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Kapitel 5. DM-Multipath Administration und Problembehandlung

Dieses Kapitel liefert Informationen zur Administration von DM-Multipath auf einem laufenden System. Es umfasst Abschnitte zu den folgenden Themen:
  • The Multipath Daemon
  • Issues with Large Number of LUNs
  • Issues with queue_if_no_path feature
  • Multipath Command Output
  • Multipath Queries with multipath Command
  • Multipath Command Options
  • Multipath Abfragen (Queries) mit dem Befehl 'dmsetup'
  • Troubleshooting with the multipathd Interactive Console

5.1. The Multipath Daemon

If you find you have trouble implementing a multipath configuration, you should ensure that the multipath daemon is running, as described in Kapitel 3, DM-Multipath einrichten. The multipathd daemon must be running in order to use multipathed devices.