After upgrading Centos 5.4 cluster nodes to 5.5 all virtual services failed to start. All virtual services are marked as 'failed'. The reason: new /usr/share/cluster/vm.sh requires 'which', but this is not reflected in rgmanager-2.0.52-6.el5.centos.
Solution: run 'yum -y install which' on all nodes, and reboot cluster. Hope that will save somebody hours of downtime.
I have installed fedora 13 , 86_64. and was working fine until now. The problem was that JEXEC service Froze while booting. So I removed it /etc/init.d. The next time when I booted ATD service Froze, so I removed it by the same way. Next it was the turn of CROND followed by KSM , KSMTUNED. Then came ABRT-DAEMON which I had to type a #yum erase abrt* command. Finally it came to the turn of SM-CLIENT. I don't know where it is or what it is. Didn't find quality posts on the internet. What the heck should I do and I dont want to do a reinstall.
View 14 Replies View RelatedJust upgraded fro 9.10 to 10.04, and went to start VMware player. It needed to load and compile some modules.
All of them got a nice green tick except the Virtual Network Device
Unable to start services. See log file /tmp/vmware-root/setup-2986.log for details.
I cant access that log file. Set the folder to read only, and any contents, but theres no file in there.
How do I solve this so I can run WMware?
I am newbie to centos. I am trying to install virtual server in my machine. I have installed the Xen virtual machine monitor which comes with CentOS through add/remove software. Here is the problem, I am unable to open connection with Xen hypervisor. Here is the error i am facing:
Unable to open a connection to the Xen hypervisor/daemon. code...
I'm having a very strange problem with red hat cluster. After testing it in the lab, I tried to install a new cluster and received the following error: cman not started: Cannot start, cluster name is too long or other CCS error /usr/sbin/cman_tool: aisexec daemon didn't start I've checked the internet for that error, but nothing. I decided to to take the example from cluster.conf man, which looks like that :
[Code]...
And still I get the same error. I can find my servers both from DNS (FQDN and short name) and they also appear in /etc/hosts.
There is something wrong with the Xwindows start of my centos5.4 ( 2.6.18-164.el5 X86_64). After several times to try to start the Xwindows, there is a warning message as following:
gdm[5917]: The display server has been shut down about 6 times in the last 90 seconds. It is likely that something bad is going on. Waiting for 2 minutes before trying again on display :0.
I have problems setting up a (2 server) cluster. I get the following messages in syslog:
Oct 14 13:02:21 korzel ccsd[7823]: Starting ccsd 2.0.115:
Oct 14 13:02:21 korzel ccsd[7823]: Built: Sep 3 2009 23:26:21
Oct 14 13:02:21 korzel ccsd[7823]: Copyright (C) Red Hat, Inc. 2004 All rights reserved.
Oct 14 13:02:21 korzel ccsd[7823]: cluster.conf (cluster name = cl_vpanel, version = 1) found.
[code]....
Tried with the "basic" hosts file as well, eg with only the localhost lines in it. Both server run centos 5.3, up-to-date.There is no real error anywhere which might explain WHY aisexec daemon won't start. When i start openais manually (/etc/init.d/openais start) it starts without any errors.
I installed Centos 5.5 on a home PC to be used remotely.
All server daemons work fine but only start if the user is logged in.
How do I set the SSH server to start whenever the PC is turned on, rather than when the user is logged in? I read the chkconfig man page online but couldn't find anything.
Plus I put a script in my startup services to be run whenever the computer boots (I'm guessing when the users logs in). How do I go about setting that to run too whenever the system boots instead?
On my debian web server I curently have ImageMagick 6.3.7 08/07/09 Q16 since this is an old version of imagemagick i wanted to upgrade my system that still runs etch, and afterwards upgrade imagemagick. I can not see what version the current lenny imagemagick package has, but I assume it is newer then 6.3.7, no?
When i ugraded I found out that my apt-sources used stable rather than etch. So I already had a mix of lenny and etch I suppose. I then had > cat /etc/debian_version 4.0 Before I upgraded I changed my apt sources from stable to etch, updated the package-tools and did a dist-upgrade (for details, I followed these instructions). After restarting I have still 4.0 as debian version. Also uname -r is 2.6.17. How can I do a correct update?.
Also my services were not started (ftp,ssh, apache2), so I asked my hoster to start the ssh service. This morning everything was up again, but it seems like nobody there have had a look at this. How do I absolutely ensure that my ssh service is start at boot. It is a remote webserver, so I need at least this service to be running.
