Open Stack

Hello ,

On centos kvm nodes, setting skip_kpartx no in multipath.conf solved the
problem and now
os_brick can flush maps

Ignazio

Il giorno lun 3 feb 2020 alle ore 15:13 Ignazio Cassano <
ignaziocassano at gmail.com> ha scritto:

> Hello all we are testing openstack queens cinder driver for Unity iscsi
> (driver cinder.volume.drivers.dell_emc.unity.Driver).
>
> The unity storage is a Unity600 Version 4.5.10.5.001
>
> We are facing an issue when we try to detach volume from a virtual machine
> with two or more volumes attached (this happens often but not always).
>
> We also facing the same issue live migrating a virtual machine.
>
>
> Multimaph -f  does not work because it returns "map in use" and the volume
> is not detached.
>
> Attached here there hare nova-compute e volume logs in debug mode.
>
> Could anyone help me ?
>
> Ignazio
>
>
>
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