I think that if this is the case ,ithink that i will have problems to resolve the issue .But i'm asking if i use a active/passive bond ,can this help ?
2015-04-12 19:09 GMT+01:00 Sam Ceylani <s...@mistercertified.com>: > Only explanation I can come up with (and I didn’t want to send this email > because it could be wrong) > is since it is using VM's Mac address when registering with your switch > It might be normal in an active-active bond on public interface, since new > VM will have a different MAC, or MAC changes on virtual switch > I might be wrong but I know it uses VM's mac address, like I said it is > hard to pinpoint the issue but could be the case... > When I have time I will trace packets on an active-active bond to better > understand what's going on... > > -----Original Message----- > From: Fedi Ben Ali [mailto:ben.ali.fe...@gmail.com] > Sent: Sunday, April 12, 2015 1:59 PM > To: users@cloudstack.apache.org > Subject: Re: Urgent : Xenserver Bond status change > > Any idea ??? > > 2015-04-12 0:13 GMT+01:00 Fedi Ben Ali <ben.ali.fe...@gmail.com>: > > > I've cheked my xensource.log and i have no trace of the issue(i keep > > looking ,my bond is on Active/Active. All my bonds are configured on > > two PIF that are connected to two switches thats why we are not using > lacp. > > > > Thx > > > > 2015-04-11 23:00 GMT+01:00 Sam Ceylani <s...@mistercertified.com>: > > > >> adding or removing a vm shouldn't affect management bond status > >> unless when cloudstack makes an API call to xen toolstack for adding > >> or removing vm somehow xenserver's management interface is bounced > >> with that API call, I would check xenserver logs under /var/log and > >> you can determine the reason, i doubt it is related to cloudstack, > >> it could also be a spanning-tree or lacp issue, check switch logs to > >> determine if any of those sub systems on the switch causing this > issue...what kind of bond is this? > >> how is it configured on the switch,is it lacp or not basically? > >> > >> > >> Thanks, > >> > >> Sam Ceylani, MBA > >> Computer Engineer > >> MisterCertified Inc. > >> > >> 301 W. Platt St. Suite 447, Tampa, FL > >> 33606<x-apple-data-detectors://0/0> > >> P 813<tel:813.264.6460>.264.6460<tel:813.264.6460> M > >> 813<tel:813.416.7867>.416.7867<tel:813.416.7867> > >> F 800<tel:800.553.9520>.553.9520<tel:800.553.9520> E > >> sam.ceyl...@mistercertified.com<mailto:sam.ceyl...@mistercertified.co > >> m> > >> > >> On Apr 11, 2015, at 5:52 PM, "Fedi Ben Ali" <ben.ali.fe...@gmail.com > >> <mailto:ben.ali.fe...@gmail.com>> wrote: > >> > >> Hello , > >> > >> > >> I'm working on a platform with many xenservers ,i'm using bonded > >> interfaces for all the required cloudstack networks > >> (management,guest,storage,public). > >> > >> All my networks works fine except the public network ,each time i add > >> or remove VM from a cluster ,the xenserver log shows" the status of > >> the bond has changed ". > >> > >> Did i miss some configuration ?? > >> > >> > >> i 'll give my log output : > >> > >> WB5: Bond status has changed,"3","The status of the eth2+eth3+eth4 bond > >> changed: 0/3 up (was 3/3)" WB5: Bond status has changed,"3","The > status > >> of the eth2+eth3+eth4 bond changed: 3/3 up (was 0/3)" > >> WB1: Bond status has changed,"3","The status of the eth5+eth6+eth7 > >> bond > >> changed: 0/3 up (was 3/3)"," > >> > > > > >
