9:01 p.m.
Hello,
I read in RHV 4.2 Beta release note that CEPH will be supported using iSCSI.
I have tried to check community documentation regarding CEPH support but
there was no luck. Do we have such document?
Best regards,
Ab
3:06 p.m.
Hi,
Do you have a link about this information?
Thanks,
Freddy
On Sun, Jan 7, 2018 at 9:01 PM, Abdurrahman A. Ibrahim <
a.rahman.attia(a)gmail.com> wrote:
Hello,
I read in RHV 4.2 Beta release note that CEPH will be supported using
iSCSI.
I have tried to check community documentation regarding CEPH support but
there was no luck. Do we have such document?
Best regards,
Ab
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
3:15 p.m.
On Mon, Jan 8, 2018 at 2:06 PM, Fred Rolland <frolland(a)redhat.com> wrote:
Hi,
Do you have a link about this information?
Thanks,
Freddy
Probably he refers to this blog:
https://rhelblog.redhat.com/2018/01/04/red-hat-virtualization-4-2-beta-is...
with:
"
*Support for Ceph via iSCSI* – The Ceph iSCSI target has been tested and
certified as a storage domain for virtual machines. This provides more
infrastructure and deployment choices for engineers and architects.
"
It seems a described feature that didn't get any referral in oVirt 4.2
release notes:
https://ovirt.org/release/4.2.0/
But I think in general, given a version, it is not guaranteed that what in
RHEV maps with what in oVirt and viceversa.
I don't know if this one about Ceph via iSCSI is one of them.
Gianluca
3:27 p.m.
Yup, Gianluca is right.
My bad to mention RHV 4.2 Beta release notes instead of CaptinKVM blog
post "
https://www.ovirt.org/documentation/vmm-guide/chap-Additional_Configuration/
"
"""
*Support for Ceph via iSCSI* – The Ceph iSCSI target has been tested
and
certified as a storage domain for virtual machines. This provides more
infrastructure and deployment choices for engineers and architects.
"""
Do we have any oVirt documentation mentioned that?
Best regards,
Ab
On Mon, Jan 8, 2018 at 2:15 PM, Gianluca Cecchi <gianluca.cecchi(a)gmail.com>
wrote:
> On Mon, Jan 8, 2018 at 2:06 PM, Fred Rolland <frolland(a)redhat.com> wrote:
>
>> Hi,
>>
>> Do you have a link about this information?
>>
>> Thanks,
>> Freddy
>>
>>
>>
>
> Probably he refers to this blog:
> https://rhelblog.redhat.com/2018/01/04/red-hat-virtualization-4-2-beta-is-
> live/
>
> with:
> "
*Support for Ceph via iSCSI* – The Ceph iSCSI target has been tested
and
certified as a storage domain for virtual machines. This provides more
infrastructure and deployment choices for engineers and architects.
> "
>
> It seems a described feature that didn't get any referral in oVirt 4.2
> release notes:
> https://ovirt.org/release/4.2.0/
>
> But I think in general, given a version, it is not guaranteed that what in
> RHEV maps with what in oVirt and viceversa.
> I don't know if this one about Ceph via iSCSI is one of them.
> Gianluca
>
1:47 p.m.
On Mon, Jan 8, 2018 at 3:27 PM, Abdurrahman A. Ibrahim <
a.rahman.attia(a)gmail.com> wrote:
Yup, Gianluca is right.
My bad to mention RHV 4.2 Beta release notes instead of CaptinKVM blog
post "https://www.ovirt.org/documentation/vmm-guide/chap-
Additional_Configuration/"
"""
> *Support for Ceph via iSCSI* – The Ceph iSCSI target has been tested and
> certified as a storage domain for virtual machines. This provides more
> infrastructure and deployment choices for engineers and architects.
"""
Do we have any oVirt documentation mentioned that?
I'm afraid not. For oVirt, it's just another iSCSI target like any other
iSCSI storage.
Y.
Best regards,
Ab
On Mon, Jan 8, 2018 at 2:15 PM, Gianluca Cecchi <gianluca.cecchi(a)gmail.com
> wrote:
> On Mon, Jan 8, 2018 at 2:06 PM, Fred Rolland <frolland(a)redhat.com> wrote:
>
>> Hi,
>>
>> Do you have a link about this information?
>>
>> Thanks,
>> Freddy
>>
>>
>>
>
> Probably he refers to this blog:
> https://rhelblog.redhat.com/2018/01/04/red-hat-virtualizatio
> n-4-2-beta-is-live/
>
> with:
> "
> *Support for Ceph via iSCSI* – The Ceph iSCSI target has been tested and
> certified as a storage domain for virtual machines. This provides more
> infrastructure and deployment choices for engineers and architects.
> "
>
> It seems a described feature that didn't get any referral in oVirt 4.2
> release notes:
> https://ovirt.org/release/4.2.0/
>
> But I think in general, given a version, it is not guaranteed that what
> in RHEV maps with what in oVirt and viceversa.
