10:56 a.m.
Hi All,
I have 2 independent Hyperconverged Sites/Data Centers.
Site A has a GlusterFS Replica 3 + Arbiter Volume that is Storage Domain data2
This Volume is Geo-Replicated to a Replica 3 + Arbiter Volume at Site B called data2_bdt
I have simulated a DR event and now want to import the Ge0-Replicated volume data2_bdt as
a Storage Domain on Site B. Once imported I need to import the VMs on this volume to run
in Site B.
The Geo-Replication now works perfectly (thanks Strahil) but I haven't been able to
import the Storage Domain.
Please can someone point me in the right direction or documentation on how this can be
achieved.
Kind Regards
Shimme...
3:50 p.m.
Hi Simon,
I think there was a DR Ansible role to make your life easier.
Have you checked section 3 from
https://www.ovirt.org/documentation/disaster_recovery_guide/ ?
Best Regards,
Strahil Nikolov
В понеделник, 24 май 2021 г., 18:57:42 ч. Гринуич+3, simon(a)justconnect.ie
<simon(a)justconnect.ie> написа:
Hi All,
I have 2 independent Hyperconverged Sites/Data Centers.
Site A has a GlusterFS Replica 3 + Arbiter Volume that is Storage Domain data2
This Volume is Geo-Replicated to a Replica 3 + Arbiter Volume at Site B called data2_bdt
I have simulated a DR event and now want to import the Ge0-Replicated volume data2_bdt as
a Storage Domain on Site B. Once imported I need to import the VMs on this volume to run
in Site B.
The Geo-Replication now works perfectly (thanks Strahil) but I haven't been able to
import the Storage Domain.
Please can someone point me in the right direction or documentation on how this can be
achieved.
Kind Regards
Shimme...
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4:33 p.m.
Thanks Strahil,
I was trying to do this manually first and was under the impression that Red Hat Ansible
Engine was fairly expensive, something that we are trying to avoid, hence the oVirt
environments.
I hadn't realised that our engine on the Site B had installed as 4.4.6 following a
rebuild last week. The engine on SIte A is 4.4.5 - not sure if that's an issue in this
current failed import test?
Our 2 sites are both Primary and will have Production VMs. Both sites will be
geo-replicating to each other and therefore will both also be prospective DR sites.
Any thoughts would be welcome.
Kind Regards
Simon...
12:11 a.m.
Geo-replicating to each other .... Hm, I don't think it's supported. Can you drop
a line to gluster-users mail list ?
Ansible is open-source and is already installed on the HE , as most tasks are done with
Absible there.
For the DR, I think that you need to keep both sites on the same version. At least for
Gluster is mandatory.
Can you bump the site A version to match B ?
Best Regards,Strahil Nikolov
Thanks Strahil,
I was trying to do this manually first and was under the impression that Red Hat Ansible
Engine was fairly expensive, something that we are trying to avoid, hence the oVirt
environments.
I hadn't realised that our engine on the Site B had installed as 4.4.6 following a
rebuild last week. The engine on SIte A is 4.4.5 - not sure if that's an issue in this
current failed import test?
Our 2 sites are both Primary and will have Production VMs. Both sites will be
geo-replicating to each other and therefore will both also be prospective DR sites.
Any thoughts would be welcome.
Kind Regards
Simon...
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2:47 a.m.
(CC Pavel, who recently worked on DR, maybe he will have some thoughts)
On Monday, 24 May 2021 17:56:56 CEST simon(a)justconnect.ie wrote:
Hi All,
I have 2 independent Hyperconverged Sites/Data Centers.
Site A has a GlusterFS Replica 3 + Arbiter Volume that is Storage Domain
data2
This Volume is Geo-Replicated to a Replica 3 + Arbiter Volume at
Site B called data2_bdt
I have simulated a DR event and now want to import the Ge0-Replicated volume
data2_bdt as a Storage Domain on Site B. Once imported I need to import the
VMs on this volume to run in Site B.
The Geo-Replication now works perfectly (thanks Strahil) but I
haven't been
able to import the Storage Domain.
Please can someone point me in the right direction or documentation
on how
this can be achieved.
Kind Regards
Shimme...
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2EHBXJEGUM2WDNSYXEC/
3:23 a.m.
Sas, maybe you have have some thoughts on this
On Tue, May 25, 2021 at 1:19 PM Vojtech Juranek <vjuranek(a)redhat.com> wrote:
(CC Pavel, who recently worked on DR, maybe he will have some
thoughts)
On Monday, 24 May 2021 17:56:56 CEST simon(a)justconnect.ie wrote:
> Hi All,
>
> I have 2 independent Hyperconverged Sites/Data Centers.
>
> Site A has a GlusterFS Replica 3 + Arbiter Volume that is Storage Domain
> data2
This Volume is Geo-Replicated to a Replica 3 + Arbiter Volume at
> Site B called data2_bdt
> I have simulated a DR event and now want to import the Ge0-Replicated
volume
> data2_bdt as a Storage Domain on Site B. Once imported I need to import
the
> VMs on this volume to run in Site B.
> The Geo-Replication now works perfectly (thanks Strahil) but I haven't
been
> able to import the Storage Domain.
> Please can someone point me in the right direction or documentation on
how
> this can be achieved.
> Kind Regards
>
> Shimme...
> _______________________________________________
> Users mailing list -- users(a)ovirt.org
> To unsubscribe send an email to users-leave(a)ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct:
> https://www.ovirt.org/community/about/community-guidelines/ List
Archives:
>
https://lists.ovirt.org/archives/list/users@ovirt.org/message/LQCTZS6YTKMME
> 2EHBXJEGUM2WDNSYXEC/
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2:01 a.m.
