devel

devel@lists.centos.org

4 participants
4621 discussions

Dual Layer DVD iso for 6.3 / 5.8
by Karanbir Singh 09 Feb '12

09 Feb '12

Hi Guys, there were some great conversations and ideas that came from the Fosdem weekend, over the next few days I'll try and summarise as many as I can and get some conversations started around the ideas. One thing that came up a few times, and Andreas mentioned as well, was that it might be a good idea to produce a single DVD iso, suitable for use on large dual layer DVD's as they are now starting to become more popular. Its fairly easy to do, however I would not be all that keen on exporting that via the regular mirrors. Therefore expanding the idea a bit : - Should we consider doing CD isos as well as dual layer DVD ones ? - Should we consider only having these two media formats available via torrent ? -- Karanbir Singh +44-207-0999389 | http://www.karan.org/ | twitter.com/kbsingh ICQ: 2522219 | Yahoo IM: z00dax | Gtalk: z00dax GnuPG Key : http://www.karan.org/publickey.asc

11 18

CentOS 6.2 New Kernel Issues
by Jonathan Vomacka 09 Feb '12

09 Feb '12

CentOS 6.2 Community / Developers, Are there any known issues with the latest Kernel on CentOS 6.2? I performed a yum update and the kernel downloaded. When the system rebooted I started having intermittent latency issues when trying to perform certain commands on the system such as top or ls -ltr, etc. I was having extreme latency getting to root. I am unsure if there is a hardware compat issue but I found my server in kernel PANIC mode the next day and was unable to login entirely. Has this been reported before?

4 4

Re: [CentOS-devel] CentOS 6.2 New Kernel Issues
by Jonathan Vomacka 05 Feb '12

05 Feb '12

Tetsuo, This resolves the issue. Booting using an earlier version of the kernel allows my system to be stable. So it seems like the new kernel is not working with my hardware? Is this a normal occurrence sometimes? Should I be collecting information to write it up as a bug report, or am I screwed with that version of the kernel? Thanks so much for your help btw Tetsuo. On 2/4/2012 8:56 PM, Tetsuo Handa wrote: > Sounds like a hardware failure is coming. > > I assume your current kernel is 2.6.32-220.4.1.el6. > Boot with current kernel and change timeout= and hiddenmenu lines > in /boot/grub/grub.conf as below. > > timeout=5 > #hiddenmenu > > Then, reboot and choose previous kernel (2.6.32-220.2.1.el6 ?) and > test whether your problem still happens or not.

2 1

AR9485 Wireless Network Adapter (rev 01) elrepo no driver (Maybe OT)
by Phil Savoie 28 Jan '12

28 Jan '12

Hi All, This wireless device came with this hp pavilion g4 laptop and noticed that elrepo has no driver for this. I know enough how to compile and install modules but not how to build a kmod package. I got the drivers from here: http://linuxwireless.org/en/users/Drivers/ath9k and used this snapshot compat-wireless-2012-01-19.tar.bz2 to build and load the module which works fine on this laptop. I was wondering if the folks at elrepo would consider building a kmod package for this? Phil

2 2

pulp as a private mirror resource
by Karanbir Singh 28 Jan '12

28 Jan '12

hi guys, I've been looking at using pulp ( pulpproject.org ) as a means to promote rpms into the evolving repos ( updates/ extras/ plus/ etc ) as opposed to static repos ( os/ ). So that people running large infra do not need to rely on the msync targets, leaving those available for public mirror use. This is very much a spike test to see if pulp is usable for such a role. The thinking is that there is a .centos.org hosted pulp master ( or a few ) and Content nodes in various geo distributed places, with every one wanting to run a private mirror just bringing up a content node, associating it with the repo's they care about and letting that content instance sync on schedule. removing the need to repo-manage completely. The pulp project guys have been very very receptive of constructive criticism and have even offered to take up some of the recommendations I had, as feature requests. So even if we do find there are massive holes that are not filled in a way by pulp today, there might be scope for them to find workarounds or even see if they can find suitable fix's I have asked on IRC and the main list for people who might be willing to help trial and evaluate this process, but havent been able to get much support. So asking here as well, anyone with a few machines willing to spend a few hours working out the issues that such a setup might have ? - KB -- Karanbir Singh +44-207-0999389 | http://www.karan.org/ | twitter.com/kbsingh ICQ: 2522219 | Yahoo IM: z00dax | Gtalk: z00dax GnuPG Key : http://www.karan.org/publickey.asc

3 6

Re: [CentOS-devel] need help to build livecd and create success iso file but it hang
by ha do 28 Jan '12

