Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-15 Thread Emmanuel Noobadmin
On 7/14/10, William Warren wrote: > On 7/14/2010 1:16 AM, Emmanuel Noobadmin wrote: >> Googling up a really old 2005 newsgroup thread says some people had 24 >> physical NIC (6x 4quad) in a system before and one person vaguely >> remembers a hard 256 limit which would make sense if physical >> i

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-14 Thread Gordon Messmer
On 07/13/2010 05:51 PM, William Warren wrote: >I think it's baloney mainly because i can't find a mention of it > anywhere. Is there REALLY a limit on the number of physical network > interfaces in the Kernel? Most of the limits on the number of any device come from the major/minor numbers o

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-14 Thread Benjamin Franz
On 07/14/2010 10:30 AM, JohnS wrote: > On Wed, 2010-07-14 at 08:52 -0700, Benjamin Franz wrote: > > >> I've got six machines with 6 Gb interfaces (two on motherboard, 4 on a >> card) right now (the design called for 3 bonded pairs on separate nets >> for redundancy). I haven't tried IPV6 on th

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-14 Thread JohnS
On Wed, 2010-07-14 at 08:52 -0700, Benjamin Franz wrote: > I've got six machines with 6 Gb interfaces (two on motherboard, 4 on a > card) right now (the design called for 3 bonded pairs on separate nets > for redundancy). I haven't tried IPV6 on them. I had 'issues' with > bonding and VMs tho

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-14 Thread Whit Blauvelt
On Wed, Jul 14, 2010 at 08:52:02AM -0700, Benjamin Franz wrote: > > Filed some bug reports, and it was evident from the response that very, very > > few Linux users ever go> 4 eth's on a system. Thus the lack of properly > > debugged IPv6 support for that then. Fortunately I don't (yet) need IPv6

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-14 Thread Benjamin Franz
On 07/14/2010 08:17 AM, Whit Blauvelt wrote: > On Wed, Jul 14, 2010 at 09:51:51AM -0500, Tim Nelson wrote: > > >> Even if the limit were lower, such as 10 physical interfaces as mentioned >> before, I have to imagine that the host system would have issues dealing >> with the number of interrupt

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-14 Thread Whit Blauvelt
On Wed, Jul 14, 2010 at 09:51:51AM -0500, Tim Nelson wrote: > Even if the limit were lower, such as 10 physical interfaces as mentioned > before, I have to imagine that the host system would have issues dealing > with the number of interrupts needed to *PROPERLY* service all of those > interfaces

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-14 Thread Brunner, Brian T.
oun...@centos.org] On Behalf Of Tim Nelson > Sent: Wednesday, July 14, 2010 10:35 AM > To: CentOS mailing list > Subject: Re: [CentOS] Linux Kernel Physical Interface Limit > > - "Brian T. Brunner" wrote: > > > -Original Message- > > &g

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-14 Thread Tim Nelson
- "Brian T. Brunner" wrote: > > -Original Message- > > From: centos-boun...@centos.org > > [mailto:centos-boun...@centos.org] On Behalf Of Eero Volotinen > > Sent: Tuesday, July 13, 2010 8:58 PM > > To: CentOS mailing list > > Subject

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-14 Thread William Warren
On 7/14/2010 1:16 AM, Emmanuel Noobadmin wrote: > On 7/14/10, William Warren > wrote: >> ok let me specify. Is there any real limit? I've seen some folks(and >> been told by a few) that you can't more than 10 physical interfaces in a >> linux system. > Googling up a really old 2005 newsgroup

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-14 Thread Tim Nelson
- "Brian T. Brunner" wrote: > > -Original Message- > > From: centos-boun...@centos.org > > [mailto:centos-boun...@centos.org] On Behalf Of Eero Volotinen > > Sent: Tuesday, July 13, 2010 8:58 PM > > To: CentOS mailing list > > Subject

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-14 Thread Brunner, Brian T.
> -Original Message- > From: centos-boun...@centos.org > [mailto:centos-boun...@centos.org] On Behalf Of Eero Volotinen > Sent: Tuesday, July 13, 2010 8:58 PM > To: CentOS mailing list > Subject: Re: [CentOS] Linux Kernel Physical Interface Limit > >

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-13 Thread Emmanuel Noobadmin
On 7/14/10, William Warren wrote: > ok let me specify. Is there any real limit? I've seen some folks(and > been told by a few) that you can't more than 10 physical interfaces in a > linux system. Googling up a really old 2005 newsgroup thread says some people had 24 physical NIC (6x 4quad) in a

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-13 Thread William Warren
On 7/13/2010 9:11 PM, Ross Walker wrote: > On Jul 13, 2010, at 8:58 PM, Eero Volotinen wrote: > >> 2010/7/14 William Warren: >>> I think it's baloney mainly because i can't find a mention of it >>> anywhere. Is there REALLY a limit on the number of physical network >>> interfaces in the Kerne

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-13 Thread Ross Walker
On Jul 13, 2010, at 8:58 PM, Eero Volotinen wrote: > 2010/7/14 William Warren : >> I think it's baloney mainly because i can't find a mention of it >> anywhere. Is there REALLY a limit on the number of physical network >> interfaces in the Kernel? > > can you really create hardware with huge n

Re: [CentOS] Linux Kernel Physical Interface Limit

2010-07-13 Thread Eero Volotinen
2010/7/14 William Warren : >  I think it's baloney mainly because i can't find a mention of it > anywhere.  Is there REALLY a limit on the number of physical network > interfaces in the Kernel? can you really create hardware with huge number or real ethernet controllers? -- Eero _

[CentOS] Linux Kernel Physical Interface Limit

2010-07-13 Thread William Warren
I think it's baloney mainly because i can't find a mention of it anywhere. Is there REALLY a limit on the number of physical network interfaces in the Kernel? ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos