6:09 p.m.
I just have a few simple questions, have you migrated a fiber
channel storage domain from one ovirt environment to another? And how
did it go, did it just work aside from having to import all the vms and
configure their settings was it any more difficult than that?
We want to migrate our fiber channel storage with VM's intact from an
oVirt 4.1 environment to a brand new oVirt 4.2 environment.
We are using fiber channel via An HP MSA. I do not for see any issues,
but since we have never done it before, and we do not have spare Fiber
Channel storage to test with, we are just unsure of what the behavior
should be. So just wanted to get some opinions or basic guidance, is
there anything we should watch out for and does it "just work".
--
Jacob Green
Systems Admin
713-300-5690
8:12 p.m.
New subject: [ovrit-users] Anyone with Fiber Channel oVirt Storage Experience?
On Wed, Nov 14, 2018 at 4:39 PM Jacob Green <jgreen(a)aasteel.com> wrote:
I just have a few simple questions, have you migrated a fiber
channel storage domain from one ovirt environment to another? And how
did it go, did it just work aside from having to import all the vms and
configure their settings was it any more difficult than that?
We want to migrate our fiber channel storage with VM's intact from an
oVirt 4.1 environment to a brand new oVirt 4.2 environment.
Hello Jacob,
we just did in our production environment using EMC VNX and EMC VPLEX
as storage backends. We simply zoned the new servers' hba with the
storage and on storage side we gave access to the same luns as the
older setup.
Once done this we stopped all the vms on source side (4.1), detached
the storage domain and imported on the new one (4.2). Then, imported
all the vms.
Please note that you MUST detach from source BEFORE attaching on
destination or you'll break everything.
Nothing special required. The only simplification is using the same
network names on both sides, so is easier to import.
We didn't automate anything, but you can do it for sure with ansible.
Luca
--
"E' assurdo impiegare gli uomini di intelligenza eccellente per fare
calcoli che potrebbero essere affidati a chiunque se si usassero delle
macchine"
Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)
"Internet è la più grande biblioteca del mondo.
Ma il problema è che i libri sono tutti sparsi sul pavimento"
John Allen Paulos, Matematico (1945-vivente)
Luca 'remix_tj' Lorenzetto, http://www.remixtj.net ,
<lorenzetto.luca(a)gmail.com>
9:52 p.m.
New subject: [ovrit-users] Anyone with Fiber Channel oVirt Storage Experience?
If you use Snapshot or clone on Storage side you can Migrate vms on many
steps .... Some vms each time...
I use EMC VNX and EMC Unity and EMC Vplex.
Good Luck !!!!
Em qua, 14 de nov de 2018 às 15:27, Luca 'remix_tj' Lorenzetto <
lorenzetto.luca(a)gmail.com> escreveu:
On Wed, Nov 14, 2018 at 4:39 PM Jacob Green
<jgreen(a)aasteel.com> wrote:
>
> I just have a few simple questions, have you migrated a fiber
> channel storage domain from one ovirt environment to another? And how
> did it go, did it just work aside from having to import all the vms and
> configure their settings was it any more difficult than that?
>
> We want to migrate our fiber channel storage with VM's intact from an
> oVirt 4.1 environment to a brand new oVirt 4.2 environment.
Hello Jacob,
we just did in our production environment using EMC VNX and EMC VPLEX
as storage backends. We simply zoned the new servers' hba with the
storage and on storage side we gave access to the same luns as the
older setup.
Once done this we stopped all the vms on source side (4.1), detached
the storage domain and imported on the new one (4.2). Then, imported
all the vms.
Please note that you MUST detach from source BEFORE attaching on
destination or you'll break everything.
Nothing special required. The only simplification is using the same
network names on both sides, so is easier to import.
We didn't automate anything, but you can do it for sure with ansible.
Luca
--
"E' assurdo impiegare gli uomini di intelligenza eccellente per fare
calcoli che potrebbero essere affidati a chiunque se si usassero delle
macchine"
Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)
"Internet è la più grande biblioteca del mondo.
Ma il problema è che i libri sono tutti sparsi sul pavimento"
John Allen Paulos, Matematico (1945-vivente)
Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <
lorenzetto.luca(a)gmail.com>
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1:35 a.m.
