[openstack][manila] queens netapp share migration

Ignazio Cassano ignaziocassano at gmail.com
Tue Oct 19 11:24:29 UTC 2021

I am sorry . In my previous email there are a lot of errors.
Anycase on stein the migration of share does not return errors but in this
test I am using another fas cluster which is not so busy.

However looking on netapp gui the migrated share does not appear on
destination svm:-(

Il Mar 19 Ott 2021, 09:39 Ignazio Cassano <ignaziocassano at gmail.com> ha

> Hello Felipe, I am ttryng on stein beacause net netapp attached to this
> installation is not so busy.
> I do not know if is because netapp is not so busy or if the openstack
> version is stein and nont queens, but share migration seems to work but the
> export location is not changed fron to to destination.
> The svm source has an address on a vlan and destination on another vlan.
> Why it does not change the export location ?
> Ignazio
> Il giorno lun 18 ott 2021 alle ore 21:35 Felipe Rodrigues <
> felipefuty01 at gmail.com> ha scritto:
>> Hi Ignazio,
>> It seems like a bug, since NetApp driver does not support storage
>> assisted migration across backends (SVMs)..
>> We'll check it and open a bug to it.
>> Just a note: there is a bug with the same error opened [1]. It may be the
>> same as yours. Please, check there and mark as affecting you too.
>> [1] https://bugs.launchpad.net/manila/+bug/1723513
>> Best regards, Felipe.
>> On Mon, Oct 18, 2021 at 1:57 PM Ignazio Cassano <ignaziocassano at gmail.com>
>> wrote:
>>> Hello all,
>>> I have an installation of openstack queens and manila is using netapp
>>> fas8040 storage with driver manila.share.drivers.netapp.common.NetAppDriver.
>>> When I try share migration it fails.
>>> manila migration-start  --preserve-metadata False --preserve-snapshots
>>> False --writable True --nondisruptive True --new_share_type svmp2-nfs-1140
>>> c765143e-d308-4e9d-8a3f-5cb4692be70b at svmp2-nfs-1140
>>> #aggr_fas04_MANILA_TO2_UNITY600_Mixed
>>> In the share log file I read:
>>> 2021-10-18 18:35:01.211 80999 ERROR manila.share.manager
>>> NetAppException: Volume share_be9b819d_feab_431b_9ade_b257cc08c9f6 in
>>> Vserver svmp2-nfs-1138 is not part of any data motion operations.
>>> The svmp2-nfs-1138 is the share type  where migration start from.
>>> Both source and destination are on netapp.
>>> Any help, please?
>>> Ignazio
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