On Thu, 23 Apr 2015 16:06:48 +0200 Nicolas Costes <[email protected]> wrote:
> > # apt-get install ethtool > # ethtool --show-offload vmbr0 > # ethtool --offload vmbr0 rx off tx off > > [...] > > [udp sum ok] > > Thanks, i've learnt something. Not sure if this will help the cluster staying > up, right ? > It should since the udp checksum is now correct. What you have experiencing is checksum failures which effectively means that your multicast traffic was broken since checksum failure will cause the nics to drop the packages. So why did it work before and not now? 1) the driver was loaded before with checksum offload disabled by default and now it is by default loaded. 2) A regression in the network driver which have broken checksum offload. What nics are you using? -- Hilsen/Regards Michael Rasmussen Get my public GnuPG keys: michael <at> rasmussen <dot> cc http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E mir <at> datanom <dot> net http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE501F51C mir <at> miras <dot> org http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE3E80917 -------------------------------------------------------------- /usr/games/fortune -es says: What is a magician but a practising theorist? -- Obi-Wan Kenobi
pgpCRHm2e69fI.pgp
Description: OpenPGP digital signature
_______________________________________________ pve-user mailing list [email protected] http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
