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Centos 4.4 ipvsadm problem
by Jonathan Lundberg 10 Nov '06

10 Nov '06

Hi All, Using CentOS 4.4 with ipvsadm-1.24-6. I am using LVS/ipvsadm to load balance webservers, with about 20 VIP's in use. My problem is that when I start the pulse service, all of the interfaces seem to appear correctly in the output of ipvsadm -ln , but it is not possible to connect to them. I discovered that the ones I _CAN_ connect to appear in the full ifconfig listing, while for some reason, the ones that I can't connect to are missing from the output of the ifconfig command. When I bring them up 'manually' using ifconfig after ipvsadm has run, it is then possible to connect to them no problem. This isn't very elegant, and goes against the LVS how-to, as well as being a bit of a pain when you want to fail over from one LVS server to another. Has anyone encountered a similar problem to this? Cheers, Jonathan *********************************************************** The information in this e-mail is confidential and may be legally privileged. It is intended solely for the addressee. Access to this e-mail by anyone else is unauthorised. If you are not the intended recipient, any disclosure, copying, distribution, or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. Please note that emails to, from and within RTÉ may be subject to the Freedom of Information Act 1997 and may be liable to disclosure. ************************************************************

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bacula rpm --rebuild on x86_64?
by Gordon McLellan 10 Nov '06

10 Nov '06

I tried to install the latest bacula last night, rebuilding from the source rpm ... this is the command line I used, following the instructions at bacula.org: # rpmbuild --rebuild --define "build_centos4 1" \ --define "build_x86_64 1" --define "build_mysql4 1" bacula-1.39.26-1.src.rpm but the rebuild fails, citing all sorts of dependencies being required. problem is, all the dependencies it mentions are for 386 and/or 32 bit, not x86_64. when I try doing a yum install somedependency, yum informs me it's already installed so I tried to do a yum localinstall of the source rpm, and yum tries to download the 32bit versions of the dependencies and then fails when they conflict with the 64bit versions already installed. here's the output of the rebuild: [root@tachyon ~]# rpmbuild --rebuild --define "build_centos4 1" --define "build_x86_64 1" --define "build_mysql4 1" bacula-1.39.26-1.src.rpm Installing bacula-1.39.26-1.src.rpm warning: user sbarn does not exist - using root warning: user sbarn does not exist - using root warning: user sbarn does not exist - using root warning: user sbarn does not exist - using root warning: user sbarn does not exist - using root warning: user sbarn does not exist - using root error: Failed build dependencies: gcc-c++ is needed by bacula-1.39.26-1.x86_64 autoconf is needed by bacula-1.39.26-1.x86_64 atk-devel is needed by bacula-1.39.26-1.x86_64 libstdc++-devel = 3.4.6-3 is needed by bacula-1.39.26-1.x86_64 libxml2-devel is needed by bacula-1.39.26-1.x86_64 pkgconfig is needed by bacula-1.39.26-1.x86_64 pango-devel is needed by bacula-1.39.26-1.x86_64 libtermcap-devel is needed by bacula-1.39.26-1.x86_64 gtk2-devel >= 2.4 is needed by bacula-1.39.26-1.x86_64 libgnomeui-devel >= 2.8 is needed by bacula-1.39.26-1.x86_64 ORBit2-devel is needed by bacula-1.39.26-1.x86_64 libart_lgpl-devel >= 2.3 is needed by bacula-1.39.26-1.x86_64 libbonobo-devel >= 2.8 is needed by bacula-1.39.26-1.x86_64 libbonoboui-devel >= 2.8 is needed by bacula-1.39.26-1.x86_64 bonobo-activation-devel is needed by bacula-1.39.26-1.x86_64 GConf2-devel is needed by bacula-1.39.26-1.x86_64 freetype-devel is needed by bacula-1.39.26-1.x86_64 [root@tachyon ~]# uname -a Linux tachyon 2.6.18.1 #3 Fri Oct 20 23:35:27 EDT 2006 x86_64 x86_64 x86_64 GNU/Linux yes, I'm running a non standard kernel ... I needed to upgrade to get better software raid support - if that is the problem, I can boot back into the standard kernel, since I only needed 18.1 to use the "mdadm --grow" feature to expand my raid5 array any ideas? thanks, Gordon

