[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: Antwort: PV based on NFS does not survive reboot



Hi Marc.

Am 05.11.2018 um 09:55 schrieb marc schlegel sdv-it de:
> It seems my understanding of persistent-volumes and the corresponding claim
> was wrong. I've expected that a PV can have multiple PVS associated to it as
> long as there is enough storage.
> But it seems it is a 1-to-1 relation and my PV was not reclaimed after I
> deleted the first PVC. The reboot obviously had nothing to do with this.
>
> I am going to test this later today.

Yes it is a 1:1 relation.

You can use different pv's with the same nfs connections string but still 1:1


pv001 -> pvc001

pv002 -> pvc002

Regards

aleks

>
>
> Von:        marc schlegel sdv-it de
> An:        users lists openshift redhat com
> Datum:        05.11.2018 08:58
> Betreff:        PV based on NFS does not survive reboot
> Gesendet von:        users-bounces lists openshift redhat com
> --------------------------------------------------------------------------------
>
>
>
> I am running a test setup including a dedicated node providing a NFS share,
> which is not part of the Openshift installation.
> After the installation I ran all the steps provided by the documentation [1]
> and I was able to add a persistent-volume-claim to my projekt which was bound
> to the NFS-PV.
>
> However, after rebooting my cluster I can no longer add PVCs. They fail with
> the message that no persistent-volume is available. Running the oc command to
> add the NFS-PV again fails with a message that it already exists.
> I checked my nfs-node and the nfs-service is running. Since I did not install
> any nfs-utils on the Openshift nodes I assume that the client service might
> not be enabled there, hence the PV is not available. I would assume that this
> is handled by the ansible-installer.
>
> Any ideas what could cause this behavior?
>
> [1]
> _https://docs.openshift.com/enterprise/3.0/admin_guide/persistent_storage_nfs.html_
>
> regards
> Marc
>
> _______________________________________________
> users mailing list
> users lists openshift redhat com
> http://lists.openshift.redhat.com/openshiftmm/listinfo/users
>
>
>
> _______________________________________________
> users mailing list
> users lists openshift redhat com
> http://lists.openshift.redhat.com/openshiftmm/listinfo/users



[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]