Discuss May 2010

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270 participants
215 discussions

CentOS 5.5 - VMware Fencing in Cluster
by James 19 May '10

19 May '10

I'm trying to use the newly integrated fence_vmware script within luci. I add it as a shared device and assume it is setup right (it is added as a device but it doesn't seem to do any connection test). When I try and add my shared fencing device as the primary device to a node it says it is updating the node configuration but then doesn't actually add the fence in the node's configuration within luci. If I try and fence the device it predictably fails to fence the device. I tried using fence_vmware from the command line (which seem to have some trivial errors which keep it from even running) and it works fine (after I fixed fence_vmware). Can anyone offer me advice on setting up the shared fence and applying it to nodes for VMware Fencing?

1 0

yum install
by Jerry Geis 19 May '10

19 May '10

I have centos 5.4 and trying the command "yum install yum-utils", it gives me an error. I tried the "yum clean all" and the did the command again with same message. I only have [base] and [updates] in the repo. yum install yum-utils Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirror.nexcess.net * updates: mirrors.gigenet.com base | 1.1 kB 00:00 Traceback (most recent call last): File "/usr/bin/yum", line 29, in ? yummain.user_main(sys.argv[1:], exit_code=True) File "/usr/share/yum-cli/yummain.py", line 309, in user_main errcode = main(args) File "/usr/share/yum-cli/yummain.py", line 178, in main result, resultmsgs = base.doCommands() File "/usr/share/yum-cli/cli.py", line 345, in doCommands self._getTs(needTsRemove) File "/usr/lib/python2.4/site-packages/yum/depsolve.py", line 101, in _getTs self._getTsInfo(remove_only) File "/usr/lib/python2.4/site-packages/yum/depsolve.py", line 112, in _getTsInfo pkgSack = self.pkgSack File "/usr/lib/python2.4/site-packages/yum/__init__.py", line 661, in <lambda> pkgSack = property(fget=lambda self: self._getSacks(), File "/usr/lib/python2.4/site-packages/yum/__init__.py", line 501, in _getSacks self.repos.populateSack(which=repos) File "/usr/lib/python2.4/site-packages/yum/repos.py", line 260, in populateSack sack.populate(repo, mdtype, callback, cacheonly) File "/usr/lib/python2.4/site-packages/yum/yumRepo.py", line 190, in populate dobj = repo_cache_function(xml, csum) File "/usr/lib64/python2.4/site-packages/sqlitecachec.py", line 42, in getPrimary self.repoid)) TypeError: Parsing primary.xml error: Start tag expected, '<' not found What is the next step? jerry

2 3

5.5 install
by Thomas Dukes 19 May '10

19 May '10

Just installed from scratch 5.5 Weird, eth0 is now eth1 and eth1 is eth0. Don't even know how I'm sending this message as the the CentOS machine can't connect to the internet and this windoze box uses the Centos box as a gateway.

5 7

Benchmark Disk IO
by Matt Keating 19 May '10

19 May '10

What is the best way to benchmark disk IO? I'm looking to move one of my servers, which is rather IO intense. But not without first benchmarking the current and new disk array, To make sure this isn't a full waste of time. thanks

15 22

LVS IPv6 Support
by Juergen Gotteswinter 19 May '10

19 May '10

Hello Folks, regarding linuxvirtualserver.org, experimental v6 Support for ipv6 was integrated into kernel 2.6.28-rc3, does anyone know if those patches have been backported to the centos kernel? Thanks! Juergen

1 0

VNC failed to initialize HAL
by sync 19 May '10

19 May '10

Hi,all: Today, I use the vnc tool to connect the server , but it has the following message: test@xxx: ~ vi ~/.vnc/xxx:1.log .. ... libhal.c 644 : Error connecting to system bus: Message did not receive a reply **(gnome-volume-manger:30626):WARING**: manager.c/912:failed to initialize HAL! The server's os is CentOS 4.7 x86_64, I tried to google for the answer , but had no anything useful information. Could someone give me some suggestions? Thanks in advances~

2 2

/etc/inittab
by Thomas Dukes 19 May '10

19 May '10

Help! I hosed my system and did a restore from a backup but when I boot, I get an error no inittab file found. Where can I get a 5.2, 'stock' inittab file not in a rpm so I can use a rescue disk to create this file? Or if possible, could someone please post their's for me? TIA

3 2

How to remove USB dependency form the boot process.
by Vijay Shanker Dubey 19 May '10

19 May '10

Hi friend, I have just installed the centos 5.3 on my server machine. It looks for a USB media to boot. But I am not able to figure it out what i have done wrong. Is there any way i can remove this dependency. Or I have to reinstall the OS again? Regards, Vijay Shanker Dubey

2 1

problem with bridged network for a kvm guest
by Negative 19 May '10

19 May '10

I'm having trouble with the bridged network setup. I'm new to kvm, but I got a window xp sp2 guest set up without trouble a few days ago. I followed the instructions in the RH virtualization guide, and all was fine until I had to reboot the host machine a few days later. Then, I lost networking altogether on the host machine. I lost track of all the things I tried, but finally got networking back on the host, but I suspect it's not right. For one thing, I deleted ifcfg-br0. Also, I commented out bridge=br0 in ifcfg-eth0. Oddly, ifconfig shows both interfaces, and shows them both set to static ip. One of the points I'm confused about is what, if anything, to write for the ip address in ifcfg-eth0. When I first set it up, I set the bridge interface to dhcp, and kept the host as a static ip on my lan. That made made the host dhcp, but that's no good for me, so I set the ip in ifcfg-br0 to my static ip, and everything worked fine, even though it didn't make sense that both eth0 and br0 had the same ip. Thanks for any guidance.

2 1

VNC failed to initialize HAL
by sync 19 May '10

19 May '10

1 0

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Discuss May 2010