The dump command reports "bad UUID"

Solution Verified - Updated -

Issue

  • The dump command reports "bad UUID" for ext4 filesystems:
# dump -W
  DUMP: mount: bad UUID
  DUMP: mount: bad UUID
  DUMP: mount: bad UUID
  DUMP: mount: bad UUID
  DUMP: mount: bad UUID
Last dump(s) done (Dump '>' file systems):
  /dev/mapper/storagetest-test1 (/mnt/test1) Last dump: never
  /dev/mapper/storagetest-test2 (/mnt/test2) Last dump: never
  /dev/mapper/storagetest-test3 (/mnt/test3) Last dump: never
  /dev/mapper/storagetest-test4 (/mnt/test4) Last dump: never
  /dev/mapper/storagetest-test5 (/mnt/test5) Last dump: never

Environment

  • Red Hat Enterprise Linux 7
  • dump

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