28 Jan '12

Hi all i finally know where is the problem and my problem is same with the bud_id: https://bugzilla.redhat.com/show_bug.cgi?id=757818 "" grubby fatal error: unable to find a suitable template grubby: doing this would leave no kernel entries. Not writing out new config. "" there is a work around Thank you and my livecd-tools version: [root@fedora ~]# rpm -qi livecd-tools Name : livecd-tools Epoch : 1 Version : 16.10 Release : 1.fc16 my python-imgcreator version: [root@fedora ~]# rpm -qi python-imgcreate Name : python-imgcreate Epoch : 1 Version : 16.10 Release : 1.fc16 =~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2012.01.28 09:00:19 =~=~=~=~=~=~=~=~=~=~=~= livecd-creator --config=fedora.ks --fslabel=fedor a-base. warning: fontpackages-filesystem-1.44-2.fc15.noarch: Header V3 RSA/SHA256 Signature, key ID a82ba4b7: NOKEY Installing: fontpackages-filesystem ##################### [ 1/824] ..... Installing: setup ##################### [ 2/824] ..... Installing: plymouth ##################### [461/824] Need 'inst' function, try setting PLYMOUTH_POPULATE_SOURCE_FUNCTIONS to a file that defines it Installing: dracut [462/824]warning: /etc/dracut.conf created as /etc/dracut.conf.rpmnew ..... Installing: ypbind ##################### [508/824] Running in chroot, ignoring request. .... Installing: lldpad ##################### [564/824] ln -s '/lib/systemd/system/lldpad.service' '/etc/systemd/system/multi-user.target.wants/lldpad.service' warning: %post(lldpad-0.9.43-1.fc16.i686) scriptlet failed, exit status 1 ..... Installing: fcoe-utils ##################### [565/824] ln -s '/lib/systemd/system/fcoe.service' '/etc/systemd/system/multi-user.target.wants/fcoe.service' warning: %post(fcoe-utils-1.0.20-2.fc16.i686) scriptlet failed, exit status 1 ... Installing: mesa-dri-drivers [566/824] Installing: vconfig ##################### [824/824] grubby fatal error: unable to find a suitable template grubby: doing this would leave no kernel entries. Not writing out new config. Removing password for user root. passwd: Success Note: Forwarding request to 'systemctl enable NetworkManager.service'. Note: Forwarding request to 'systemctl disable sshd.service'. rm '/etc/systemd/system/multi-user.target.wants/sshd.service' Packages within this LiveCD psacct-6.5.5-3.fc16.i686 ..... vim-minimal-7.3.315-1.fc16.i686 /usr/bin/mandb: warning: $PATH not set Processing manual pages under /usr/share/man... .... 98.44% done, estimate finish Fri Jan 27 21:41:45 2012 Total translation table size: 2048 Total rockridge attributes bytes: 3072 Total directory bytes: 8192 Path table size(bytes): 64 Max brk space used 1a000 218415 extents written (426 MB) Inserting md5sum into iso image... md5 = 32e80008b9d55795261e00516f772d0d Inserting fragment md5sums into iso image... fragmd5 = a4cafba1613ac6ef812292e5fc6fa23554ab714ad1c99edfe97daec463ce frags = 20 Setting supported flag to 0 umount: /var/tmp/imgcreate-Vxod75/install_root/sys/fs/selinux/load: not found --- On Fri, 1/27/12, ha do <haloha201(a)yahoo.com> wrote: > From: ha do <haloha201(a)yahoo.com> > Subject: need help to build livecd and create success iso file but it hang > To: centos(a)centos.org > Date: Friday, January 27, 2012, 7:23 AM > Hi all > > my environment: > 1/ windows 7 OS system > 2/ use virtual box install the host > centos system > > > i try to make a centos livecd and i follow the step > 1/ create file: vi /etc/yum.repos.d/centos-livecd.repo > and the content of file: > # Name: CentOS LiveCD repository > [livecd] > name = CentOS $releasever - LiveCD > baseurl = http://www.nanotechnologies.qc.ca/propos/linux/centos-live/$basearch/live > enabled=1 > protect=0 > gpgkey = http://www.nanotechnologies.qc.ca/propos/linux/RPM-GPG-KEY-PGuay2010 > 2/ yum install livecd-tools syslinux anaconda-runtime > > 3/ create file alochym.ks and content of file: > lang en_US.UTF-8 > keyboard us > timezone US/Eastern > auth --useshadow --enablemd5 > selinux --enforcing > firewall --disabled > repo --name=a-base --baseurl=http://mirror-fpt-telecom.fpt.net/centos/5/os/$basearch > repo --name=a-updates --baseurl=http://mirror-fpt-telecom.fpt.net/centos/5/updates/$basearch > repo --name=a-extras --baseurl=http://mirror-fpt-telecom.fpt.net/centos/5/extras/$basearch > repo --name=a-live --baseurl=http://www.nanotechnologies.qc.ca/propos/linux/centos-live/$basearch/live > %packages > bash > kernel > syslinux > passwd > policycoreutils > chkconfig > authconfig > rootfiles > comps-extras > xkeyboard-config > openssh > > 4/ run command : LANG=C livecd-creator > --config=/mnt/alochym.ks --fslabel=CentOS-mini > > 5/ download the file CentOS-mini.iso to windows 7 > > 6/ use virtual box create new virtual machine with > CentOS-mini.iso as cdrom > > the log of create livecd : http://pastebin.com/Z5BFASXa > > the problem is when i use the CentOS-mini.iso with new > virtual machine and the virtual manchine hang when automatic > boot to 0 second > > can somebody help me > > Thank you >

