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It can be good idea:
2 physical nodes with local disks (raid6) as gluster bricks + 2 kvm vms wi=
th pcs and drbd for arbiter=2E
I'll test it=2E=20
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 there=
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_
> arbitrated_replicated_volumes ?
>
>
>
>
>>
>> _______________________________________________
>> Users mailing list
>> Users@ovirt=2Eorg
>> http://lists=2Eovirt=2Eorg/mailman/listinfo/users
>>
>>
>
>
> --
>
> 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>
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<html><head></head><body>It can be good idea:<br>
2 physical nodes with local disks (raid6) as gluster bricks + 2 kvm vms wi=
th pcs and drbd for arbiter=2E<br>
I'll test it=2E <br><br><div
class=3D"gmail_quote">Dnia 15 grudnia 201=
7 13:05:08 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 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=
<hr id=3D"m_7739355658544100534zwchr"
/><div><b>From: </b>"Sandro Bon=
azzola"
<<a href=3D"mailto:sbonazzo@redhat=2Ecom"
target=3D"_blank"=
sbonazzo@redhat=2Ecom</a>><br /><b>To:
</b>"Jaroslaw Augustynowicz=
" <<a
href=3D"mailto:jaru@jaru=2Eeu=2Eorg" target=3D"_blank">jaru@j=
aru=2Eeu=2Eorg</a>><br /><b>Cc:
</b>"users" <<a href=3D"mai=
lto: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: [o=
virt-users] Two node configuration=2E<br /></div><div><div
class=3D"h5"><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 h=
ref=3D"mailto:jaru@jaru=2Eeu=2Eorg"
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"><d=
iv><div style=3D"font-family:arial,helvetica,sans-serif;font-size:12pt;colo=
r:rgb(0,0,0)"><div> Hello, currently I'm using kvms with
pcs&drbd on vm=
s=2E=2E=2E is there any ovirt solution for ha with two nodes (storage on lo=
cal 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://access=2Eredhat=2Ecom/documentation/en-us/red=
_hat_gluster_storage/3=2E3/html/administration_guide/creating_arbitrated_re=
plicated_volumes" target=3D"_blank">https://access=2Eredhat=2E<wbr
/>com/do=
cumentation/en-us/red_<wbr />hat_gluster_storage/3=2E3/html/<wbr />administ=
ration_guide/creating_<wbr />arbitrated_replicated_volumes</a>
?</div><br /=
<br /><div> </div><blockquote
class=3D"gmail_quote" style=3D"margin:0=
px 0px 0px
0=2E8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"=
<div><div
style=3D"font-family:arial,helvetica,sans-serif;font-size:12pt;c=
olor:rgb(0,0,0)"><div> </div></div></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/<wbr
/>mailman/listinfo=
/users</a><br />
<br /></blockquote></div><br /><br clear=3D"all"
/><br />-- <br /><div cla=
ss=3D"m_7739355658544100534gmail_signature"><div
dir=3D"ltr"><div><div dir=
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x;font-size:14px;text-transform:uppercase"><span>SANDRO</span> <span>B=
ONAZZOLA</span></p><p
style=3D"color:rgb(0,0,0);font-family:overpass,sans-s=
erif;font-size:10px;margin:0px 0px
4px;text-transform:uppercase"><span>ASSO=
CIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D</span>=
</p><p
style=3D"font-family:overpass,sans-serif;margin:0px;font-size:10px;c=
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</div></div><br
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t-size:10px;margin:0px 0px 4px;text-transform:uppercase"><span>ASSOCIATE
MA=
NAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION
R&D</span></p><p s=
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</blockquote></div></body></html>
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