[DRBD-user] Adding a Physical Disk to a Storage Pool

[Eric Robinson]

> -----Original Message-----
> From: drbd-user-bounces at lists.linbit.com <drbd-user-
> bounces at lists.linbit.com> On Behalf Of Roland Kammerer
> Sent: Thursday, April 28, 2022 1:41 AM
> To: drbd-user at lists.linbit.com
> Subject: Re: [DRBD-user] Adding a Physical Disk to a Storage Pool
>
> On Thu, Apr 28, 2022 at 03:00:35AM +0000, Eric Robinson wrote:
> > > -----Original Message-----
> > > From: drbd-user-bounces at lists.linbit.com <drbd-user-
> > > bounces at lists.linbit.com> On Behalf Of Roland Kammerer
> > > Sent: Wednesday, April 27, 2022 2:07 AM
> > > To: drbd-user at lists.linbit.com
> > > Subject: Re: [DRBD-user] Adding a Physical Disk to a Storage Pool
> > >
> > > On Wed, Apr 27, 2022 at 04:52:24AM +0000, Eric Robinson wrote:
> > > > I've read through the Linstor User Guide and looked at Linstor's
> > > > many help screens, but I don't see an answer to this question. We
> > > > just added a new physical disk to our cluster nodes. What linstor
> > > > command adds them to existing storage pools? Or am I supposed to
> > > > add them manually to the underlying LVM volume group outside of
> Linstor?
> > >
> > > yes.
> >
> > I did that, and now vgdisplay  shows that the volume group's size has
> > increased by the expected amount, but the storage does not show in
> > linstor. The total and free capacities on the pools have not changed.
>
> not a LINSTOR dev, but AFAIK it only updates the information if it has to (and
> maybe periodically?), like when it needs to create a new resource. The
> easiest is to just 'systemctl restart linstor-satellite'
> on that host. There should also be some reconnect command in the client
> IIRC.
>

There are about 200 resources between the two nodes.  'systemctl restart linstor-satellite' does not touch the running resources or disrupt service, right?

> Regards, rck
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