Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-25 Thread junaid khalid
the patch has solved my problem. thanks a lot On Wed, Apr 25, 2012 at 10:52 AM, junaid khalid junaid.kha...@seecs.nust.edu.pk wrote: Thanks a lot. I will update you after testing it On Wed, Apr 25, 2012 at 10:45 AM, Ben Pfaff b...@nicira.com wrote: On Wed, Apr 25, 2012 at 10:38:45AM

Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-24 Thread junaid khalid
Hi, Do you mean the setup of flows in cached flow table in kernel module? We are sending packets after setting up the flows. Therefore, this problem should be in the fast path or in other words, between the ovs-vswitchd and kernel module. About traffic passing from the switch, MTU size UDP

Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-24 Thread Ben Pfaff
On Tue, Apr 24, 2012 at 07:02:37PM +0600, junaid khalid wrote: Do you mean the setup of flows in cached flow table in kernel module? We are sending packets after setting up the flows. Therefore, this problem should be in the fast path or in other words, between the ovs-vswitchd and kernel

Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-24 Thread junaid khalid
On Tue, Apr 24, 2012 at 9:06 PM, Ben Pfaff b...@nicira.com wrote: On Tue, Apr 24, 2012 at 07:02:37PM +0600, junaid khalid wrote: Do you mean the setup of flows in cached flow table in kernel module? We are sending packets after setting up the flows. Therefore, this problem should be in the

Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-24 Thread junaid khalid
On Wed, Apr 25, 2012 at 10:14 AM, Ben Pfaff b...@nicira.com wrote: On Wed, Apr 25, 2012 at 09:43:50AM +0500, junaid khalid wrote: On Tue, Apr 24, 2012 at 9:06 PM, Ben Pfaff b...@nicira.com wrote: On Tue, Apr 24, 2012 at 07:02:37PM +0600, junaid khalid wrote: Do you mean the setup of

Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-24 Thread Ben Pfaff
On Wed, Apr 25, 2012 at 10:28:05AM +0500, junaid khalid wrote: On Wed, Apr 25, 2012 at 10:14 AM, Ben Pfaff b...@nicira.com wrote: On Wed, Apr 25, 2012 at 09:43:50AM +0500, junaid khalid wrote: On Tue, Apr 24, 2012 at 9:06 PM, Ben Pfaff b...@nicira.com wrote: On Tue, Apr 24, 2012 at

Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-24 Thread junaid khalid
Thanks a lot. I will update you after testing it On Wed, Apr 25, 2012 at 10:45 AM, Ben Pfaff b...@nicira.com wrote: On Wed, Apr 25, 2012 at 10:38:45AM +0500, junaid khalid wrote: we are talking about the recv failed problem (system@br0: recv failed (No buffer space available)). Try

Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-23 Thread Ben Pfaff
On Mon, Apr 23, 2012 at 03:54:09PM +0600, junaid khalid wrote: 1) Apr 23 13:19:27|00019|dpif|WARN|system@br0: recv failed (No buffer space available) Packets are arriving at your interfaces faster than ovs-vswitchd can set up flows. What traffic is going through the switch? 2) Apr 23