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Cannot Open Key File Etc Ha D Authkeys

Rebuild your kernel with IP aliasing enabled. Assign hostname host01 to primary node with IP address to eth0. 2. Search this Thread 01-24-2008, 10:02 PM #1 Swakoo Member Registered: Apr 2005 Distribution: Red Hat / Fedora / CentOS Posts: 508 Rep: Heartbeat with RHEL5 Hi guys, i am This init script will be responsible for looking up the Droplet ID of the server, via the Droplet Metadata service. http://dekovsoft.com/cannot-open/excel-cannot-open-the-file-because-the-file-format-or-file-extension-is-not-valid-2013.html

This could help to avoid a scenario where the machine recovers its heartbeat after being pronounced dead. In this case, that would be your null modem cable or serial port. If you update base packages, your RHEL might start changing into CentOS, so be careful not to update RHEL base (os) packages from CentOS repo's. Please verify its path and try again 解决办法: vi /etc/yum.repos.d/epel.repo 1)把第6行改成enabled=0 我不不想用这个源来更新系统 2) #baseurl=http://download.fedoraproject.org/pub/epel/6/$basearch mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=$basearch 改为 baseurl=http://download.fedoraproject.org/pub/epel/6/$basearch #mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=$basearch [[email protected] ~]# rpm -qa |grep drbd kmod-drbd84-8.4.2-1.el6_3.elrepo.x86_64 drbd84-utils-8.4.2-1.el6.elrepo.x86_64 [[email protected] ~]# rpm -qa |grep

Since this document is called "Getting Started", we'll keep it simple...... This file specifies the services for the cluster and who the default owner is. Note: This tutorial only covers setting up active/passive high availability at the gateway level. Next, you need to test your serial connection.

If your log is clean, great. baud 19200 Speed at which to run the serial line (bps). Do so via the DigitalOcean Control Panel or by running this command on the primary server:

  • sudo poweroff
After a few moments, the primary server should become Please guide me Thanks sha_jit View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by sha_jit 12-31-2009, 04:07 AM #5 char910 LQ Newbie

The watchdog function provides a way to have a system that is still minimally functioning, but not providing a heartbeat, reboot itself after a minute of being sick. If you try andstart it as non-root then this will happen. Configuring Authkeys The third file to configure determines your authentication keys. http://marc.info/?l=linux-ha-dev&m=101429780411627&w=2 Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Is the file /etc/ha.d/authkeys really existent? (i.e.

Sign into your account, or create a new one, to start interacting. If this all works, you've got availability. Once that propagates, you may access your active server via the domain name. If you're reading this, you already have it, but in any case it's available at: http://linux-ha.org/download Untar it into your favorite source directory.

This means that you need to generate a Personal Access Token (PAT), which is an API token that can be used to authenticate to your DigitalOcean account, with read and write Swakoo View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by Swakoo 01-25-2008, 06:42 AM #2 Lenard Senior Member Registered: Dec 2005 Location: i guess its due to the "newer version" of files in rhel5. He knows what Linux users like and need, and hopes that CentOS will get the kudos it deserves.

char910 View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by char910 03-03-2011, 03:42 AM #8 malayo Member Registered: Dec 2010 Posts: 124 navigate here My setup goes the 2 NIC route because I only had one null modem cable, had plenty of NICs on hand and thought it was good to have two medium types Muchas gracias de antemano. If you can't find /etc/rc.d/init.d with your distribution and you're unsure of how processes start, you can use the rc.local method.

I waited just over 10 seconds. To avoid any problems, shut down heartbeat on the first node, then test your null modem cable. Jump to Navigation Sobre Ubuntu Documentación Blogs Foros Heartbeat, error al iniciar Solapas principalesVer(solapa activa) Comentarios más valorados Porni 0 puntos Mié, 22/04/2009 - 20:46 SeguridadBuenas! Check This Out This will be placed in the /etc/ha.d directory that is created after installation.

i could not able to start the heart, its failed. If you used the example user data script, it will look something like this:

Floating IP is pointing to primary server
Droplet: Starting heartbeat.

Simple setup. Bring up netscape and type in for the URL. Unplug the crossover cable from your eth1 NIC that you're using for your udp heartbeat. DrLove73 View Public Profile View LQ Blog View Review Entries View HCL Entries View LQ Wiki Contributions Visit DrLove73's homepage!

Check /usr/src/linux/.config for "CONFIG_IP_ALIAS=y" if you don't have it, you'll have the line "CONFIG_IP_ALIAS is not set". Waiting to allow resource takeover to complete: Done. Create assign-ip Script For our example, we'll download a basic Python script that assigns a Floating IP to a given Droplet ID, using the DigitalOcean API. http://dekovsoft.com/cannot-open/vmware-unable-to-open-file-vmdk-the-system-cannot-find-the-file-specified.html but it has dependency issues...

If this works, telnet to it and verify you're on linuxha1. So, you need to decide whether you wish to add a second serial/null modem connection or a second network interface card (NIC) to each node connected via a crossover cable. You'll also explore load balancing in the modern context of the cloud. If you don't specify a netmask for the IP address in the haresources file, the netmask associated with the selected route will be used.

If you've properly established a net route (independent of heartbeat) for the service's IP address, with the correct netmask and broadcast address, then no, it's not necessary for you. On both servers, run this command to look up the appropriate node names:

  • uname -n
Note the output of the command. Next, type "cat /proc/misc | grep watchdog" and note that number (should be 130). Finally, for crc, a sample can be: auth 2 1 crc Make sure its permissions are safe, like 600.

curl: (7) Failed to connect to example.com port 80: Connection refused Droplet: secondary, IP Address: Droplet: secondary, IP Address: ... Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started Hi, What were the circumstances surrounding this? Assuming you have 2 NICs, one should be configured for your "normal" network and the other as a private network between your clustered nodes (via the crossover cable).

Now, you may power on your primary Droplet, via the DigitalOcean Control Panel. See Appendix A for instructions on how to build a crossover cable. Waiting to allow resource takeover to complete: Done. Once you've started heartbeat, take a peek at your log file (default is /var/log/ha-log) before testing it.

Note that this file is not used in a setup that uses a CRM like Pacemaker We will also need to provide a script that will perform the Floating IP reassignment Of course, since you're looking into HA, you'll mostly likely want to avoid having only one point of failure.