I'm running some tests with RPM's.
In what case an RPM upgrade will fail (failed dependencies error message)?
For example, I have mysql 5.1.33 installed.
If I run code...
I just upgraded from Fedora 10 to 11 using yum preupgrade method. After what seems to be a successful upgrade, I get 2 boot errors warning icon at the log-in screen - one for ntpd and the other for httpd, both fail.
When trying to start http by command line the following error line appears:
Starting httpd: httpd: Syntax error on line 196 of /etc/httpd/conf/httpd.conf: Cannot load /etc/httpd/modules/mod_file_cache.so into server: /etc/httpd/modules/mod_file_cache.so: cannot open shared object file: No such file or directory
[FAILED]
In "Services" it shows httpd as being enabled, but not started. When I try to start it, it just gets stuck on refreshing.
When I want to start nfs services ,I get this error, Starting NFS daemon: [FAILED]
View 1 Replies View Relatedduring boot-up on my desktop, running openSUSE 11.4 with KDE 4.6.3, there are sometimes (not always) some failed services. Most of the time it is postfix and some other service. Today it is just mcelog. So when I switch to the first terminal by strg+alt+F1, I see that mcelog has failed.The system is running anyway, so I wonder if it is safe to turn them off? I would turn off postfix and mcelog. Do I harm the system with that? Would it boot again, after I have turned them off? Or is it recommended to let them stay as they are?As far as I understood, postfix is just a mailserver, which would be used, if I would run a mailserver on my own. But I donīt. I just read mails, via IMAP... But mcelog? Whats that?
View 4 Replies View RelatedI upgraded from 9.04 to 9.10.SSH, samba, LAMP server, etc etc etc are now failing to start when the os boots. I can start all of these services manually but is a bit of an annoyance.Maybe something simple but am not sure where to look to fix this.
View 4 Replies View RelatedI need start a virtual machine (Virtual Box) when when my server centos is turned on or start.
View 6 Replies View Relatedrhel5.5 rhcs cluster and xen kernel . now the cluster is running . the service ccsd .cman ,and rgmanager does work on both of the cluster member host. now I have a connecting problem when access the cluster virtual IP from different subnet clients. the clients in the different subnet with the cluster virtual iP access the VIP , the connection is intermittent ,while the clients in the same subnet of the VIP access the cluster VIP the connection is always on.
could anybody tell me , does the xen kernel has impacts to the cluster , or is this only a networking problem not a system problem? I monitor the switch mac table, find that , the mac of eth0 is always changing . so maybe it is xen kernel problem. I refer to some xen materials , the eth0 is a virtual adapter .and the original physical adapter eth0 is renamed as pth0 and works as a bridge .so how could I fix a mac address to eth0 ?
I'm trying to get experience in creation of virtual Fedora 9 x64 cluster using Ubuntu 9.04/Virtual Box 2.2.2. I have a head node with 1 G of RAM and two slave nodes with 512 M each. There's internal networking in Virtual Box with DHCP, so my nodes have addresses:
192.168.15.100/24 (Slave0.localdomain), 192.168.15.101/24 (Slave1.localdomain), 192.168.15.102/24 (Head.localdomain). Ping is OK. I've added the following string to /etc/exports file: /usr/share 192.168.15.0/24(rw) And then used /usr/sbin/exportfs -a But showmount -e 192.168.15.102 entered at slave node shows nothing. What's wrong? May be I have to somehow start nfsserver, but how?
I'm probably dreaming, but I have a hobby project in mind that I would like feed I have an opportunity to purchase a 3 year old fully populated (14 x 3Ghz dual Xeon nodes) IBM bladecenter relatively inexpensively.I thought it would be fun to set it up as a beowulf cluster with open source xen and test the market to see what people would pay for Private virtual machines.
My thoughts are to use 64 bit Centos 5 as a base to get the beowulf cluster up and then load xen.I haven't really looked at the market but I figure I should be able to run 50 private virtual machines charging say $50 per month. I figure I can use rsync to backup the virtual machines to a different location. I plan to connect to linux based Network Storage running 3 x sata 1TB drives, probably via iSCSI. Along with the drive capacity currently on the blades I should get 2-3Tb online capacity over a Gbit network. (Cisco 14 + 4 network switch module)
I realise I have a bit of setup work to do and before I go investing a lot of time and a little money I'd appreciate some pragmatic advice as to why this may be a stupid venture.