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Sluggish X session with Cygwin/X and gnome desktop
by Wei-min Lee 10 Nov '06

10 Nov '06

Hello, I just installed CentOS 4.4 and when I connect to it from my XP machine using Cygwin/X and the gnome desktop I've noticed that after a couple of minutes it slows to a crawl (menus and dialog boxes don't display immediately when I click on them). Accessing the X session from the console does not exhibit this behavior. Just recently, instead of going with the default gnome desktop and just to rule out possible connectivity concerns, I selected the KDE desktop during logon and did not notice this behavior. I tried comparing gdm.conf to my RHL7.3 machine and I'm not seeing anything drastically different so what am I overlooking? Wei-min Lee

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centos3.8 - outdated coreutils package
by Ivan Pesin 10 Nov '06

10 Nov '06

Hello, I have a number centos3.8 installations. Recently I have figured out that version of coreutils is : [ivan@algol ivan]$ rpm -q coreutils coreutils-4.5.3-28.1 while RedHat has released an bux fix errata to that package: https://rhn.redhat.com/errata/RHBA-2006-0670.html Actually I discovered that when I encounter bug that should be fixed by this update: http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=200327 Why this package is not included in recent centos3 updates? Thank you, Ivan

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Running a 32-bit application on CentOS3-x64
by Ugo Bellavance 09 Nov '06

09 Nov '06

Hi, I'm trying to run Norman anti-virus on a CentOS 3 box, x64. Is it possible? Running the binary gives me this error: [root@server bin]# ./nvcc -bash: ./nvcc: /lib/ld-linux.so.2: bad ELF interpreter: No such file or directory I guess I would have to install i386 libraries that it requires, as well. It it possible? Regards, Ugo

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Poblem with Centos Logos on X bootup...conversion from whitebox to centos.
by Sanjay Arora 09 Nov '06

09 Nov '06

Hello all I migrated my Centos installation from a whitebox install few months ago. Only one minor issue...on booting up X, the login screen shows whitebox logos. At that time, I did not tackle it because I assumed that it will automatically be upgraded with yum...and again it was not essential to running the OS. What whitebox rpms do I need to substitute with centos ones to correct this behaviour? With regards. Sanjay.

2 1

Re: [CentOS] USB disk dropping out under light load
by Simen Thoresen 09 Nov '06

09 Nov '06

> Simen, > Out of curiosity, that USB Hub you mentioned....is it a "powered" > hub? Have you attempted to directly connect the external USB HDD? > Thanks. Hi Hollen, It is a powered hub. I've restarted my torrent twice, and seen two rather quick failures (twice in a day), so this is a repeatable problem. I've now hooked the disk up on one of the root-ports and will be restarting the download against it. Still - there /should/ not be a problem running over a hub, powered or otherwise. Right? -S > ______________________________________________________________ > H.F. Streit, UNIX Administrator > IMS Group Technician > Southwest Research Institute -- Simen Thoresen, Dolphin ICS

1 0

How to block Yahoo , MSN messanger and Kazza with IPTABLES
by Indunil Jayasooriya 09 Nov '06

09 Nov '06

Hi, I want to block Yahoo Messenger, MSN messanger and Kazza with IPTABLES as my local network users always go there. How Can I do it? I am not runnig iptables as a script nor have I put anything in my rc.local. But instaed, I input the commands and save it by using the below cmmand /etc/init.d/iptables save and I restart it /etc/init.d/iptables restart My box runs on Cent OS 4.4. Help needed. -- Thank you Indunil Jayasooriya

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CentOS-announce Digest, Vol 21, Issue 5
by centos-announce-request＠centos.org 09 Nov '06

