------XLJVOXVAINNT81XRF57OTQ78GO4I69 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Yes, sure :)=20 Dnia 15 grudnia 2017 16:43:10 CET, Sandro Bonazzola <sbonazzo@redhat=2Ecom=
napisa=C5=82(a): 2017-12-15 16:37 GMT+01:00 Jaros=C5=82aw Augustynowicz <jaru@jaru=2Eeu=2E= org>:
It can be good idea: 2 physical nodes with local disks (raid6) as gluster bricks + 2 kvm vms with pcs and drbd for arbiter=2E
Just be sure to not run the kvm vms arbiters on the same real hosts or it may become a mess=2E
I'll test it=2E
Dnia 15 grudnia 2017 13:05:08 CET, Sandro Bonazzola <sbonazzo@redhat=2Ecom> napisa=C5=82(a):
2017-12-15 12:53 GMT+01:00 Jarek <jaru@jaru=2Eeu=2Eorg>:
Yes, I checked it but it seems I still need three nodes - 2 for
storage
and one smaller for arbiter=2E Is it safe to deploy it only on two nodes?
the host arbiter can be even just a Raspberry PI as far as I can tell=2E Adding Sahina=2E
Am I wrong?
------------------------------ *From: *"Sandro Bonazzola" <sbonazzo@redhat=2Ecom> *To: *"Jaroslaw Augustynowicz" <jaru@jaru=2Eeu=2Eorg> *Cc: *"users" <users@ovirt=2Eorg> *Sent: *Friday, December 15, 2017 12:03:24 PM *Subject: *Re: [ovirt-users] Two node configuration=2E
2017-12-15 8:55 GMT+01:00 Jarek <jaru@jaru=2Eeu=2Eorg>:
Hello, currently I'm using kvms with pcs&drbd on vms=2E=2E=2E is the= re any ovirt solution for ha with two nodes (storage on local disks) without pcs& drbd for storage? I know about gluster storage but it needs third host;/
Did you check https://access=2Eredhat=2Ecom/documentation/en-us/red_hat_ gluster_storage/3=2E3/html/administration_guide/creating_arbit rated_replicated_volumes ?
_______________________________________________ Users mailing list Users@ovirt=2Eorg http://lists=2Eovirt=2Eorg/mailman/listinfo/users
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SANDRO BONAZZOLA
ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D
Red Hat EMEA <https://www=2Eredhat=2Ecom/> <https://red=2Eht/sig> TRIED=2E TESTED=2E TRUSTED=2E <https://redhat=2Ecom/trusted>
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SANDRO BONAZZOLA
ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D
Red Hat EMEA <https://www=2Eredhat=2Ecom/> <https://red=2Eht/sig> TRIED=2E TESTED=2E TRUSTED=2E <https://redhat=2Ecom/trusted>
--=20
SANDRO BONAZZOLA
ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D
Red Hat EMEA <https://www=2Eredhat=2Ecom/> <https://red=2Eht/sig> TRIED=2E TESTED=2E TRUSTED=2E <https://redhat=2Ecom/trusted>
It can be good idea:<br /> 2 physical nodes with local disks (raid6) as gluster bricks + 2 kvm vms wi=
<hr id=3D"m_5656871801167454730m_7739355658544100534zwchr" /><div><b>From:= </b>"Sandro Bonazzola" <<a href=3D"mailto:sbonazzo@redhat=2Ec= om" target=3D"_blank">sbonazzo@redhat=2Ecom</a>><br /><b>To: </b>"J= aroslaw Augustynowicz" <<a href=3D"mailto:jaru@jaru=2Eeu=2Eorg" tar= get=3D"_blank">jaru@jaru=2Eeu=2Eorg</a>><br /><b>Cc: </b>"users&quo= t; <<a href=3D"mailto:users@ovirt=2Eorg" target=3D"_blank">users@ovirt= =2Eorg</a>><br /><b>Sent: </b>Friday, December 15, 2017 12:03:24 PM<br /= <b>Subject: </b>Re: [ovirt-users] Two node configuration=2E<br /></div><di= v><div class=3D"m_5656871801167454730h5"><br /><div><div dir=3D"ltr"><br />= <div class=3D"gmail_extra"><br /><div class=3D"gmail_quote">2017-12-15 8:55= GMT+01:00 Jarek <span dir=3D"ltr"><<a href=3D"mailto:jaru@jaru=2Eeu=2Eo= rg" target=3D"_blank">jaru@jaru=2Eeu=2Eorg</a>></span>:<br /><blockquote= class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0=2E8ex;border-left:1px = solid rgb(204,204,204);padding-left:1ex"><div><div style=3D"font-family:ari= al,helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"><div> Hello, curre= ntly I'm using kvms with pcs&drbd on vms=2E=2E=2E is there any ovirt so= lution for ha with two nodes (storage on local disks) without pcs& drbd= for storage? I know about gluster storage but it needs third host;/</div><= /div></div></blockquote><br /><div>Did you check <a href=3D"https://ac= cess=2Eredhat=2Ecom/documentation/en-us/red_hat_gluster_storage/3=2E3/html/= administration_guide/creating_arbitrated_replicated_volumes" target=3D"_bla= nk">https://access=2Eredhat=2Eco<wbr />m/documentation/en-us/red_hat_<wbr /= gluster_storage/3=2E3/html/admin<wbr />istration_guide/creating_arbit<wbr = />rated_replicated_volumes</a> ?</div><br /><br /><div> </div><blockqu= ote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0=2E8ex;border-left:1=
