Re: Regular total loss of connectivity

2015-06-02 Thread Nux!
- Original Message - > From: "Nux!" > To: dev@cloudstack.apache.org > Cc: us...@cloudstack.apache.org > Sent: Monday, 1 June, 2015 22:19:58 > Subject: Re: Regular total loss of connectivity > I was using latest stock EL6 , but now am trying kernel 4.x and q

Re: Regular total loss of connectivity

2015-06-01 Thread Nux!
cloudstack.apache.org > Sent: Monday, 1 June, 2015 18:23:13 > Subject: Re: Regular total loss of connectivity > What does arp show you on the VR when this occurs? > Can you isolate this VR to a different physical host and upstream switch? > If you leave a ping going to some external ip (

Re: Regular total loss of connectivity

2015-06-01 Thread Nux!
che.org > Cc: us...@cloudstack.apache.org > Sent: Monday, 1 June, 2015 18:42:23 > Subject: Re: Regular total loss of connectivity > There are also a few kvm bugs which could be related, what kernel and > qemu-kvm versions are you running? > > Rafael > > On Mon, Jun 1, 2015 at 7:23 PM, Simon

Re: Regular total loss of connectivity

2015-06-01 Thread Rafael Fonseca
ww.nux.ro > > - Original Message - > > From: "Nux!" > > To: us...@cloudstack.apache.org > > Cc: dev@cloudstack.apache.org > > Sent: Monday, 1 June, 2015 14:35:09 > > Subject: Re: Regular total loss of connectivity > > > Nope, it's a r

Re: Regular total loss of connectivity

2015-06-01 Thread Simon Weller
, June 1, 2015 12:15 PM To: us...@cloudstack.apache.org Cc: dev@cloudstack.apache.org Subject: Re: Regular total loss of connectivity Ok, no luck with e1000 either, connectivity is lost after 4 hours (14400 sec). That can't be random. Any ideas? -- Sent from the Delta quadrant using

Re: Regular total loss of connectivity

2015-06-01 Thread Nux!
ev@cloudstack.apache.org > Sent: Monday, 1 June, 2015 14:35:09 > Subject: Re: Regular total loss of connectivity > Nope, it's a regular, non-redundant VR. > > I've switched to using e1000 instead of virtio, waiting for a few hours, so > how > it pans out. :-) >

Re: Regular total loss of connectivity

2015-06-01 Thread Nux!
dev@cloudstack.apache.org > Cc: "Cloudstack Users List" > Sent: Monday, 1 June, 2015 13:32:26 > Subject: Re: Regular total loss of connectivity > Is this VR in a redundant pair? If so, does stopping the master and allowing > the >

Re: Regular total loss of connectivity

2015-06-01 Thread Simon Weller
: Regular total loss of connectivity Thanks Simon, link up/down has not helped, setting tso etc off on the link has not helped either. Connectivity is lost as usual after ~4 hours. I found some suggestions to try and use the e1000 nic instead of virtio, will do that. Lucian -- Sent from the

Re: Regular total loss of connectivity

2015-06-01 Thread Nux!
! Nux! www.nux.ro - Original Message - > From: "Simon Weller" > To: "dev" , "Cloudstack Users List" > > Sent: Sunday, 31 May, 2015 22:36:56 > Subject: Re: Regular total loss of connectivity > If you ifdown the interface on the route

Re: Regular total loss of connectivity

2015-05-31 Thread Simon Weller
- Si From: Nux! Sent: Sunday, May 31, 2015 4:25 PM To: dev; Cloudstack Users List Subject: Regular total loss of connectivity Hi, Following a power cut, one of my cloudstack deployments is having a really weird problem that I cannot seem to solve on my own. Every 3 hours all the public I

Regular total loss of connectivity

2015-05-31 Thread Nux!
Hi, Following a power cut, one of my cloudstack deployments is having a really weird problem that I cannot seem to solve on my own. Every 3 hours all the public IPs on the VR stop responding from the Internet. From the VR they are of course all reachable. In the same VLAN as the public IPs there