The Virtual I/O Server 2.1 VIOS IZ91190 Interim Fix Readme

Readme file for: VIOS IZ91190 Interim Fix
Product/Component Release: 2.1
Update Name: VIOS IZ91190 Interim Fix
Fix ID: VIOS_2.2.0.11_IZ91190
Publication Date: 10 May 2011
Last modified date: 10 May 2011

Installation information

Download location

Below is a list of components, platforms, and file names that apply to this Readme file.

Fix Download for Others

Product/Component Name: Platform: Fix:
Virtual I/O Server VIOS

Installation information


Log in to VIOS as padmin , and then follow these steps, entering the specified commands.

  1. Run the following command to check the IOSLEVEL
    $ ioslevel SP01
    If the command output shows any level other than SP01, do not install the fix.
  2. Create a directory to store the fix package, change directories to the new directory, and then download the package from Fix Central.
    $ mkdir <directory_name >
  3. Commit previous updates by running the following command:
    $ updateios -commit
  4. Next, apply the update by running the following command
    $ updateios -accept -install -dev <directory_name>
  5. The interim fix installation process produces output of the "Operation summary" of the updateios command. This output includes an installation preview; a prompt to continue installation; output of the command processing; and a final report of the installation of the interim fix(es).

    Follow the prompts during during command processing to install the interim fix(es).
  6. Check for installed interim fixes by entering the following command.
    $ lssw
    You should see your fix listed in the command output. The update is then complete.

List of fixes

Interim Fix IZ91190 for VIOS for IOSLEVEL SP01

After installation of VIOS FP 24 SP 1, 802.3ad EtherChannels that are real adapters of SEA don't correctly process inbound LACPDUs anymore. Because of this issue, the EtherChannel remains at Negotiating and does not go into Aggregated . With this level of code the EtherChannel remains closed for all application communication.

Document change history

Date Description of change

Document information

More support for:

Virtual I/O Server

Reference #:


Modified date:


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