09 Nov '06

Send CentOS-announce mailing list submissions to centos-announce(a)centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-request(a)centos.org You can reach the person managing the list at centos-announce-owner(a)centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CESA-2006:0729 Moderate CentOS 3 ia64 ruby - security update (Pasi Pirhonen) 2. CESA-2006:0729 Moderate CentOS 4 ia64 ruby - security update (Pasi Pirhonen) 3. CESA-2006:0729 Moderate CentOS 3 s390(x) ruby - security update (Pasi Pirhonen) 4. CESA-2006:0729 Moderate CentOS 4 s390(x) ruby - security update (Pasi Pirhonen) 5. CESA-2006:0727-01: Moderate CentOS 2 i386 texinfo security update (John Newbigin) 6. CESA-2006:0729-01: Moderate CentOS 2 i386 ruby security update (John Newbigin) 7. CESA-2006:0734-01: Critical CentOS 2 i386 seamonkey security update (John Newbigin) 8. CESA-2006:0734 Critical CentOS 3 ia64 seamonkey - security update (Pasi Pirhonen) 9. CESA-2006:0734 Critical CentOS 3 s390(x) seamonkey - security update (Pasi Pirhonen) 10. CESA-2006:0734 Critical CentOS 3 i386 seamonkey - security update (Tru Huynh) 11. CESA-2006:0734 Critical CentOS 3 x86_64 seamonkey - security update (Tru Huynh) 12. CESA-2006:0727 Moderate CentOS 3 i386 texinfo - security update (Tru Huynh) 13. CESA-2006:0727 Moderate CentOS 3 x86_64 texinfo - security update (Tru Huynh) 14. CESA-2006:0729 Moderate CentOS 3 i386 ruby - security update (Tru Huynh) 15. CESA-2006:0729 Moderate CentOS 3 x86_64 ruby - security update (Tru Huynh) ---------------------------------------------------------------------- Message: 1 Date: Wed, 8 Nov 2006 21:36:57 +0200 From: Pasi Pirhonen <upi(a)centos.fi> Subject: [CentOS-announce] CESA-2006:0729 Moderate CentOS 3 ia64 ruby - security update To: centos-announce(a)centos.org Message-ID: <20061108193657.GM30294(a)centos.fi> Content-Type: text/plain; charset="us-ascii" CentOS Errata and Security Advisory 2006:0729 https://rhn.redhat.com/errata/RHSA-2006-0729.html The following updated files have been uploaded and are currently syncing to the mirrors: files: updates/ia64/RPMS/irb-1.6.8-9.EL3.8.ia64.rpm updates/ia64/RPMS/ruby-1.6.8-9.EL3.8.ia64.rpm updates/ia64/RPMS/ruby-devel-1.6.8-9.EL3.8.ia64.rpm updates/ia64/RPMS/ruby-docs-1.6.8-9.EL3.8.ia64.rpm updates/ia64/RPMS/ruby-libs-1.6.8-9.EL3.8.ia64.rpm updates/ia64/RPMS/ruby-mode-1.6.8-9.EL3.8.ia64.rpm updates/ia64/RPMS/ruby-tcltk-1.6.8-9.EL3.8.ia64.rpm -- Pasi Pirhonen - upi(a)iki.fi - http://pasi.pirhonen.eu/ Top-postings silently ignored

1 0

Running iptables/netfilter module connlimit with stock CentOS4
by Andrew Hull 09 Nov '06

09 Nov '06

Greetings folks, I've been researching the various iptables modules that are included with the stock CentOS4 distro; particularly the connlimit module. Is connlimit included by default? I thought it is since performing # iptables -m connlimit --help returns information on connlimit usage along with the general iptables help info: <SNIP> connlimit v1.2.11 options: [!] --connlimit-above n match if the number of existing tcp connections is (not) above n --connlimit-mask n group hosts using mask </SNIP> The library seems to exist also: /lib/iptables/libipt_connlimit.so However, creating a rule that uses connlimit fails: # iptables -A INPUT -p tcp -m connlimit --connlimit-above 2 --dport \ smtp -j REJECT iptables: No chain/target/match by that name # So, am I missing something simple? Or am I limited to using netfilter's patch-o-matic and compiling a custom kernel (that I *really* do not want to do)? Thank you so much, Andrew Hull

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