udev "trigger" leads to remove PTP symlinks

Solution Verified - Updated -

Issue

  • /dev/ptp_hyperv symlink was removed after a system update.
  • chronyd failed with the error:
Sep  6 10:45:30 localhost chronyd[50]: Could not open /dev/ptp_hyperv : No such file or directory

Environment

  • Red Hat Enterprise Linux 8, 9
  • KVM, Hyper-V virtual machines using a PTP clock as reference clock in chrony.
  • systemd-239-82.el8_10.1
  • systemd-252-32.el9_4.7

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