Hosted Engine on single server
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi guys, I need to deal with following scenario. I have 2 servers with local storage, no shared storage. The question is how to install the oVirt with Hosted Engine. 1) is there a way how to install the HE on local storage. There will be no redundancy, but it's DEV system. 2) Am I able to use host with local storage and remote at once? If the server uses local store the oVirt will create a separate DC for the hosts. Am I able to attach also remote storage there? 3) could be HE still installed on bare metal? I guess yes. regards Peter - -- *Peter Hudec* Infraštruktúrny architekt phudec@cnc.sk <mailto:phudec@cnc.sk> *CNC, a.s.* Borská 6, 841 04 Bratislava Recepcia: +421 2 35 000 100 Mobil:+421 905 997 203 *www.cnc.sk* <http:///www.cnc.sk> -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEqSUbhuEwhryifNeVQnvVWOJ35BAFAlt8laYACgkQQnvVWOJ3 5BASPA/9GDTT9YKHQHM2nDH0HGyunFmYZOTAuwnkzvTCrRF4O/oBiGmu1ovYMDpi R9uq+5vhPHDMJc9WGS37xL13hM1FCCmFDtETI2Q3pAliWq4R4n/tKriObMgOFCmA Vdqg5Yz+vrkLhdtZKDxMOPnJyBD+ET2ewaISEKgmS9cUQYnBU4ADqfDmHfnpPH8P 4EoAeZEYpO/7GICuW6SzLpbv19bhXnpnRBcRrYRqzU7cYEhyPCv0c/M4In/gOoAn ZX9h0LQoZhxK0xkFvUAqaUoO4BRwA/PjxDzz58upGtstO2JZehvpxWeVMD3aNbhb IBn6EnmZtSV9tNyifxegTluTcZAYhrIw8vpgpNHVFzRV7Q8/o0nfGIuWeNrCRDsG spzm9BNahk7IlEhquJu8XoGT8GgPAoeIFEzSfj55MH792lmfn05n3HaVtVv94WK/ FdBcVu4CxYMWPHWRycQc7OYc2S/aHhIzWl3C+/d4Y6yzb0u374ffLdkqO6c6u3Dm khIf0b+xhy0g0EhzvcaQ6T/yPjsB+wTcQbCnlCARbhYMuB4zvzfIAj3fzFOTgSm2 0rhG6KZ1G2hKrzBJGW2reOh9hUzba9QrwxVcHqewxPrf8/uddldZyzgLu5S/B7gl LVBY3wJHyph6hrRYsJdfOaEIQdoUUhJ3nh0VhjAplHLa2JJbC9A= =pEM/ -----END PGP SIGNATURE-----
On Wed, Aug 22, 2018 at 12:45 AM Peter Hudec <phudec@cnc.sk> wrote:
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Hi guys,
I need to deal with following scenario.
I have 2 servers with local storage, no shared storage.
With three hosts you could have hyper converged GlusterFS, one of three hosts could be just an arbiter.
The question is how to install the oVirt with Hosted Engine.
1) is there a way how to install the HE on local storage. There will be no redundancy, but it's DEV system.
You can use a replica 1 gluster in loop-back or iSCSI in loop-back.
2) Am I able to use host with local storage and remote at once? If the server uses local store the oVirt will create a separate DC for the hosts. Am I able to attach also remote storage there?
You have still to choose shared or local at datacenter level.
3) could be HE still installed on bare metal? I guess yes.
yes, it can.
regards Peter
- -- *Peter Hudec* Infraštruktúrny architekt phudec@cnc.sk <mailto:phudec@cnc.sk>
*CNC, a.s.* Borská 6, 841 04 Bratislava Recepcia: +421 2 35 000 100
Mobil:+421 905 997 203 *www.cnc.sk* <http:///www.cnc.sk>
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On Wed, Aug 22, 2018 at 12:45 AM Peter Hudec <phudec@cnc.sk <mailto:phudec@cnc.sk>> wrote: > > Hi guys, > > I need to deal with following scenario. > > I have 2 servers with local storage, no shared storage. > > > > With three hosts you could have hyper converged GlusterFS, one of three hosts could be just an arbiter. I have only 2 of
The question is how to install the oVirt with Hosted Engine. > > 1) > is there a way how to install the HE on local storage. > There will be no redundancy, but it's DEV system. > > > > You can use a replica 1 gluster in loop-back or iSCSI in loop-back. Gluster Replica 3 is needed for HE, am I right? The iSCSI or local NFS should work.
2) > Am I able to use host with local storage and remote at once? > If the server uses local store the oVirt will create a separate DC for >
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 On 22/08/2018 10:06, Simone Tiraboschi wrote: them ;( Each server has HW RAID storage, so adding the GLUSTER is a little bit overhead. Maybe I could setup the HW RAID 0 and add gluster, but still have only 2 servers;( the hosts. Am I able to attach also remote storage there? > > > > You have still to choose shared or local at datacenter level. ok, thanks
3) > could be HE still installed on bare metal? I guess yes. > > > yes, it can. > I guess this is the way out from this situation. In future there will be added more servers for production.
thanks Peter
regards > Peter > > _______________________________________________ Users mailing list -- users@ovirt.org <mailto:users@ovirt.org> > To unsubscribe send an email to users-leave@ovirt.org <mailto:users-leave@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/YVXV2IMUEEA3QQ...
- -- *Peter Hudec* Infraštruktúrny architekt phudec@cnc.sk <mailto:phudec@cnc.sk> *CNC, a.s.* Borská 6, 841 04 Bratislava Recepcia: +421 2 35 000 100 Mobil:+421 905 997 203 *www.cnc.sk* <http:///www.cnc.sk> -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEqSUbhuEwhryifNeVQnvVWOJ35BAFAlt9HF0ACgkQQnvVWOJ3 5BDhYA//SCJWEyJkNxSVuyFYTvkyU61RW3maFefcMs/vh8W4avD4xaifys3cYk+v HPVaFf/FFe8w5aLb2+dHBmOAXAN8bBkiBxCwFdpMv8LA9Twa18rZFeHgZlzvs5U2 c7DFa0j1BpX4gUTjjs3VfNi1AEpZyEAdjoszZIJ7DMVTz0Qjs/YbOF9YLRN/UYAf Ow4nvAQ3lunhMk1wlY3j9Drs9hFYk2AO+Xd1gNT+4JQ0S1U2nvyK7qbu0+Ot/zcU 8w3Fbo9w57Bfhjlba4u0GeHgh7xwg/y6FL7aJuHO38l09wNdE6aILUG9iGHan3+/ jo/aRjdpeqvUkacmgE6j+srRe13IvDukEmBBkrALBmDdfwF59Eu8tGNg71rDnJG4 IztBVWYsfUi5knD/qoj8u4MNfCRfGDPLvqR6xlakbel9jw4x3Jz1lkXqKC/YJdEY 6f/QL4mkYB/NCO4tqid8psjyya6c2M1Wyb7oXsHo5pzjHdp7prNxjXryC4+hK79i ihj/NmCyxgPPYeYyGPb5gh2kPghjxKD3C55YKksMtW7+8HH4UAhpmlZgBbjL4ow8 +w18bbidRzBeC89lYtRtQJuBkUQs6Ud7M9EO9HE3303QtNGpqX9/UD9lbgfjUezv sgyfsKWMjWs7U5qZJew1drpgA5deb1OBDRLr4FT3seHm5k6gzVU= =fbGv -----END PGP SIGNATURE-----
participants (2)
-
Peter Hudec -
Simone Tiraboschi