Could you take a look the kickstart file in /install/autoinst/<node> that whether there's string like 'bootloader --append' which is used to pass kernel parameter to bootloader.
Thanks
Best Regards
----------------------------------------------------------------------
Wang Xiaopeng (王晓朋)
IBM China System Technology Laboratory
Tel: 86-10-82453455
Email: [email protected]
Address: 28,ZhongGuanCun Software Park,No.8 Dong Bei Wang West Road, Haidian District Beijing P.R.China 100193
----- Original message -----
From: "Dr. Markus Hillenbrand" <[email protected]>
To: xCAT Users Mailing list <[email protected]>
Cc:
Subject: Re: [xcat-user] Persistent addkcmdline
Date: Tue, May 3, 2016 4:53 PM
I have tried R:: as you can see in my original mail. But it is not
working at all...
Markus
On 03.05.2016 03:10, Xiao Peng Wang wrote:
> You can set the kernel parameter with R:: in addkcmdline before the OS
> deployment, so during the OS deployment the kernel parameter will be
> added to boot parameter persistently.
>
> But note that R:: means for boot only. If you want a kernel parameter to
> be applied for both os deployment and booting, the kernel parameter
> needs be specified twice in the addkcmdline: one with R::, one without.
>
> Thanks
> Best Regards
> ----------------------------------------------------------------------
> Wang Xiaopeng (王晓朋)
> IBM China System Technology Laboratory
> Tel: 86-10-82453455
> Email: [email protected]
> Address: 28,ZhongGuanCun Software Park,No.8 Dong Bei Wang West Road,
> Haidian District Beijing P.R.China 100193
>
>
>
> ----- Original message -----
> From: "Dr. Markus Hillenbrand" <[email protected]>
> To: "[email protected]" <[email protected]>
> Cc:
> Subject: [xcat-user] Persistent addkcmdline
> Date: Mon, May 2, 2016 11:10 PM
>
> Hi,
>
> I have a node that uses an old CCISS controller that has no driver
> support in EL7.2 any more. SO I am setting
> hpsa.hpsa_allow_any=1 and hpsa.hpsa_simple_mode=1 and anaconda enables
> the controller and installs the operating system.
>
> Unfortunately, after the final reboot, the kernel parameters are not set
> permanently. So I have added them a second time with the R:: prefix, but
> this does not help. How can I make them permanent without manually added
> them in a postscript?
>
> Additionally, I have seen that addkcmdline set in node, group and
> osimage are not merged. Instead node ranks out group, and group ranks
> out osimage. Is this intended or can I somehow enable combining all
> addkcmdline settings somehow?
>
>
>
> Markus
>
>
>
> root@hpcmanage2 [Elwe-SL7] lsdef node101
> Object name: node101
>
> addkcmdline=net.ifnames=0,biosdevname=0,hpsa.hpsa_simple_mode=1,R::hpsa.hpsa_simple_mode=1,hpsa.hpsa_allow_any=1,R::hpsa.hpsa_allow_any=1
> arch=x86_64
> bmc=node101ipmi
> bmcpassword=...
> bmcport=80
> bmcusername=admin
> currchain=boot
> currstate=install SL7.2-x86_64-compute
> groups=all,cciss,elwe2
> initrd=xcat/osimage/Elwe-SL7.2-compute/initrd.img
> installnic=mac
> interface=eth0
> ip=10.255.2.101
> kcmdline=quiet
> inst.repo=http://10.255.3.234:80/install/SL7.2/x86_64
> inst.ks=http://10.255.3.234:80/install/autoinst/node101
> ifname=bootnic:00:1B:78:E1:4B:3E
> ip=10.255.2.101::10.255.3.234:255.255.0.0:node101:bootnic:none
> bootdev=bootnic nameserver=131.246.9.116 nameserver=131.246.1.116
> inst.sshd inst.loglevel=debug inst.syslog=10.255.3.234
> kernel=xcat/osimage/Elwe-SL7.2-compute/vmlinuz
> mac=00:1B:78:E1:4B:3E
> mgt=ipmi
> netboot=pxe
> nfsserver=10.255.3.234
> os=SL7.2
> postbootscripts=otherpkgs,syncfiles,Elwe-SL7-postbootscript
> postscripts=syslog,remoteshell,syncfiles,Elwe-SL7-postscript
> power=ipmi
> primarynic=mac
> profile="">> provmethod=Elwe-SL7.2-compute
> status=installing
> statustime=05-02-2016 16:59:02
> tftpserver=10.255.3.234
>
>
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--
------------------------------------------------------------------------
Dr.-Ing. Markus Hillenbrand E-Mail: [email protected]
Technische Universität Kaiserslautern Telefon: 0631/205-4173
Regionales Hochschulrechenzentrum Telefax: 0631/205-3056
Postfach 3049
67653 Kaiserslautern http://www.rhrk.uni-kl.de
------------------------------------------------------------------------
------------------------------------------------------------------------------
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Applications Manager provides deep performance insights into multiple tiers of
your business applications. It resolves application problems quickly and
reduces your MTTR. Get your free trial!
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