Hi All,
Does anyone have any further input on this please?
Kind regards
Simon...
On 25 May 2021, at 09:26, Ritesh Chikatwar <rchikatw(a)redhat.com> wrote:
Sas, maybe you have have some thoughts on this
On Tue, May 25, 2021 at 1:19 PM Vojtech Juranek
<vjuranek@redhat.com<mailto:vjuranek@redhat.com>> wrote:
(CC Pavel, who recently worked on DR, maybe he will have some thoughts)
On Monday, 24 May 2021 17:56:56 CEST
simon@justconnect.ie<mailto:simon@justconnect.ie> wrote:
Hi All,
I have 2 independent Hyperconverged Sites/Data Centers.
Site A has a GlusterFS Replica 3 + Arbiter Volume that is Storage Domain
data2
This Volume is Geo-Replicated to a Replica 3 + Arbiter Volume at
Site B called data2_bdt
I have simulated a DR event and now want to import the Ge0-Replicated volume
data2_bdt as a Storage Domain on Site B. Once imported I need to import the
VMs on this volume to run in Site B.
The Geo-Replication now works perfectly (thanks Strahil) but I
haven't been
able to import the Storage Domain.
Please can someone point me in the right direction or documentation
on how
this can be achieved.
Kind Regards
Shimme...
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5:08 p.m.
Anyone have any comments please?
On 28 May 2021, at 08:01, Simon Scott <simon(a)justconnect.ie> wrote:
Hi All,
Does anyone have any further input on this please?
Kind regards
Simon...
On 25 May 2021, at 09:26, Ritesh Chikatwar <rchikatw(a)redhat.com> wrote:
Sas, maybe you have have some thoughts on this
On Tue, May 25, 2021 at 1:19 PM Vojtech Juranek
<vjuranek@redhat.com<mailto:vjuranek@redhat.com>> wrote:
(CC Pavel, who recently worked on DR, maybe he will have some thoughts)
On Monday, 24 May 2021 17:56:56 CEST
simon@justconnect.ie<mailto:simon@justconnect.ie> wrote:
Hi All,
I have 2 independent Hyperconverged Sites/Data Centers.
Site A has a GlusterFS Replica 3 + Arbiter Volume that is Storage Domain
data2
This Volume is Geo-Replicated to a Replica 3 + Arbiter Volume at
Site B called data2_bdt
I have simulated a DR event and now want to import the Ge0-Replicated volume
data2_bdt as a Storage Domain on Site B. Once imported I need to import the
VMs on this volume to run in Site B.
The Geo-Replication now works perfectly (thanks Strahil) but I
haven't been
able to import the Storage Domain.
Please can someone point me in the right direction or documentation
on how
this can be achieved.
Kind Regards
Shimme...
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
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12:09 a.m.
On Tue, Jun 8, 2021 at 3:38 AM Simon Scott <simon(a)justconnect.ie> wrote:
Anyone have any comments please?
Hi Simon,
With the latest version of gluster, when geo-replication is in setup, the
slave volume will be set to read-only.
Before you could import that storage domain, make sure to disable read-only
on the slave volume.
# gluster volume set <slave-vol> features.read-only off
I do not think the documentation details available upstream.
@Ritesh Chikatwar <rchikatw(a)redhat.com> Could you check, whether the
documentation is available upstream.
Thanks,
Satheesaran Sundaramoorthi
On 28 May 2021, at 08:01, Simon Scott <simon(a)justconnect.ie>
wrote:
Hi All,
Does anyone have any further input on this please?
Kind regards
Simon...
On 25 May 2021, at 09:26, Ritesh Chikatwar <rchikatw(a)redhat.com> wrote:
Sas, maybe you have have some thoughts on this
On Tue, May 25, 2021 at 1:19 PM Vojtech Juranek <vjuranek(a)redhat.com>
wrote:
> (CC Pavel, who recently worked on DR, maybe he will have some thoughts)
>
> On Monday, 24 May 2021 17:56:56 CEST simon(a)justconnect.ie wrote:
> > Hi All,
> >
> > I have 2 independent Hyperconverged Sites/Data Centers.
> >
> > Site A has a GlusterFS Replica 3 + Arbiter Volume that is Storage Domain
> > data2
> This Volume is Geo-Replicated to a Replica 3 + Arbiter Volume at
> > Site B called data2_bdt
> > I have simulated a DR event and now want to import the Ge0-Replicated
> volume
> > data2_bdt as a Storage Domain on Site B. Once imported I need to import
> the
> > VMs on this volume to run in Site B.
>
> > The Geo-Replication now works perfectly (thanks Strahil) but I haven't
> been
> > able to import the Storage Domain.
>
> > Please can someone point me in the right direction or documentation on
> how
> > this can be achieved.
>
> > Kind Regards
> >
> > Shimme...
> > _______________________________________________
> > Users mailing list -- users(a)ovirt.org
> > To unsubscribe send an email to users-leave(a)ovirt.org
> > Privacy Statement: https://www.ovirt.org/privacy-policy.html
> > oVirt Code of Conduct:
> > https://www.ovirt.org/community/about/community-guidelines/ List
> Archives:
> >
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/LQCTZS6YTKMME
> > 2EHBXJEGUM2WDNSYXEC/
>
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1041
days inactive
1070
days old
9 comments
6 participants
participants (6)
-
Ritesh Chikatwar -
Satheesaran Sundaramoorthi -
Simon Scott -
simon＠justconnect.ie
-
Strahil Nikolov -
Vojtech Juranek