After adding new SAN LUNs, multipath devices are not showing up in Device Mapper Multipath?

Solution Verified - Updated -

Issue

  • Have 17 Fibre Channel LUNs newly made available to the server, but multipath -ll does not show paths to the expected new LUNs.

Environment

  • Red Hat Enterprise Linux 6
    • Device Mapper Multipath(DM Multipath)
  • Fibre Channel Storage

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content