we want a networking solution where it's possible to have 2 NIC's where 1 is actually working. When failing for some reason the second NIC must take it over.... Harry
-----Original Message----- From: Philipp Thomas [SMTP:pthomas@suse.de] Sent: Sunday, April 14, 2002 6:41 PM To: SuSE general (E-mail) Subject: Re: [SLE] multi-pathing
Hi Harry,
"Berge, Harry ten"
[ Fri, 12 Apr 2002 11:46:53 +0200]: We are searching for a 'multi-pathing' network solution on Linux. We know it's there on Solaris, but does it exist on Linux? Or are there good alternatives?
Again I'd have to ask you to be more specific, as 'multi-pathing' could mean many things. I could guess what you mean but it'd be better if you would state yourself what you want/need exactly.
Philipp
-- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com
Also check the archives at http://lists.suse.com
On Monday 15 April 2002 02:32, Berge, Harry ten wrote:
we want a networking solution where it's possible to have 2 NIC's where 1 is actually working. When failing for some reason the second NIC must take it over....
Harry
Easy enough! There are 2 ways to approach this: If you have Switches which support Cisco's EtherChannel spec, then there's a standard kernel driver called bonding.o. Here's the comments form the bonding.c source itself: /* * originally based on the dummy device. * * Copyright 1999, Thomas Davis, tadavis@lbl.gov. * Licensed under the GPL. Based on dummy.c, and eql.c devices. * * bonding.c: an Ethernet Bonding driver * * This is useful to talk to a Cisco EtherChannel compatible equipment: * Cisco 5500 * Sun Trunking (Solaris) * Alteon AceDirector Trunks * Linux Bonding * and probably many L2 switches ... * You can look at the rest of the comments to look at usage. Here's a page I found with performance and cards that have been used with the driver. http://www.sfu.ca/acs/cluster/nic-test.html Optionally, there's another driver that Intel wrote specifically for their cards. The driver is called iANS, and can be found on Intel's site. They provide support both for EhterChannel bonding and simple failover scenarios. Hope this helps! Donavan Pantke
participants (2)
-
Berge, Harry ten
-
Donavan Pantke