Hi Joerg,
On 19/03/15 19:01, Joerg Hanebuth wrote:
Hi Hector,
thnx for reply.
I know that managed layer 2 switches have a lot of abilities ;)
And that’s my apprehension – that he figured out something
that is blocking clean drbd-sync.
Switching this drbd over an unmanaged,
stupid gigabit-switch works well.
But at the moment we plug it in his 100mbit managed switch
drbd get out of sync and fails.
I have the suspicion he will parade me and block something needed for
drbd.
Layer 2 Switches can't block ports,
but have the abilities to block broad-, uni- or multicast.
So anyone out there who can answer my question?
Needs drbd any form of casting like
broad-, uni- or multicast to stay in sync?
I don't think DRBD uses any of that. It just needs to talk to the one IP
on the other node, that's it.
Have you checked VLAN config, Jumbo packet settings on switches and servers?
--
Zuzendari Teknikoa / Director Técnico
Binovo IT Human Project, S.L.
Telf. 943575997
943493611
Astigarraga bidea 2, planta 6 dcha., ofi. 3-2; 20180 Oiartzun (Gipuzkoa)
www.binovo.es
_______________________________________________
pve-user mailing list
[email protected]
http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user