New subject: [ovrit-users] Anyone with Fiber Channel oVirt Storage Experience?
I migrate from ovirt 4.0.5 to 4.2.6.
You Just need to present luns to new servers, restart all nodes to
recognize all new disks, import domain what can take long time if you have
too many vms, import all the vms and thats all.
😋
Em qua, 14 de nov de 2018 16:52, Rogério Ceni Coelho <
rogeriocenicoelho(a)gmail.com> escreveu:
If you use Snapshot or clone on Storage side you can Migrate vms on
many
steps .... Some vms each time...
I use EMC VNX and EMC Unity and EMC Vplex.
Good Luck !!!!
Em qua, 14 de nov de 2018 às 15:27, Luca 'remix_tj' Lorenzetto <
lorenzetto.luca(a)gmail.com> escreveu:
> On Wed, Nov 14, 2018 at 4:39 PM Jacob Green <jgreen(a)aasteel.com> wrote:
> >
> > I just have a few simple questions, have you migrated a fiber
> > channel storage domain from one ovirt environment to another? And how
> > did it go, did it just work aside from having to import all the vms and
> > configure their settings was it any more difficult than that?
> >
> > We want to migrate our fiber channel storage with VM's intact from an
> > oVirt 4.1 environment to a brand new oVirt 4.2 environment.
>
> Hello Jacob,
>
> we just did in our production environment using EMC VNX and EMC VPLEX
> as storage backends. We simply zoned the new servers' hba with the
> storage and on storage side we gave access to the same luns as the
> older setup.
>
> Once done this we stopped all the vms on source side (4.1), detached
> the storage domain and imported on the new one (4.2). Then, imported
> all the vms.
>
> Please note that you MUST detach from source BEFORE attaching on
> destination or you'll break everything.
>
> Nothing special required. The only simplification is using the same
> network names on both sides, so is easier to import.
>
> We didn't automate anything, but you can do it for sure with ansible.
>
> Luca
> --
> "E' assurdo impiegare gli uomini di intelligenza eccellente per fare
> calcoli che potrebbero essere affidati a chiunque se si usassero delle
> macchine"
> Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)
>
> "Internet è la più grande biblioteca del mondo.
> Ma il problema è che i libri sono tutti sparsi sul pavimento"
> John Allen Paulos, Matematico (1945-vivente)
>
> Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <
> lorenzetto.luca(a)gmail.com>
> _______________________________________________
> Users mailing list -- users(a)ovirt.org
> To unsubscribe send an email to users-leave(a)ovirt.org
> Privacy Statement: https://www.ovirt.org/site/privacy-policy/
> oVirt Code of Conduct:
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives:
>
https://lists.ovirt.org/archives/list/users@ovirt.org/message/HGFMMXGCSFP...
>
5:53 p.m.
New subject: [ovrit-users] Anyone with Fiber Channel oVirt Storage Experience?
On Fri, Nov 16, 2018, 00:37 Rogério Ceni Coelho <rogeriocenicoelho(a)gmail.com
wrote:
I migrate from ovirt 4.0.5 to 4.2.6.
You Just need to present luns to new servers, restart all nodes to
recognize all new disks,
Restart should not be needed. We perform scsi scan when creating a new
domain or when managing an existing domain. New LUNs should be detected and
apear in the domain dialog.
If the system does not detect new LUNs without restart please file a bug.
Nir
import domain what can take long time if you have too many vms, import all
the vms and thats all.
😋
Em qua, 14 de nov de 2018 16:52, Rogério Ceni Coelho <
rogeriocenicoelho(a)gmail.com> escreveu:
> If you use Snapshot or clone on Storage side you can Migrate vms on many
> steps .... Some vms each time...
>
> I use EMC VNX and EMC Unity and EMC Vplex.
>
> Good Luck !!!!
>
> Em qua, 14 de nov de 2018 às 15:27, Luca 'remix_tj' Lorenzetto <
> lorenzetto.luca(a)gmail.com> escreveu:
>
>> On Wed, Nov 14, 2018 at 4:39 PM Jacob Green <jgreen(a)aasteel.com> wrote:
>> >
>> > I just have a few simple questions, have you migrated a fiber
>> > channel storage domain from one ovirt environment to another? And how
>> > did it go, did it just work aside from having to import all the vms and
>> > configure their settings was it any more difficult than that?
