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Proxmox High Availability by Simon M.C. Cheng

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Summary

In this chapter, we listed out some common problems and solutions that we might face during daily operation, from system access problems to the actual cluster-related problems for a Proxmox cluster. Of course, I cannot list out all the circumstances that would cause the problem, but we can list some ideas by checking the system log files under the following paths:

  • /var/log/messages
  • /var/log/syslog
  • /var/log/cluster/qdiskd.log
  • /var/log/cluster/corosync.log
  • /var/log/cluster/dlm_controld.log
  • /var/log/cluster/fenced.log
  • /var/log/cluster/rgmanager.log

If you have read through this book, I have no doubt that you have learned not only the practical techniques, but also the background concepts behind this software. Proxmox is an open source virtualization ...

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