Yeah, that worked. Thanks! Also redhat 6.3 seems to work without any modifications.

Cheers,
Yuriy

On 17/07/12 11:21, Arif Ali wrote:
Have you just tried

nouveau.blacklist=yes

as the addkcmdline instead, that is the format I have used in some of my setup
--
Arif Ali

catch me on freenode IRC, username: arif-ali



On 16 July 2012 23:56, Yuriy Halytskyy <[email protected] <mailto:[email protected]>> wrote:

    Ah, yes. I changed addkcmdline but checked kcmdline for value. But
    that does not help, I still see kernel panic. On the other hand,
    if I take existing initrd, unpack it, remove driver, pack it back,
    node boots properly. But this is obviously not a good way to
    rebuild initrd.

    Cheers,
    Yuriy

    On 17/07/12 10:00, Jarrod B Johnson wrote:
    It shouldn't,. Note that this is addkcmdline not kcmdline

    Sent from Lotus Traveler

    Yuriy Halytskyy --- Re: [xcat-user] custom initrd ---

    From:       "Yuriy Halytskyy" <[email protected]>
    <mailto:[email protected]>
    To  [email protected]
    <mailto:[email protected]>
    Date:       Mon, Jul 16, 2012 5:38 PM
    Subject     Re: [xcat-user] custom initrd

    ------------------------------------------------------------------------

    Thank you, but that attribute gets overwritten when I do nodeset
    install.

    Cheers,
    Yuriy

    On 14/07/12 00:02, Jarrod Johnson wrote:
    bootparams.addkcmdline=rdblacklist=nouveau

    No need for custom initrd, that will suppress the driver.

    On Mon, Jul 9, 2012 at 2:13 AM, Yuriy Halytskyy
    <[email protected] <mailto:[email protected]>>
    wrote:

        Hi,

        We have some nodes with Tesla GPU devices that do not boot
        with RH 6.1
        (kernel panic on loading nouveau drivers). What is the best
        way to set
        kernel command line and custom initrd? I used boottarget
        table, but that
        requires me to hardcode ks attribute like:
        ks=http://10.0.101.206/install/autoinst/compute-gpu-a1-004-p
        Is it possible to set it for the group of nodes?

        Second question is how do I build working  initrd with
        redhat 6. Even
        with dracut-network package, it complains about empty or not
        present
        root. I tried setting root=dhcp (does not work) or
        root=anaconda-kickstart (not even understood).

        Cheers,
        Yuriy

        
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