> I don't know if this one about Ceph via iSCSI is one of them.
> Gianluca
>
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
6:38 p.m.
Thank you for the explanation. :)
Best regards,
Ab
On Tue, Jan 9, 2018 at 12:47 PM, Yaniv Kaul <ykaul(a)redhat.com> wrote:
On Mon, Jan 8, 2018 at 3:27 PM, Abdurrahman A. Ibrahim <
a.rahman.attia(a)gmail.com> wrote:
> Yup, Gianluca is right.
> My bad to mention RHV 4.2 Beta release notes instead of CaptinKVM blog
> post "https://www.ovirt.org/documentation/vmm-guide/chap-Addition
> al_Configuration/"
> """
>
>> *Support for Ceph via iSCSI* – The Ceph iSCSI target has been tested
>> and certified as a storage domain for virtual machines. This provides more
>> infrastructure and deployment choices for engineers and architects.
>
> """
>
> Do we have any oVirt documentation mentioned that?
>
I'm afraid not. For oVirt, it's just another iSCSI target like any other
iSCSI storage.
Y.
>
> Best regards,
> Ab
>
> On Mon, Jan 8, 2018 at 2:15 PM, Gianluca Cecchi <
> gianluca.cecchi(a)gmail.com> wrote:
>
>> On Mon, Jan 8, 2018 at 2:06 PM, Fred Rolland <frolland(a)redhat.com>
>> wrote:
>>
>>> Hi,
>>>
>>> Do you have a link about this information?
>>>
>>> Thanks,
>>> Freddy
>>>
>>>
>>>
>>
>> Probably he refers to this blog:
>> https://rhelblog.redhat.com/2018/01/04/red-hat-virtualizatio
>> n-4-2-beta-is-live/
>>
>> with:
>> "
>> *Support for Ceph via iSCSI* – The Ceph iSCSI target has been tested
>> and certified as a storage domain for virtual machines. This provides more
>> infrastructure and deployment choices for engineers and architects.
>> "
>>
>> It seems a described feature that didn't get any referral in oVirt 4.2
>> release notes:
>> https://ovirt.org/release/4.2.0/
>>
>> But I think in general, given a version, it is not guaranteed that what
>> in RHEV maps with what in oVirt and viceversa.
>> I don't know if this one about Ceph via iSCSI is one of them.
>> Gianluca
>>
>
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
12:32 a.m.
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From: ~Stack~ <i.am.stack(a)gmail.com>
To: users(a)ovirt.org
Message-ID: <ba5a7b95-23b0-bf3d-c261-440fc66ebfe8(a)gmail.com>
Subject: Re: [ovirt-users] oVirt 4.2 CEPH support
References: <CALhoTygWC-wd-6Y0_fFJTYu8G0h2fdNrO=0kVmioeYqJ3wFPew(a)mail.gmail.com>
<CAF_B0vGQ86zaHMDTgbqG3u6+rL0FjwtBMJ85tsOijwNxTeqNog(a)mail.gmail.com>
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Content-Type: text/plain; charset=utf-8
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On 01/08/2018 07:15 AM, Gianluca Cecchi wrote:
Probably he refers to this blog:
https://rhelblog.redhat.com/2018/01/04/red-hat-virtualization-4-2-beta-=
is-live/
=20
with:
"
*Support for Ceph via iSCSI*=C2=A0=E2=80=93 The Ceph iSCSI target has b=
een tested
and
certified as a storage domain for virtual machines. This provides
more
infrastructure and deployment choices for engineers and architects.
"
=20
It seems a described feature that didn't get any referral in oVirt 4.2
release notes:
https://ovirt.org/release/4.2.0/
=20
But I think in general, given a version, it is not guaranteed that what=
in RHEV maps with what in oVirt and viceversa.
I don't know if this one about Ceph via iSCSI is one of them.
ErrrWHAAAAAA???
If Ceph support is in oVirt, I am about to be extremely excited. I'm
just racked the hardware for a new oVirt install today and the Ceph gear
is showing up in a few weeks. I was planning on setting up a dedicated
NFS server for VM's essentially having two storage domains, but if I can
just have Ceph...I would be a very happy sys admin!
~Stack~
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3:45 p.m.
Am 2018-01-08 um 23:32 schrieb ~Stack~:
On 01/08/2018 07:15 AM, Gianluca Cecchi wrote:
> Probably he refers to this blog:
> https://rhelblog.redhat.com/2018/01/04/red-hat-virtualization-4-2-beta-is...
>
> with:
> "
> *Support for Ceph via iSCSI* – The Ceph iSCSI target has been tested and
> certified as a storage domain for virtual machines. This provides more
> infrastructure and deployment choices for engineers and architects.
