[Bug 2061701] Fix proposed to nova (unmaintained/zed)

OpenStack Infra 2061701 at bugs.launchpad.net
Tue Mar 31 15:34:27 UTC 2026


Fix proposed to branch: unmaintained/zed
Review: https://review.opendev.org/c/openstack/nova/+/982862

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https://bugs.launchpad.net/bugs/2061701

Title:
  check_can_live_migrate_source fails with mkfs.vfat error: Label can be
  no longer than 11 characters

Status in Ubuntu Cloud Archive caracal series:
  New
Status in Ubuntu Cloud Archive dalmatian series:
  Won't Fix
Status in Ubuntu Cloud Archive epoxy series:
  New
Status in Ubuntu Cloud Archive flamingo series:
  Fix Released
Status in Ubuntu Cloud Archive gazpacho series:
  Fix Released
Status in OpenStack Compute (nova):
  Fix Released
Status in nova package in Ubuntu:
  New
Status in nova source package in Noble:
  New

Bug description:
  When testing NBD TLS live-migration the initial attempt failed. Looks
  like a generated filesystem label is too long.

  Subsequent attempts succeeded

  $ nova-compute --version
  Modules with known eventlet monkey patching issues were imported prior to eventlet monkey patching: urllib3. This warning can usually be ignored if the caller is only importing and not executing nova code.
  27.2.1

  oslo_messaging.rpc.client.RemoteError: Remote error: ProcessExecutionError Unexpected error while running command.
  Command: mkfs -t vfat -n ephemeral_1_0706d66 /var/lib/nova/instances/_base/ephemeral_1_0706d66
  Exit code: 1
  Stdout: 'mkfs.fat 4.2 (2021-01-31)\n'
  Stderr: 'mkfs.vfat: Label can be no longer than 11 characters\n'

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