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=compute provmethod=Elwe-SL7.2-compute status=installing statustime=05-02-2016 16:59:02 tftpserver=10.255.3.234 ------------------------------------------------------------------------------ Find and fix application performance issues faster with Applications Manager 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! https://ad.doubleclick.net/ddm/clk/302982198;130105516;z _______________________________________________ xCAT-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/xcat-user ------------------------------------------------------------------------------ Find and fix application performance issues faster with Applications Manager 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! https://ad.doubleclick.net/ddm/clk/302982198;130105516;z _______________________________________________ xCAT-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/xcat-user
-- ------------------------------------------------------------------------ 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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