[DRBD-user] second interface

bou dewein boudewein at gmail.com
Fri Apr 23 15:40:42 CEST 2010

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


Hi List,

I have a working DRBD setup but i can't get the DRBD service to sync
via my second NIC.

Both instances, node1 and node2, each have two NICs, one connected to
the public and the other to a private network. DRBD was setup and
works using the NIC on the public network and when i change the IP in
the DRBD config to the private NIC and restart the DRBD service, the
sync link won't come up as seen below.

node1# cat /proc/drbd
version: 8.3.4 (api:88/proto:86-91)
GIT-hash: 70a645ae080411c87b4482a135847d69dc90a6a2 build by root at oahu,
2009-12-29 10:17:23
 0: cs:StandAlone ro:Primary/Unknown ds:UpToDate/DUnknown   r----
    ns:0 nr:0 dw:0 dr:268 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b oos:0

node2# cat /proc/drbd
version: 8.3.4 (api:88/proto:86-91)
GIT-hash: 70a645ae080411c87b4482a135847d69dc90a6a2 build by root at oahu,
2009-12-29 10:17:23
 0: cs:StandAlone ro:Primary/Unknown ds:UpToDate/DUnknown   r----
    ns:0 nr:0 dw:0 dr:536 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b oos:0

With telnet i can reach the DRBD service on the other node via the
private network.

Hope someone can help me out, thanks.

Boudewein.
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