> "
>
> It seems a described feature that didn't get any referral in oVirt 4.2
> release notes:
> https://ovirt.org/release/4.2.0/
>
> But I think in general, given a version, it is not guaranteed that what
> in RHEV maps with what in oVirt and viceversa.
> I don't know if this one about Ceph via iSCSI is one of them.
ErrrWHAAAAAA???
If Ceph support is in oVirt, I am about to be extremely excited. I'm
just racked the hardware for a new oVirt install today and the Ceph gear
is showing up in a few weeks. I was planning on setting up a dedicated
NFS server for VM's essentially having two storage domains, but if I can
just have Ceph...I would be a very happy sys admin!
~Stack~
just for the records:
we are running a productive oVirt 4.1 cluster with storage on a Ceph
12.2 cluster connected as an external provider, type: Openstack Volume
(= Cinder)
Matthias
4:08 p.m.
On Tue, Jan 9, 2018 at 2:45 PM, Matthias Leopold
<matthias.leopold(a)meduniwien.ac.at> wrote:
just for the records:
we are running a productive oVirt 4.1 cluster with storage on a Ceph 12.2
cluster connected as an external provider, type: Openstack Volume (= Cinder)
Yup, but that's different than using iSCSI, since you're using
directly qemu with librbd as storage module.
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>
4:07 p.m.
if I can
just have Ceph...I would be a very happy sys admin!
What is stopped you from start use ceph via librbd NOW? All you need is
a OpenStack Cinder as volume manager wrapper.
You can check librbd version of your hosts via oVirt manager (see
attached sceenshot).
I read in RHV 4.2 Beta release note that CEPH will be supported using
iSCSI.
I have tried to check community documentation regarding CEPH support but
there was no luck. Do we have such document?
This is just usual iSCSI
http://docs.ceph.com/docs/master/rbd/iscsi-overview/
k
9:10 p.m.
On Tue, Jan 9, 2018 at 12:33 AM ~Stack~ <i.am.stack(a)gmail.com> wrote:
On 01/08/2018 07:15 AM, Gianluca Cecchi wrote:
> Probably he refers to this blog:
>
https://rhelblog.redhat.com/2018/01/04/red-hat-virtualization-4-2-beta-is...
>
> with:
> "
> *Support for Ceph via iSCSI* – The Ceph iSCSI target has been tested and
> certified as a storage domain for virtual machines. This provides more
> infrastructure and deployment choices for engineers and architects.
> "
>
> It seems a described feature that didn't get any referral in oVirt 4.2
> release notes:
> https://ovirt.org/release/4.2.0/
>
> But I think in general, given a version, it is not guaranteed that what
> in RHEV maps with what in oVirt and viceversa.
> I don't know if this one about Ceph via iSCSI is one of them.
ErrrWHAAAAAA???
If Ceph support is in oVirt, I am about to be extremely excited. I'm
just racked the hardware for a new oVirt install today and the Ceph gear
is showing up in a few weeks. I was planning on setting up a dedicated
NFS server for VM's essentially having two storage domains, but if I can
just have Ceph...I would be a very happy sys admin!
Ceph is supported since 3.6 via Cinder.
But the support is not complete, some features are not available with Ceph,
mainly integration with other storage types, like moving disks to/from Ceph
and other storage, live storage migration, image upload and download,
and vm leases.
But it may be good enough to keep you happy!
Nir
~Stack~
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
11:49 a.m.
On Mon, Jan 8, 2018 at 2:15 PM, Gianluca Cecchi
<gianluca.cecchi(a)gmail.com> wrote:
On Mon, Jan 8, 2018 at 2:06 PM, Fred Rolland
<frolland(a)redhat.com> wrote:
>
> Hi,
>
> Do you have a link about this information?
>
> Thanks,
> Freddy
>
>
Probably he refers to this blog:
https://rhelblog.redhat.com/2018/01/04/red-hat-virtualization-4-2-beta-is...
with:
"
Support for Ceph via iSCSI – The Ceph iSCSI target has been tested and
certified as a storage domain for virtual machines. This provides more
infrastructure and deployment choices for engineers and architects.
"
It seems a described feature that didn't get any referral in oVirt 4.2
release notes:
https://ovirt.org/release/4.2.0/
But I think in general, given a version, it is not guaranteed that what in
RHEV maps with what in oVirt and viceversa.
I don't know if this one about Ceph via iSCSI is one of them.
I suppose they have tested ceph iscsi gateway
http://docs.ceph.com/docs/master/rbd/iscsi-overview/
And they have certified as compatible.
I don't really know why it shouldn't but the certification means that
opening a SR to RH when using this setup will get the appropriate
help.
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>
2558
days inactive
2560
days old
11 comments
9 participants
participants (9)
-
Abdurrahman A. Ibrahim -
Fred Rolland -
Gianluca Cecchi -
Konstantin Shalygin -
Luca 'remix_tj' Lorenzetto -
Matthias Leopold -
Nir Soffer -
Yaniv Kaul -
~Stack~