>> >
>> > We want to migrate our fiber channel storage with VM's intact from an
>> > oVirt 4.1 environment to a brand new oVirt 4.2 environment.
>>
>> Hello Jacob,
>>
>> we just did in our production environment using EMC VNX and EMC VPLEX
>> as storage backends. We simply zoned the new servers' hba with the
>> storage and on storage side we gave access to the same luns as the
>> older setup.
>>
>> Once done this we stopped all the vms on source side (4.1), detached
>> the storage domain and imported on the new one (4.2). Then, imported
>> all the vms.
>>
>> Please note that you MUST detach from source BEFORE attaching on
>> destination or you'll break everything.
>>
>> Nothing special required. The only simplification is using the same
>> network names on both sides, so is easier to import.
>>
>> We didn't automate anything, but you can do it for sure with ansible.
>>
>> Luca
>> --
>> "E' assurdo impiegare gli uomini di intelligenza eccellente per fare
>> calcoli che potrebbero essere affidati a chiunque se si usassero delle
>> macchine"
>> Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)
>>
>> "Internet è la più grande biblioteca del mondo.
>> Ma il problema è che i libri sono tutti sparsi sul pavimento"
>> John Allen Paulos, Matematico (1945-vivente)
>>
>> Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <
>> lorenzetto.luca(a)gmail.com>
>> _______________________________________________
>> Users mailing list -- users(a)ovirt.org
>> To unsubscribe send an email to users-leave(a)ovirt.org
>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/
>> oVirt Code of Conduct:
>> https://www.ovirt.org/community/about/community-guidelines/
>> List Archives:
>>
https://lists.ovirt.org/archives/list/users@ovirt.org/message/HGFMMXGCSFP...
>>
> _______________________________________________
Users mailing list -- users(a)ovirt.org
To unsubscribe send an email to users-leave(a)ovirt.org
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List Archives:
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6:08 p.m.
New subject: [ovrit-users] Anyone with Fiber Channel oVirt Storage Experience?
Sure ... I Will... Thanks...
In time... Congrats for excellent work on oVirt 4.2 ... This new version
are great !!!
Em 17 de nov de 2018 12:53, "Nir Soffer" <nsoffer(a)redhat.com> escreveu:
On Fri, Nov 16, 2018, 00:37 Rogério Ceni Coelho <rogeriocenicoelho(a)gmail.com
wrote:
I migrate from ovirt 4.0.5 to 4.2.6.
You Just need to present luns to new servers, restart all nodes to
recognize all new disks,
Restart should not be needed. We perform scsi scan when creating a new
domain or when managing an existing domain. New LUNs should be detected and
apear in the domain dialog.
If the system does not detect new LUNs without restart please file a bug.
Nir
import domain what can take long time if you have too many vms, import all
the vms and thats all.
😋
Em qua, 14 de nov de 2018 16:52, Rogério Ceni Coelho <
rogeriocenicoelho(a)gmail.com> escreveu:
> If you use Snapshot or clone on Storage side you can Migrate vms on many
> steps .... Some vms each time...
>
> I use EMC VNX and EMC Unity and EMC Vplex.
>
> Good Luck !!!!
>
> Em qua, 14 de nov de 2018 às 15:27, Luca 'remix_tj' Lorenzetto <
> lorenzetto.luca(a)gmail.com> escreveu:
>
>> On Wed, Nov 14, 2018 at 4:39 PM Jacob Green <jgreen(a)aasteel.com> wrote:
>> >
>> > I just have a few simple questions, have you migrated a fiber
>> > channel storage domain from one ovirt environment to another? And how
>> > did it go, did it just work aside from having to import all the vms and
>> > configure their settings was it any more difficult than that?
>> >
>> > We want to migrate our fiber channel storage with VM's intact from an
>> > oVirt 4.1 environment to a brand new oVirt 4.2 environment.
>>
>> Hello Jacob,
>>
>> we just did in our production environment using EMC VNX and EMC VPLEX
>> as storage backends. We simply zoned the new servers' hba with the
>> storage and on storage side we gave access to the same luns as the
>> older setup.
