9.5.3 TCP Port 7788
If your system is unable to connect to the peer, this also may be a problem of a local firewall. By
default, DRBD uses the TCP port 7788 to access the other node. Make sure that this port is
accessible on both nodes.
9.5.4 The --do-what-i-say Option
The --do-what-i-say option has been renamed to --overwrite-data-of-peer in the recent versions of
DRBD.
9.6 Additional Information
The following open-source resources are available for DRBD:
The following man pages for DRBD are available in the distribution:
drbd(8)
drbddisk(8)
drbdsetup(8)
drbdadm(8)
drbd.conf(5)
DRBD.org (http://www.drbd.org)
DRBD references at the Linux High-Availability Project (http://linux-ha.org/DRBD)
Linux High-Availability Project
For information about installing and configuring HeartBeat 2 for SUSE
10, see the
HeartBeat 2 Installation and Setup Guide (http://www.novell.com/documentation/
sles10/hb2/data/hb2_config.html)
Enterprise Server 10
(http://www.novell.com/documentation/sles10).
on the
Novell Documentation Web site for SUSE Linux
by the
®
Linux Enterprise Server
Installing and Managing DRBD Services 121