Modules and Devices Already Loaded or Mounted - Modules and Devices Already Loaded or Mounted - UG1656

Onload Operator for Kubernetes User Guide (UG1656)

Document ID
UG1656
Release Date
2024-04-26
Revision
1.0 English

Remove any old deployments, including:

  • Onload Operator deployments which were not cleanly removed, or

  • alternatives to KubernetesOnload such as direct filesystem install.

A crude method, to be performed on all nodes, that does not handle management components, would be:

debug_node="oc debug node/compute-0 -q"
#debug_node="kubectl debug node/compute-0 --image=busybox -q"

$debug_node -- chroot /host rmmod -v onload sfc_char sfc_resource sfc sfc_driverlink mtd vdpa
CAUTION:
Removing the sfc kernel module removes any network interfaces it provides, which might include connections the node is configured to depend on.