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34758 discussions

CF disks images and centos
by Jerry Geis 30 Nov '10

30 Nov '10

Hi all, I have 8G -CF cards that I have been putting linux on. Everything was working fine till yesterday when I got a new batch of CF cards. The size has changed. The original CF card was 7637M (255 heads/63 sectors/928 cylinders) The new CF card is 8019M (255 heads/63 sectors/974 cylinders) I would have thought putting the smaller image file onto the larger CF card would be ok. However its not. centos boots but there are journal issues and everything is mounted read-only. Any ideas why this doesnt work or how I can keep my smaller image and "succecssfully" put it on the larger CF card? I simply do "dd if=cf.img of=/dev/sde" to copy the images to CF. Thanks, Jerry

5 9

ssh-agent fails to hold values
by bluethundr 30 Nov '10

30 Nov '10

Hello list I am attempting to manage my key logins with ssh-agent. However EVERY time I try to ssh I have to go through the same exact routing and it's getting a little old... [bluethundr@LCENT01:~]#ssh sum3 Enter passphrase for key '/home/bluethundr/.ssh/id_rsa': [bluethundr@LCENT01:~]#exec ssh-agent bash [bluethundr@LCENT01:~]#ssh-add Enter passphrase for /home/bluethundr/.ssh/id_rsa: Identity added: /home/bluethundr/.ssh/id_rsa (/home/bluethundr/.ssh/id_rsa) [bluethundr@LCENT01:~]#ssh sum3 Last login: Sun Nov 28 14:32:34 2010 from localhost.localdomain ######################################################### # SUMMITNJHOME.COM # # TITLE: LCENT03 BOX # # LOCATION: SUMMIT BASEMENT # # # ######################################################### [bluethundr@LCENT03:~]# Does anyone have any suggestions to make ssh-agent hold these values a bit more persistently? thanks!! -- Here's my RSA Public key: gpg --keyserver pgp.mit.edu --recv-keys B6D6EAC3

4 8

yum/RPM Problem: several packages with the same name were installed, how to remove one of them ?
by giggzounet 30 Nov '10

30 Nov '10

Hi, We have a cluster with CentOS 5.5 installed with oscar. The firm which has pre-installed the cluster has done strange things...and now I get problems: - if I understand correctly what was done, several infiniband CentOS packages were installed (compat-dapl, compat-dapl-devel, compat-dapl-utils, libibcm, libibverb, librdmacm, mpi-selector). - Then the tar package from OFED was installed. This archive contains rpm packages too...and were installed. - So on our nodes we have several versions of "compat-dapl, compat-dapl-devel, compat-dapl-utils, libibcm, libibverb, librdmacm, mpi-selector". I would like to remove the package from CentOS (in order to have homogen OFED environment). How can I do that ? These packages target the sames files...If I remove the package of CentOS, will it erase all the files in common ? how does rpm/yum behave in this situation ? Best regards, Guillaume

2 1

( SOLVED ) Hostname too long
by Johan Scheepers 30 Nov '10

30 Nov '10

Good day, Some time ago I asked some assistance for the long hostname in the terminals. Editing .bashrc in user and root by adding PS1=xxxxxxx did make the difference. Here is something I picked up on another list that make editing .bashrc not necessary. as root.. gedit /etc/sysconfig/network # HOSTNAME=localhost.localdomain change to in my case and that solves the problem HOSTNAME=johan.jan Regards Johan

1 0

centos 5.5 - which partition manager installed
by Johan Scheepers 30 Nov '10

30 Nov '10

Good day, Gparted is not available on my installation. Which patition tool is available in centos 5.5 please. Thanks Johan

7 10

pcscd
by m.roth＠5-cent.us 30 Nov '10

30 Nov '10

Anyone working with/using it? One thing that's driving me nuts is that it keeps spitting garbage into the logs (card absent or mute!!!). I just tried editing /etc/init.d/pcscd - there's *no* way to pass parms from the config file - and set the logging level to --error, and it's still doing it. Clues for the poor, to shut it up? mark

2 3

yum/RPM behaviour: does yum/RPM overwrite a file modified by a user during an update ?
by giggzounet 29 Nov '10

29 Nov '10

Hi, On our cluster with CentOS 5.5, I have a little problem with a script for infiniband (this problem: http://web.archiveorange.com/archive/v/NUQmuN84gd3D31Fdl8PU) So the fix a very easy. But what will yum/RPM do during the next update ? Will it overwrite the file ? Will it write on display that the file was modified by an user (as under debian) ? Thx a lot, Best regards, Guillaume

5 10

the wandering MAC?
by Boris Epstein 29 Nov '10

29 Nov '10

Hi all, I have what appears to be a truly puzzling problem. I've got this P4 32-bit machine running CentOS 5.5 with XEN that has two NICs: one onboard, an Intel Corporation 82540EM Gigabit and one on an expansion card, Realtek Semiconductor Co., Ltd. RTL-8169 Gigabit. The second one is recognized as eth1. What's happening is, it is showing up under one of the two MAC's: either 00:0a:cd:1a:c1:71 or 00:00:00:00:c1:71. If you reboot it the MAC stays the same; if you shutdown and do a full powerdown it seems to change. Obviously, after it goes from one MAC to another you have to play with the start-up scripts for this interface to start up correctly and this becomes a major annoyance. Any idea what all of this mess could mean? Thanks. Boris.

6 8

rpm dependencies
by bluethundr 29 Nov '10

29 Nov '10

I have successfully created a packaged version of openssh that has the LPK patch. LPK allows you to store your public keys in LDAP. However when I go to install the package I created it complains about dependencies: [root@VIRTCENT13:/home/bluethundr/rpm]#rpm -Uvh openssh-5.6p1-1.i386.rpm error: Failed dependencies: openssh = 5.5p1-1.el5 is needed by (installed) openssh-clients-5.5p1-1.el5.i386 openssh = 5.5p1-1.el5 is needed by (installed) openssh-server-5.5p1-1.el5.i386 how can I get past this? thanks!! -- Here's my RSA Public key: gpg --keyserver pgp.mit.edu --recv-keys B6D6EAC3

3 5

yum is dumb in update of gmime & gmime-sharp
by ken 29 Nov '10

29 Nov '10

# yum update ... --> Running transaction check --> Processing Dependency: gmime = 2.2.10-5.el5.centos for package: gmime-sharp ---> Package gmime20.i386 0:2.2.26-1.el5.rf set to be updated --> Finished Dependency Resolution gmime-sharp-2.2.10-5.el5.centos.i386 from installed has depsolving problems --> Missing Dependency: gmime = 2.2.10-5.el5.centos is needed by package gmime-sharp-2.2.10-5.el5.centos.i386 (installed) Error: Missing Dependency: gmime = 2.2.10-5.el5.centos is needed by package gmime-sharp-2.2.10-5.el5.centos.i386 (installed) ... # rpm -q gmime gmime-sharp gmime-2.2.10-5.el5.centos gmime-sharp-2.2.10-5.el5.centos This would seem like a bug... or why is yum trying to install package versions which are already installed? Yes, I already ran package-cleanup --problems, package-cleanup --dupes, and rpm -Va --nofiles --nodigest

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