>>
>> Once done this we stopped all the vms on source side (4.1), detached
>> the storage domain and imported on the new one (4.2). Then, imported
>> all the vms.
>>
>> Please note that you MUST detach from source BEFORE attaching on
>> destination or you'll break everything.
>>
>> Nothing special required. The only simplification is using the same
>> network names on both sides, so is easier to import.
>>
>> We didn't automate anything, but you can do it for sure with ansible.
>>
>> Luca
>> --
>> "E' assurdo impiegare gli uomini di intelligenza eccellente per fare
>> calcoli che potrebbero essere affidati a chiunque se si usassero delle
>> macchine"
>> Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)
>>
>> "Internet è la più grande biblioteca del mondo.
>> Ma il problema è che i libri sono tutti sparsi sul pavimento"
>> John Allen Paulos, Matematico (1945-vivente)
>>
>> Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <
>> lorenzetto.luca(a)gmail.com>
>> _______________________________________________
>> Users mailing list -- users(a)ovirt.org
>> To unsubscribe send an email to users-leave(a)ovirt.org
>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/
>> oVirt Code of Conduct:
>> https://www.ovirt.org/community/about/community-guidelines/
>> List Archives:
>>
https://lists.ovirt.org/archives/list/users@ovirt.org/message/HGFMMXGCSFP...
>>
> _______________________________________________
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To unsubscribe send an email to users-leave(a)ovirt.org
Privacy Statement: https://www.ovirt.org/site/privacy-policy/
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5:28 p.m.
New subject: Anyone with Fiber Channel oVirt Storage Experience?
Thank you for your answers and responses, this helps!
On 11/14/2018 11:12 AM, Luca 'remix_tj' Lorenzetto wrote:
On Wed, Nov 14, 2018 at 4:39 PM Jacob Green
<jgreen(a)aasteel.com> wrote:
> I just have a few simple questions, have you migrated a fiber
> channel storage domain from one ovirt environment to another? And how
> did it go, did it just work aside from having to import all the vms and
> configure their settings was it any more difficult than that?
>
> We want to migrate our fiber channel storage with VM's intact from an
> oVirt 4.1 environment to a brand new oVirt 4.2 environment.
Hello Jacob,
we just did in our production environment using EMC VNX and EMC VPLEX
as storage backends. We simply zoned the new servers' hba with the
storage and on storage side we gave access to the same luns as the
older setup.
Once done this we stopped all the vms on source side (4.1), detached
the storage domain and imported on the new one (4.2). Then, imported
all the vms.
Please note that you MUST detach from source BEFORE attaching on
destination or you'll break everything.
Nothing special required. The only simplification is using the same
network names on both sides, so is easier to import.
We didn't automate anything, but you can do it for sure with ansible.
Luca
--
Jacob Green
Systems Admin
American Alloy Steel
713-300-5690
1:09 p.m.
New subject: [ovrit-users] Anyone with Fiber Channel oVirt Storage Experience?
We did a storage migration from a HDS to Huawei Dorado FC Storage.
We did import the new LUNs into the oVirt cluster and setup a new storage domain with the
new LUNs, then we did a live storage migration of all VMs and finally removed the
"old" SD and LUNs without disruption.
You could do the oVirt update before or after the storage migration.
rgds,
Arsene
On Wed, 2018-11-14 at 09:09 -0600, Jacob Green wrote:
I just have a few simple questions, have you migrated a fiber
channel storage domain from one ovirt environment to another? And how
did it go, did it just work aside from having to import all the vms and
configure their settings was it any more difficult than that?
We want to migrate our fiber channel storage with VM's intact from an
oVirt 4.1 environment to a brand new oVirt 4.2 environment.
We are using fiber channel via An HP MSA. I do not for see any issues,
but since we have never done it before, and we do not have spare Fiber
Channel storage to test with, we are just unsure of what the behavior
should be. So just wanted to get some opinions or basic guidance, is
there anything we should watch out for and does it "just work".
--
Jacob Green
Systems Admin
713-300-5690
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
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users-leave@ovirt.org<mailto:users-leave@ovirt.org>
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2194
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7 comments
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participants (5)
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Arsène Gschwind -
Jacob Green -
Luca 'remix_tj' Lorenzetto -
Nir Soffer -
Rogério Ceni Coelho