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[Amichay Polishuk <amichayp@xxxxxxxxxxxx>]

Public bug reported:

After Create Qos-Policy and Qos Rule to Port, I tried to detach the
Policy.

# neutron port-update <port_name> --no-qos-policy.

>From sriov-nic-agent.log

neutron.plugins.ml2.drivers.mech_sriov.agent.eswitch_manager [req-
b526991f-0632-4d9d-9b61-638414d7af1d - - - - -] VF with PCI slot
0000:04:00.7 is already assigned; skipping reset maximum rate

The BW on vf's didn't Changed.

My Environment:

- 2 Servers (All in one and Compute).
- OS : CentOS Linux release 7.1.1503 (Core)
- Kernel version : 3.10.0-123.el7.x86_64
- Openstack Version : Trunk

** Affects: neutron
     Importance: Medium
         Status: Confirmed


** Tags: qos sriov-pci-pt

** Project changed: networking-qos => neutron

** Tags added: qos

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https://bugs.launchpad.net/bugs/1504165

Title:
  SR-IOV: The Action Detach port/network from Qos-Policy is not working

Status in neutron:
  Confirmed

Bug description:
  After Create Qos-Policy and Qos Rule to Port, I tried to detach the
  Policy.

  # neutron port-update <port_name> --no-qos-policy.

  From sriov-nic-agent.log

  neutron.plugins.ml2.drivers.mech_sriov.agent.eswitch_manager [req-
  b526991f-0632-4d9d-9b61-638414d7af1d - - - - -] VF with PCI slot
  0000:04:00.7 is already assigned; skipping reset maximum rate

  The BW on vf's didn't Changed.

  My Environment:

  - 2 Servers (All in one and Compute).
  - OS : CentOS Linux release 7.1.1503 (Core)
  - Kernel version : 3.10.0-123.el7.x86_64
  - Openstack Version : Trunk

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