Server :: Cman Installed But Fails To Start / What To Do?
Jun 16, 2011
The setup: 2 identical boxes running Fedora Core 15 2.6.38.8 kernel, 64bit that Im trying to setup in a cluster using luci.
So far: Managed to create the cluster.conf file, defined the nodes with hosts and such.
The problem: When I try to have the 2 nodes (nod1 and nod2) join the cluster via luci's web interface, I get
"Starting cman: Job failed. See system logs and 'systemctl status' for details."
When I check code...
Now. I know that cman service is installed. I even tried removing and reinstalling the whole thing, dependencies and all, but it just won't start and I've run out of ideas.
I 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:
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.
I am having a problem with bringing up a two node cluster. It picks up a cluster configuration file from another cluster on the network where of course it does not find the local node I've disabled openais, change the configuration to use a different ring but it is still happening. I get the following error message code...
Is there a way to boost the logging for cman and openais so I can get more clues as to why it it is happening? I've only seen postings telling how to do it for resource manager .
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I did a distribution upgrade using "apt-get dist-upgrade". After rebooting, I receive a message saying "Failed to start the X Server". When I okay the prompt for more info, I see the following: GDM: Xserer not found: /usr/bin/X :0 -audit 0 -auth /var/lib/gdm/:0.Xauth -nolisten tcp vt7 Error: Command could not be executed! install the X server or correct GDM configuration and restart GDM.gdm[4678]: WARNING: gdm_server_spawn: Xserver not found: /usr/binX :0 -auth /var/lib/gdm/:0.Xauth -nolisten tcp vt7
I'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:
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After reboot I can still chose between Win 7 and Ubuntu. If I chose win 7 I'm given a choice to run Windows or to continue setup for debian. Very well installer starts and I can chose all the classic stuff between languages etc. Then I come to a point where I need to choose partitions, ok as I have free 30 Gb partition i choose it for debian with settings:
Format in Ext4 Mount point: /
I already have a swap part that I can use. Done that I can start with selection of packages which goes fine and installs everything directly from debian mirrosrs. After that I choose GRUB to be installed into MBR and it goes fine. Some final steps and reboot.
After reboot GRUB offers me again Ubuntu or Win 7. So I can boot either Ubuntu or win 7 which gives me the same choice from before, Windoes or continue Debian setup. I tried doing the setup again with some repair options that it offers but still nothing happens.
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It stops booting in command line mode telling me:
The last changes i did were installing VMWare Server 2, could this take effect? Does anybody have an idea? Where can I find the boot logfiles?
I have a problem related with certificate generation. I had successfully installed openssl. After that I do these.
[root@localhost openssl-1.0.0a]# cd /usr/local/ssl/misc [root@localhost misc]# ./CA.sh -newca CA certificate filename (or enter to create)
Making CA certificate ... Generating a 1024 bit RSA private key .........++++++ ..........++++++ writing new private key to './demoCA/private/./cakey.pem' Enter PEM pass phrase: Verifying - Enter PEM pass phrase:
You are about to be asked to enter information that will be incorporated into your certificate request. What you are about to enter is what is called a Distinguished Name or a DN. There are quite a few fields but you can leave some blank. For some fields there will be a default value, If you enter '.', the field will be left blank.
Country Name (2 letter code) [GB]:IN State or Province Name (full name) [Berkshire]:KERALA Locality Name (eg, city) [Newbury]:KOCHI Organization Name (eg, company) [My Company Ltd]:squad Organizational Unit Name (eg, section) []:SUPPORT Common Name (eg, your name or your server's hostname) []:localhost Email Address []:jk.r@squadinfotech.com
Please enter the following 'extra' attributes to be sent with your certificate request A challenge password []:mahhghh An optional company name []:mca Using configuration from /etc/pki/tls/openssl.cnf Enter pass phrase for ./demoCA/private/./cakey.pem: I am unable to access the ../../CA/newcerts directory ../../CA/newcerts: No such file or directory Distro:Centos 5.3 kernel 2.6.18
i have been trying to set zoneminder on fedora 12, after all setup. i see black screen on monitor. pasting the error below.
[Tue Dec 29 23:28:40 2009] [error] [client 117.192.6.17] PHP Deprecated: Function ereg() is deprecated in /usr/share/zoneminder/www/includes/functions.php on line 808, referer: http://192.168.2.2:8080/zm/ [Tue Dec 29 23:28:40 2009] [error] [client 117.192.6.17] PHP Deprecated: Function
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