</div></div></div></div></div></div> </div></div><br /></div></div></div></div></div></blockquote></div><br /><= br clear=3D"all" /><div><br /></div>-- <br /><div class=3D"m_56568718011674= 54730gmail_signature" data-smartmail=3D"gmail_signature"><div dir=3D"ltr"><=
------XLJVOXVAINNT81XRF57OTQ78GO4I69 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><head></head><body>Yes, sure :) <br><br><div class=3D"gmail_quote">Dn= ia 15 grudnia 2017 16:43:10 CET, Sandro Bonazzola <sbonazzo@redhat=2Ecom= > napisa=C5=82(a):<blockquote class=3D"gmail_quote" style=3D"margin: 0pt= 0pt 0pt 0=2E8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: = 1ex;"> <div dir=3D"ltr"><br /><div class=3D"gmail_extra"><br /><div class=3D"gmai= l_quote">2017-12-15 16:37 GMT+01:00 Jaros=C5=82aw Augustynowicz <span dir= =3D"ltr"><<a href=3D"mailto:jaru@jaru=2Eeu=2Eorg" target=3D"_blank">jaru= @jaru=2Eeu=2Eorg</a>></span>:<br /><blockquote class=3D"gmail_quote" sty= le=3D"margin:0 0 0 =2E8ex;border-left:1px #ccc solid;padding-left:1ex"><div= th pcs and drbd for arbiter=2E<br /></div></blockquote><div><br /></div><di= v>Just be sure to not run the kvm vms arbiters on the same real hosts or it= may become a mess=2E</div><div> </div><blockquote class=3D"gmail_quot= e" style=3D"margin:0 0 0 =2E8ex;border-left:1px #ccc solid;padding-left:1ex= "><div> I'll test it=2E <br /><div><div class=3D"h5"><br /><div class=3D"gmail_quo= te">Dnia 15 grudnia 2017 13:05:08 CET, Sandro Bonazzola <<a href=3D"mail= to:sbonazzo@redhat=2Ecom" target=3D"_blank">sbonazzo@redhat=2Ecom</a>> n= apisa=C5=82(a):<blockquote class=3D"gmail_quote" style=3D"margin:0pt 0pt 0p= t 0=2E8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> <div dir=3D"ltr"><br /><div class=3D"gmail_extra"><br /><div class=3D"gmai= l_quote">2017-12-15 12:53 GMT+01:00 Jarek <span dir=3D"ltr"><<a href=3D"= mailto:jaru@jaru=2Eeu=2Eorg" target=3D"_blank">jaru@jaru=2Eeu=2Eorg</a>>= </span>:<br /><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 =2E8e= x;border-left:1px #ccc solid;padding-left:1ex"><div><div style=3D"font-fami= ly:arial,helvetica,sans-serif;font-size:12pt;color:#000000"><div>Yes, I che= cked it but it seems I still need three nodes - 2 for storage and one small= er for arbiter=2E<br /></div><div>Is it safe to deploy it only on two nodes= ?<br /></div></div></div></blockquote><div><br /></div><div>the host arbite= r can be even just a Raspberry PI as far as I can tell=2E</div><div>Adding = Sahina=2E</div><div><br /></div><div> </div><blockquote class=3D"gmail= _quote" style=3D"margin:0 0 0 =2E8ex;border-left:1px #ccc solid;padding-lef= t:1ex"><div><div style=3D"font-family:arial,helvetica,sans-serif;font-size:= 12pt;color:#000000"><div></div><div>Am I wrong?<br /></div><div><br /></div= px solid rgb(204,204,204);padding-left:1ex"><div><div style=3D"font-family:= arial,helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"><div> </div></d= iv></div><br />______________________________<wbr />_________________<br /> Users mailing list<br /> <a href=3D"mailto:Users@ovirt=2Eorg" target=3D"_blank">Users@ovirt=2Eorg</= a><br /> <a href=3D"http://lists=2Eovirt=2Eorg/mailman/listinfo/users" rel=3D"noref= errer" target=3D"_blank">http://lists=2Eovirt=2Eorg/mailman<wbr />/listinfo= /users</a><br /> <br /></blockquote></div><br /><br clear=3D"all" /><br />-- <br /><div cla= ss=3D"m_5656871801167454730m_7739355658544100534gmail_signature"><div dir= =3D"ltr"><div><div dir=3D"ltr"><div><div dir=3D"ltr"><div><div dir=3D"ltr">= <div><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><p= style=3D"color:rgb(0,0,0);font-family:overpass,sans-serif;font-weight:bold= ;margin:0px;padding:0px;font-size:14px;text-transform:uppercase"><span>SAND= RO</span> <span>BONAZZOLA</span></p><p style=3D"color:rgb(0,0,0);font-= family:overpass,sans-serif;font-size:10px;margin:0px 0px 4px;text-transform= :uppercase"><span>ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUAL= IZATION R&D</span></p><p style=3D"font-family:overpass,sans-serif;margi= n:0px;font-size:10px;color:rgb(153,153,153)"><a href=3D"https://www=2Eredha= t=2Ecom/" style=3D"color:rgb(0,136,206);margin:0px" target=3D"_blank">Red H= at 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