Displaying 18 results from an estimated 18 matches for "perfmanc".
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perfmance
2015 Nov 12
0
Poor perfmance of bridged interfaces
On 11/12/2015 10:42 AM, Sergio Belkin wrote:
> DEVICE=enp0s3
> #HWADDR=08:00:27:AB:1D:E6
> BOOTPROTO=none
> ONBOOT=yes
> NM_CONTROLLED=no
> BRIDGE=br0
> DEVICE=enp0s8
> HWADDR=08:00:27:A3:98:E6
> BOOTPROTO=none
> ONBOOT=yes
> NM_CONTROLLED=no
> BRIDGE=br0
Do you have those two devices connected to the same LAN?
> I've disabled NetworkManager, but
2015 Nov 12
1
Poor perfmance of bridged interfaces
2015-11-12 16:51 GMT-03:00 Gordon Messmer <gordon.messmer at gmail.com>:
> On 11/12/2015 10:42 AM, Sergio Belkin wrote:
>
>> DEVICE=enp0s3
>> #HWADDR=08:00:27:AB:1D:E6
>> BOOTPROTO=none
>> ONBOOT=yes
>> NM_CONTROLLED=no
>> BRIDGE=br0
>>
>
> DEVICE=enp0s8
>> HWADDR=08:00:27:A3:98:E6
>> BOOTPROTO=none
>> ONBOOT=yes
2015 Nov 12
0
Poor perfmance of bridged interfaces
Am 12.11.2015 um 19:42 schrieb Sergio Belkin:
> [root at localhost ~]# uname -a
> Linux localhost 3.10.0-123.el7.x86_64 #1 SMP Mon Jun 30 12:09:22 UTC 2014
> x86_64 x86_64 x86_64 GNU/Linux
First of all: yum update to current!
Alexander
2015 Nov 12
0
Poor perfmance of bridged interfaces
On 11/12/2015 10:42 AM, Sergio Belkin wrote:
> DEVICE=enp0s8
> HWADDR=08:00:27:A3:98:E6
> BOOTPROTO=none
> ONBOOT=yes
> NM_CONTROLLED=no
> BRIDGE=br0
> DEVICE=lo
> TYPE=loopback
> IPADDR=127.0.0.1
> NETMASK=255.0.0.0
> NETWORK=127.0.0.0
> ...
I hope thats two seperate files, ifcfg-enp0s8 and ifcfg-lo ... otherwise,
why is a bridged physical interface configured
2015 Nov 12
0
Poor perfmance of bridged interfaces
----- Original Message -----
| Hi,
|
| I've created a bridge using 2 interfaces and have a lot of messages as
| follows:
|
| nov 12 15:30:22 localhost kernel: br0: received packet on enp0s3 with own
| address as source address
| nov 12 15:30:22 localhost kernel: br0: received packet on enp0s3 with own
| address as source address
|
| And the operating systems is extremely slow
|
|
2015 Nov 12
0
Poor perfmance of bridged interfaces
On 11/12/2015 07:42 PM, Sergio Belkin wrote:
> I've created a bridge using 2 interfaces and have a lot of messages as
> follows:
>
> nov 12 15:30:22 localhost kernel: br0: received packet on enp0s3 with own
> address as source address
> nov 12 15:30:22 localhost kernel: br0: received packet on enp0s3 with own
> address as source address
sounds like a loop.
What says
2015 Nov 13
3
Poor perfmance of bridged interfaces
2015-11-12 15:56 GMT-03:00 Ulf Volmer <u.volmer at u-v.de>:
> On 11/12/2015 07:42 PM, Sergio Belkin wrote:
>
> I've created a bridge using 2 interfaces and have a lot of messages as
>> follows:
>>
>> nov 12 15:30:22 localhost kernel: br0: received packet on enp0s3 with own
>> address as source address
>> nov 12 15:30:22 localhost kernel: br0:
2015 Nov 13
0
Poor perfmance of bridged interfaces
On 11/13/2015 12:57 PM, Sergio Belkin wrote:
> When I enable stp:
>
> [root at localhost ~]# brctl show br0
> bridge name bridge id STP enabled interfaces
> br0 8000.080027a398e6 yes enp0s3
> enp0s8
As Gordon said, i recommend to remove one of the physical interfaces
2015 Nov 13
0
Poor perfmance of bridged interfaces
On 11/13/2015 03:22 AM, Sergio Belkin wrote:
> I'm trying to create virtualized linux bridge
Well, you can't do that by putting two interfaces on the same LAN. A
bridge should be used to connect two separate LANs.
