Basic Troubleshooting

Common tasks for troubleshooting the cluster.

• cv-exec -a true

  • Will return any errors or warnings

  • Helpful for troubleshooting across the cluster:

    • Connectivity

    • Communication with cv-clientd

    • ssh errors

• Run a basic command across the cluster: cv-exec -a --format=consolidate "cat /etc/redhat-release"

• cv-alerts

  • Display any active alerts.

• Check the primary ClusterVisor services on the appliance:

  • cv-serverd status

  • ldap status

  • cv-clientd status

  • cv-cloudflare status(if CloudFlare connectivity for remote support enabled)

  • cv-statsd status

  • cv-external-statsd status

• View ClusterVisor license information:

  • cv-license -l

• View appliance network settings:

  • networking

• View ClusterVisor version from the appliance console:

  • version