Adding or Removing External Storage LUNs

Use your storage array's software to map a new LUN to the everRun system or to remove a LUN. However, everRun software does not automatically detect the addition or removal of external storage LUNs. In order for everRun to recognize the changes, you must configure the host OS (CentOS):

• To add LUN0, you first remove LUNZ.
• To add LUN1 (or greater), you issue lsscsi, echo, multipath, and dracut commands.
• To remove LUNs, you issue multipath, echo, and dracut commands.

For detailed information, access the Knowledge Base to search for the article Adding or Removing External Storage (KB-4299). See Accessing Knowledge Base Articles.

Related Topics

External Storage

Managing External Storage

Replacing a Failed Physical Machine Connected to External Storage