I have a machine running Centos and hosting 3 KVM VM also running Centos. After applying upgrade C 5.6 to host and to VMs one of my machines does not start with nwfilter option enabled in it's domain definition. Only following error is visible on console:
marcinw$ sudo virsh start av
error: Failed to start domain av
error: internal error Could not get access to ACL tech driver 'ebiptables'
Before upgrade everything worked as expected. Packages iptables ( enabled ) and ebtables ( not enabled ) are installed on host. SELinux is disabled.
I performed a system update yesterday to CentOS version 5.4. Now I cannot get vmware to start. I get the error "VMware Server is installed, but it has not been (correctly) configured for the running kernel. To (re-)configure it, invoke the following command: /usr/bin/vmware-config.pl." I tried running vmware-config but that did not resolve the issue. I saw the bug related to 2.0.x (after the update), but that does not seem to apply to 1.0.9.
View 7 Replies View RelatedHow do I program a virtual machine to auto-start/boot upon boot up of the host system? I am experimenting with SNORT network intrusion detection system and have installed it inside a virtual ubuntu box which I want to start automatically.
View 1 Replies View RelatedI just did a yum upgrade (5.3 to 5.4) on one node of my three node cluster (RHCS), which did:
Rebooted to the new kernel, but cman failed to start. Rebooted back to the previous kernel, but no change, so it doesn't appear to be the kernel.... Some errors are:
On the upgraded node, the following processes are running:
Whereas on the non-upgraded node, the following processes are running:
well sorry I'm new in this but I just made my cluster with about 4 good machines each with 2 or more gbs of memory and dual-core processor but the question is i can install an operating system in nodes as having the frontend or not different if possible, and how i can do it because i don't now how and i don't find material and tutorials that can help me..
View 3 Replies View RelatedI added the multicast address in cluster.conf, after that I am unable to start cman. code...
View 1 Replies View RelatedError shown on screen is :
Building the shared folder support module [Failed]
I looked into /var/log/vboxadd-install.log, saw:
Error! Could not find module source directory.
Directory: /usr/src/vboxvfs-3.1.8 does not exist.
I check the path /usr/src/vboxfs-3.1.8 exist there right, so why do I get this kind of error?
I m working on Ubuntu for 2 years, i got that fedora is most supported in all fields than any other linux distributions, Last night i was installing Fedora 14 64bit on Virtual Box, and i fail every time, in first step, its not loading up.
View 6 Replies View RelatedI am running ubuntu 9.10 with the latest patches and all the prerelase patches. At some point and i am not sure when something broke and none off the services start during the boot. Also the virtual consoles do not start. The only services that start are the one that are controlled by the gnome session. In addition i cannot start the rescue mode. It stops loading at same point where the console should show up. I am guessing that the problem is related to the upstart but i am not sure. I never ever had problems with boot in linux and this is very frustrating. I feel like i am running windows and dont know how to troubleshoot. I cannot see anything in the log that would give me a hint? I dont know where too look. I tried to activate the bootlogd but it does not work. Probably beacause the services dont start correctly. Something broke and one of the updates must changed something but i dont know what and where? Anyone can recommend where to look? How do i see the interactive boot? I tried remove the splash and quiet from grub config but i could not see anything there. I got too fast to the x login.
View 9 Replies View RelatedI've build a home-made small cluster built up of a master and 1 disk-less slave node.Lately it happens that the node 1 fails to start, reporting the following message:
IP-Config: Complete:
[ 12.318051] device=eth0, addr=192.168.100.21, mask=255.255.255.0, gw=192.168.100.2,
[ 12.414252] host=192.168.100.21, domain=mydomain.com, nis-domain=(none),
[code]...
I recently installed Fedora 14. Yesterday, the update tool found 367 packages to update.
Before the update, Firefox worked fine.
After the update, firefox fails on startup with a series of python errors, apparently ultimately due to the error:
ImportError: /usr/lib64/python2.7/lib-dynload/selectmodule.so: undefined symbol: _Py_ZeroStruct
Any solutions to this short of reinstalling everything?
I just got a new graphics card. I got an Nvidia GeForce 8400 GS and its working great. Videos are a lot smoother and my overall experience is much better. I figured that I'd test my card to see if it can handle some gaming.
I installed Nexuiz but it wouldn't start. The screen would just flicker. I decided to see what pops up in the terminal and the error message that most pops up is: "Couldn't find matching GLX visual." Here is the full output. code...