Re: [ovs-discuss] Failed to add ovs bridge

2017-05-15 Thread fukaige
Hi, Ben & Joe I get a way to reproduce the problem. 1. sh reproduce.sh 2. sh del_br.sh I have reproduced it on ARM64 with kernel-4.1 and x86 on kernel-3.10. I guess the problem is independent of kernel version and platform. > -Original Message- > From: fukaige > Sent: Monday, May 15,

Re: [ovs-discuss] Failed to add ovs bridge

2017-05-14 Thread fukaige
OK, Thank you. I will let you know when I find a way to reproduce the problem. > -Original Message- > From: Ben Pfaff [mailto:b...@ovn.org] > Sent: Saturday, May 13, 2017 2:01 PM > To: fukaige > Cc: ovs-discuss@openvswitch.org; j...@ovn.org > Subject: Re: Failed to add ovs bridge > > I'm

Re: [ovs-discuss] Failed to add ovs bridge

2017-05-12 Thread Ben Pfaff
I'm not aware of such a problem. If you can explain how to reproduce the problem, we'll fix it. On Fri, May 12, 2017 at 03:56:51AM +, fukaige wrote: > Nothing seems unusual in setup. Just hit this by accident. I am checking that > if there is any chance failing to delete the netdev. > > > -

Re: [ovs-discuss] Failed to add ovs bridge

2017-05-11 Thread fukaige
Nothing seems unusual in setup. Just hit this by accident. I am checking that if there is any chance failing to delete the netdev. > -Original Message- > From: Ben Pfaff [mailto:b...@ovn.org] > Sent: Friday, May 12, 2017 10:50 AM > To: fukaige > Cc: ovs-discuss@openvswitch.org; j...@ovn.o

Re: [ovs-discuss] Failed to add ovs bridge

2017-05-11 Thread Ben Pfaff
Are you aware of anything unusual in your setup? We have not had any similar reports. On Fri, May 12, 2017 at 01:34:46AM +, fukaige wrote: > I am not using STP/RSTP.I saw the bug fix you mentioned, seems it is > irrelevant to my problem. > May be there is some race condition lead to deleting

Re: [ovs-discuss] Failed to add ovs bridge

2017-05-11 Thread fukaige
I am not using STP/RSTP.I saw the bug fix you mentioned, seems it is irrelevant to my problem. May be there is some race condition lead to deleting netdev in netdev_shash. But, I cannot figure it out right now. The occurrence probability is very low. I just hit this for three times in two month

Re: [ovs-discuss] Failed to add ovs bridge

2017-05-11 Thread Ben Pfaff
Are you using STP or RSTP? There's a bug fix related to them on branch-2.5. On Thu, May 11, 2017 at 11:11:02AM +, fukaige wrote: > Hi all, > > Occasionally, I get error when creating a bridge using “ovs-vsctl add-br > br-eth” > > > ovs-vsctl: Error detected while setting up 'br-eth'. See

[ovs-discuss] Failed to add ovs bridge

2017-05-11 Thread fukaige
Hi all, Occasionally, I get error when creating a bridge using “ovs-vsctl add-br br-eth” ovs-vsctl: Error detected while setting up 'br-eth'. See ovs-vswitchd log for details. Ovs-vswitched log is below: 2017-05-11T03:45:25.293Z|00026|ofproto_dpif|INFO|system@ovs-system: Datapath supports