Oracle ASM devices on dm-multipath are not being discovered at boot

Solution Verified - Updated -

Issue

  • Oracle ASM devices on dm-multipath are not being discovered at boot
  • Some ASM devices present while others are missing
  • Issue can be resolved by running oracleasm scandisks

Environment

  • Red Hat Enterprise Linux 7 or newer
  • Oracle ASM devices on top of multipath devices

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