On Wed, Aug 22, 2012 at 08:52:42AM -0300, José Eduardo França wrote:
> Hi Guys,
>
> I'm working with:
>
> 1. xen 4.1 installed from source (I followed this tutorial
> <[1]http://wiki.xen.org/mediawiki/images/f/f1/Building_and_Installing_Xen_4.x_and_Linux_Kernel_3.x_on_Ubuntu_and_Debian_Linux_-_Version_1.7_-_REDUCED.pdf>);
> 2. dom0 ubuntu server 12.04 kernel 2.6.32.40-jeremy (I followed this
> tutorial <[2]http://remusha.wikidot.com/#toc3>)
>
Why don't you use the default ubuntu kernel? it supports dom0.
> I'm trying to run remus with disk replication (I can run without disk
> replication). Coz this I am trying to use kernel 2.6.32.40-jeremy. I tried
> others kernels 3.x (see:
> [3]http://xen.1045712.n5.nabble.com/How-to-install-pv-guests-with-tap2-aio-for-remus-td5710672.html)
> but I saw that blktap2 kernel module is not present in the mainline kernel
> 3.x.
>
There's DKMS repository for compiling blktap2 on Linux 3.x kernel.
Note that for Xen 4.1.3 you probably need these bugfix patches:
http://lists.xen.org/archives/html/xen-devel/2012-08/msg02014.html
> The problem is: eth0 doesn't load on dom0 with kernel 2.6.32.40-jeremy.
> I ran these commands:
>
Don't use jeremy's 2.6.32 anymore. It's unmaintained, because upstream Linux kernels
offer all (or at least most of) the features already.
-- Pasi
> 1- $ lspci | grep -i ethernet
> 02:00.0 Ethernet controller: Broadcom Corporation Netlink
> BCM57780 Gigabit Ethernet PCIe (rev 01)
>
> 2- $ lsmod
> dcdbas
> serio_raw
>
> 3- $ dmesg | grep -i eth
> "no response"
>
> 4- $ dmesg | grep -i eth
> "only lo"
>
> 5- # ifup eth0
> Cannot find device "eth0"
> Failed to bring up eth0.
>
> Does someone have a suggestion?
> Thanks
>
> References
>
> Visible links
> 1. http://wiki.xen.org/mediawiki/images/f/f1/Building_and_Installing_Xen_4.x_and_Linux_Kernel_3.x_on_Ubuntu_and_Debian_Linux_-_Version_1.7_-_REDUCED.pdf
> 2. http://remusha.wikidot.com/#toc3
> 3. http://xen.1045712.n5.nabble.com/How-to-install-pv-guests-with-tap2-aio-for-remus-td5710672.html
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