[ovs-dev] problem to delete simple port

[nicolas prochazka]

Yes
you're right,
sorry for my mistake
and thanks for your attention

Regards,
Nicolas.

2011/5/16 Ben Pfaff <blp at nicira.com>

> On Sat, May 14, 2011 at 09:37:05AM +0000, nicolas prochazka wrote:
> > qemu create a port vmtap32
> > list port : port is here
> > del port : seems ok
> > list port : port is always here
> > del port : not possible port not exist
> > recreate port : impossible, port exist
>
> OK, I took a look at your database.
>
> It has a lot of inconsistencies.  First, it does not have the correct
> schema for Open vSwitch 1.1.  I think that you must have started with
> an earlier version of OVS and upgraded without upgrading the
> database.  INSTALL.Linux has instructions:
>
> Upgrading
> =========
>
> When you upgrade Open vSwitch from one version to another, you should
> also upgrade the database schema:
>
> 1. Stop the Open vSwitch daemons, e.g.:
>
>      % kill `cd /usr/local/var/run && cat ovsdb-server.pid
> ovs-vswitchd.pid`
>
> 2. Install the new Open vSwitch release.
>
> 3. Upgrade the database, in one of the following two ways:
>
>      - If there is no important data in your database, then you may
>        delete the database file and recreate it with ovsdb-tool,
>        following the instructions under "Building and Installing Open
>        vSwitch for Linux".
>
>      - If you want to preserve the contents of your database, back it
>        up first, then use "ovsdb-tool convert" to upgrade it, e.g.:
>
>        % ovsdb-tool convert /usr/local/etc/openvswitch/conf.db
> vswitchd/vswitch.ovsschema
>
> 4. Start the Open vSwitch daemons as described under "Building and
>   Installing Open vSwitch for Linux" above.
>
> I think that upgrading your database will solve a lot of these
> problems.
>
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