2015 Nov 13
0
Poor perfmance of bridged interfaces
On 11/13/2015 09:15 AM, Sergio Belkin wrote:
> But.... AFAIK, routers divide broadcast domains, and switches (and
> therefore bridges) divide collision domains.
Oh good, Cisco terminology. :)
I'll be more specific than I was earlier, then.
It's possible to unify two collision domains into a single broadcast
domain with a router, but it's also possible to use a bridge to link
2015 Nov 14
0
Poor perfmance of bridged interfaces
On 11/14/2015 09:20 AM, Sergio Belkin wrote:
> I'd want to connect a VM to another VM (or eventually to the host) via the
> "Linux bridge" so that I can demonstrate that capability in a classroom
> with only one laptop.
You don't actually need to attach *any* ethernet interfaces to do that.
If you create a bridge with no Ethernet slaves, and then create two VMs,
2015 Nov 15
2
Poor perfmance of bridged interfaces
----- Original Message -----
| On 11/14/2015 09:20 AM, Sergio Belkin wrote:
| > I'd want to connect a VM to another VM (or eventually to the host) via the
| > "Linux bridge" so that I can demonstrate that capability in a classroom
| > with only one laptop.
If the purpose of this is to demonstrate VMs you just want to bridge the physical interface so that the guest can
2015 Nov 16
0
Poor perfmance of bridged interfaces
On 11/14/2015 09:20 AM, Sergio Belkin wrote:
>
> I'd want to connect a VM to another VM (or eventually to the host) via the
> "Linux bridge" so that I can demonstrate that capability in a classroom
> with only one laptop.
The libvirt wiki covers this here [0]. These instructions create a
bridge (br0), connect
the physical ethernet interface to that bridge, then you can
2015 Nov 13
2
Poor perfmance of bridged interfaces
2015-11-13 13:52 GMT-03:00 Gordon Messmer <gordon.messmer at gmail.com>:
> On 11/13/2015 03:22 AM, Sergio Belkin wrote:
>
>> I'm trying to create virtualized linux bridge
>>
>
> Well, you can't do that by putting two interfaces on the same LAN. A
> bridge should be used to connect two separate LANs.
>
>
2015 Nov 14
3
Poor perfmance of bridged interfaces
2015-11-13 16:43 GMT-03:00 Gordon Messmer <gordon.messmer at gmail.com>:
> On 11/13/2015 09:15 AM, Sergio Belkin wrote:
>
>> But.... AFAIK, routers divide broadcast domains, and switches (and
>> therefore bridges) divide collision domains.
>>
>
> Oh good, Cisco terminology. :)
>
Oh yeah,
>
> I'll be more specific than I was earlier, then.
2015 Nov 25
1
Poor perfmance of bridged interfaces
2015-11-14 16:43 GMT-03:00 Gordon Messmer <gordon.messmer at gmail.com>:
> On 11/14/2015 09:20 AM, Sergio Belkin wrote:
>
>> I'd want to connect a VM to another VM (or eventually to the host) via the
>> "Linux bridge" so that I can demonstrate that capability in a classroom
>> with only one laptop.
>>
>
> You don't actually need to
2015 Nov 13
3
Poor perfmance of bridged interfaces
2015-11-12 18:07 GMT-03:00 James A. Peltier <jpeltier at sfu.ca>:
> ----- Original Message -----
> | Hi,
> |
> | I've created a bridge using 2 interfaces and have a lot of messages as
> | follows:
> |
> | nov 12 15:30:22 localhost kernel: br0: received packet on enp0s3 with own
> | address as source address
> | nov 12 15:30:22 localhost kernel: br0: received
2015 Nov 12
10
Poor perfmance of bridged interfaces
Hi,
I've created a bridge using 2 interfaces and have a lot of messages as
follows:
nov 12 15:30:22 localhost kernel: br0: received packet on enp0s3 with own
address as source address
nov 12 15:30:22 localhost kernel: br0: received packet on enp0s3 with own
address as source address
And the operating systems is extremely slow
Interfaces files :
[root at localhost ~]# cat