1 1

need help to build livecd and create success but it hang
by ha do 27 Jan '12

27 Jan '12

Hi all my environment: 1/ windows 7 OS system 2/ use virtual box install the host centos system i try to make a centos livecd and i follow the step 1/ create file: vi /etc/yum.repos.d/centos-livecd.repo and the content of file: # Name: CentOS LiveCD repository [livecd] name = CentOS $releasever - LiveCD baseurl = http://www.nanotechnologies.qc.ca/propos/linux/centos-live/$basearch/live enabled=1 protect=0 gpgkey = http://www.nanotechnologies.qc.ca/propos/linux/RPM-GPG-KEY-PGuay2010 2/ yum install livecd-tools syslinux anaconda-runtime 3/ create file alochym.ks and content of file: lang en_US.UTF-8 keyboard us timezone US/Eastern auth --useshadow --enablemd5 selinux --enforcing firewall --disabled repo --name=a-base --baseurl=http://mirror-fpt-telecom.fpt.net/centos/5/os/$basearch repo --name=a-updates --baseurl=http://mirror-fpt-telecom.fpt.net/centos/5/updates/$basearch repo --name=a-extras --baseurl=http://mirror-fpt-telecom.fpt.net/centos/5/extras/$basearch repo --name=a-live --baseurl=http://www.nanotechnologies.qc.ca/propos/linux/centos-live/$basearch/live %packages bash kernel syslinux passwd policycoreutils chkconfig authconfig rootfiles comps-extras xkeyboard-config openssh 4/ run command : LANG=C livecd-creator --config=/mnt/alochym.ks --fslabel=CentOS-mini 5/ download the file CentOS-mini.iso to windows 7 6/ use virtual box create new virtual machine with CentOS-mini.iso as cdrom the log of create livecd : http://pastebin.com/Z5BFASXa the problem is when i use the CentOS-mini.iso with new virtual machine and the virtual manchine hang when automatic boot to 0 second can somebody help me Thank you

