54,5 2012-02-10-09:28:27,200.6.98.54,5 2012-02-10-09:30:50,187.45.182.245,10 2012-02-10-09:48:08,200.6.98.54,5 2012-02-10-09:50:31,187.45.182.245,10 2012-02-10-10:00:24,187.45.182.245,10 2012-02-10-10:02:26,200.6.98.54,5 2012-02-10-10:04:28,200.6.98.54,5 2012-02-10-10:24:02,200.6.98.54,5 2012-02-10-10:48:03,200.6.98.54,5 2012-02-10-10:50:26,187.45.182.245,10 2012-02-10-10:52:49,187.45.182.245,10 2012-02-10-11:00:23,187.45.182.245,10 2012-02-10-11:02:47,187.45.182.245,10 2012-02-10-11:24:04,200.6.98.54,5 2012-02-10-11:26:27,187.45.182.245,10 2012-02-10-11:28:50,187.45.182.245,10 2012-02-10-11:48:02,200.6.98.54,5 2012-02-10-11:50:04,200.6.98.54,5 2012-02-10-11:52:06,200.6.98.54,5 2012-02-10-11:54:08,200.6.98.54,5 2012-02-10-11:56:31,187.45.182.245,10 2012-02-10-12:00:23,187.45.182.245,10 2012-02-10-12:02:47,187.45.182.245,10 2012-02-10-12:04:48,200.6.98.54,5 2012-02-10-12:07:11,187.45.182.245,10 2012-02-10-12:09:13,200.6.98.54,5 2012-02-10-12:24:24,187.45.182.245,10 2012-02-10-12:26:47,187.45.182.245,10 2012-02-10-12:28:49,200.6.98.54,5 2012-02-10-12:31:12,187.45.182.245,10 2012-02-10-13:00:04,200.6.98.54,5 2012-02-10-13:24:04,200.6.98.54,5 2012-02-10-13:48:24,187.45.182.245,10 2012-02-10-14:00:03,200.6.98.54,5 2012-02-10-14:02:05,200.6.98.54,5 2012-02-10-14:04:28,187.45.182.245,10 2012-02-10-14:06:51,187.45.182.245,10

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Ariel S. Weher Administrador Técnico Dto. Sistemas & Networking Cooperativa Telefónica de Villa Gobernador Gálvez Ltda. Tel: +54 341 4921299

On Thu, Feb 9, 2012 at 15:25, Ralph Angenendt ralph.angenendt@gmail.comwrote:

...

On 07.02.2012 17:26, Ariel S. Weher wrote:

...

@ERROR: Unknown module 'CentOS-incdvd' rsync error: error starting client-server protocol (code 5) at main.c(1524) [Receiver=3.0.7]

Our IP: 200.3.169.80 / 2001:13e8:2:3::80 (the ipv6 has changed, but the rsync command forces to use ipv4 that remains the same).

Maybe some servers does not have the proper ACL

Hmmm. Your ip address is allowed - it would be nice to know *which* server throws that error.

Ralph _______________________________________________ CentOS-mirror mailing list CentOS-mirror@centos.org http://lists.centos.org/mailman/listinfo/centos-mirror

Thanks Ralph!

--- Ariel S. Weher Administrador Técnico Dto. Sistemas & Networking Cooperativa Telefónica de Villa Gobernador Gálvez Ltda. Tel: +54 341 4921299

On Wed, Feb 15, 2012 at 22:00, Ralph Angenendt ralph.angenendt@gmail.comwrote:

On 15.02.2012 12:33, Ariel S. Weher wrote:

...

Any comment regarding this incident?

Yeah, sorry. We had two ip changes which weren'r reflected in our dns. I changed that now, it should be okay in two to three hours.

Sorry,

Ralph

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CentOS-mirror mailing list CentOS-mirror@centos.org http://lists.centos.org/mailman/listinfo/centos-mirror

On 03/27/2012 12:52 PM, Ariel S. Weher wrote:

rsync rsync://200.6.98.54/CentOS-incdvd http://200.6.98.54/CentOS-incdvd

The targets CentOS and CentOS-incdvd are the same now. Everyone should just use CentOS and not CentOS-incdvd.

BUT, your test is flawed ... you should only use CentOS-incdvd with the name msync-dvd.centos.org not with the name msync.centos.org. The target CentOS goes with msync.centos.org and the target CentOS-incdvd goes with msync-dvd.centos.org.

In the near future, the names for msync-dvd.centos.org and msync.centos.org and they will all point to the same place.