4 4

centOS 6.0 custom kernel load fails
by kasi viswanath 24 Jan '12

24 Jan '12

HI, I'm trying to build centOS6.0 custom kernel using the steps given at URL http://wiki.centos.org/HowTos/Custom_Kernel Kernel: 2.6.32-71.el6.x86_64. I'm following centOS5.0 steps for building custom kernel (This is the latest one to refer). After I get rpms in `/rpmbuild/RPMS' i installed the following RPMS to boot with the new custom kernel. su -c "rpm -ivh $HOME/rpmbuild/RPMS/x86_64/kernel-2.6.32-71.el6.kasivj.x86_64.rpm \ $HOME/rpmbuild/RPMS/x86_64/kernel-firmware-2.6.32-71.el6.kasivj.x86_64.rpm \ $HOME/rpmbuild/RPMS/x86_64/kernel-headers-2.6.32-71.el6.kasivj.x86_64.rpm \ $HOME/rpmbuild/RPMS/x86_64/kernel-devel-2.6.32-71.el6.kasivj.x86_64.rpm" This will add a new kernel entry in /boot/grub/menu.lst along with oldone. (default 0) followed by new kenel. I checked for initramfs, vmlinuz, config, system-map files created for new kernel as shown below. bash-4.1$ ls /boot/ ============= config-2.6.32-71.el6.kasivj.x86_64 symvers-2.6.32-71.el6.kasivj.x86_64.gz config-2.6.32-71.el6.x86_64 symvers-2.6.32-71.el6.x86_64.gz efi System.map-2.6.32-71.el6.kasivj.x86_64 grub System.map-2.6.32-71.el6.x86_64 initramfs-2.6.32-71.el6.kasivj.x86_64.img vmlinuz-2.6.32-71.el6.kasivj.x86_64 initramfs-2.6.32-71.el6.x86_64.img vmlinuz-2.6.32-71.el6.x86_64 initrd-2.6.32-71.el6.x86_64kdump.img menu.lst:- ======== default=0 timeout=5 splashimage=(hd0,5)/boot/grub/splash.xpm.gz hiddenmenu title CentOS Linux (2.6.32-71.el6.kasivj.x86_64) root (hd0,5) kernel /boot/vmlinuz-2.6.32-71.el6.kasivj.x86_64 ro root=UUID=d755a526-1318-4ee0-91e5-439b978c1d80 console=tty0 console=ttyS0,9600n8 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us crashkernel=auto rhgb initrd /boot/initramfs-2.6.32-71.el6.kasivj.x86_64.img title CentOS Linux (2.6.32-71.el6.x86_64) root (hd0,5) kernel /boot/vmlinuz-2.6.32-71.el6.x86_64 ro root=UUID=d755a526-1318-4ee0-91e5-439b978c1d80 console=tty0 console=ttyS0,9600n8 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us crashkernel=auto rhgb initrd /boot/initramfs-2.6.32-71.el6.x86_64.img two questions:- 1. Grub menu centOS6-2.6.32-71.el6.kasivj is not displayed 2. If I remove old kernel and keep the new kenel, then new kernel is not booting. I suspect that below step given in the URL I was not able to do it for centOS6.0. [[[Starting at line 698, there is a 25 line block of code that needs to be commented out to build customised CentOS-5 kernels ( This step is not required to build customised CentOS-4 kernels): ]]]]] Am I missing somethign here to build custom kernel centOS6.0 Reason for building: LKLM modules built on 2.6.32-71.el6.x86_64 i'm not able to load them. thanks and regards, Viswa

2 1

Re: [CentOS-devel] What name would be acceptable for Desktop version of CentOS?
by Ljubomir Ljubojevic 24 Jan '12

24 Jan '12

On 01/24/2012 12:03 AM, Andreas Kasenides wrote: > > @LL > I have been toying with the idea of a CentOS DT edition (or Desktop > Modification edition) for several months now. As Original Poster, I urge, plead and ask EVERYONE to stop going off-topic. This IS development mailing list, not even General mailing list. My question was THE NAME of fork (or guidance) that will be acceptable for CentOS project. Period. I will prepare the draft of what I think should be done, with all the pros and cons, and will see with project leaders where to hold debate, either on one of the CentOS ml's, or we will find neutral/acceptable mailing list or forums thread to start the debate and contemplation about further steps. Thank you for your understanding, -- Ljubomir Ljubojevic (Love is in the Air) PL Computers Serbia, Europe Google is the Mother, Google is the Father, and traceroute is your trusty Spiderman... StarOS, Mikrotik and CentOS/RHEL/Linux consultant

2 1

What name would be acceptable for Desktop version of CentOS?
by Ljubomir Ljubojevic 23 Jan '12

23 Jan '12

Dear developers of CentOS, I plan to create/start Desktop version/fork/respin of CentOS, practically just to add useful packages, modified repository with prioritized third-party repositories, maybe few tweaks, and built ISO and repositories, so we are not limited to messing with manually adding third-party repositories and dealing with dependency problems. Basic repositories will remain from CentOS project. I plan to latter on ask about endorsement, maybe even hosting/mirroring project or even running it under the CentOS project flag. I will have to formulate my goals for the project and see how it resonates with you, developers of CentOS. For the time being, to keep the ball rolling, I have question about the name that you find acceptable (even in the case that I can not find common ground with CentOS project and it remains on the sidelines): 1. CentDOS (Community Enterprize Desktop Operating System) 2. DentOS (Desktop Enterprize Operating System) 3. CentOS-DE (Community Enterprize Operating System - Desktop Edition) 4. Any new suggestion? I personally and few other people like the first name, CentDOS. -- Ljubomir Ljubojevic (Love is in the Air) PL Computers Serbia, Europe Google is the Mother, Google is the Father, and traceroute is your trusty Spiderman... StarOS, Mikrotik and CentOS/RHEL/Linux consultant

17 35

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

devel