[ovirt-users] Two node configuration.

[Jarek]

One thing: 

I have two nodes with sda3 partitions for gluster deploy and one node with for example vdd (arbiter). 
How can I play with gdeploy config to change device name for arbiter node (without udevs)? 

From: "Jaroslaw Augustynowicz" <jaru at jaru.eu.org> 
To: "Sandro Bonazzola" <sbonazzo at redhat.com> 
Cc: "users" <users at ovirt.org> 
Sent: Friday, December 15, 2017 4:44:50 PM 
Subject: Re: [ovirt-users] Two node configuration. 

Yes, sure :) 

Dnia 15 grudnia 2017 16:43:10 CET, Sandro Bonazzola <sbonazzo at redhat.com> napisał(a): 




2017-12-15 16:37 GMT+01:00 Jarosław Augustynowicz < [ mailto:jaru at jaru.eu.org | jaru at jaru.eu.org ] > : 

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It can be good idea: 
2 physical nodes with local disks (raid6) as gluster bricks + 2 kvm vms with pcs and drbd for arbiter. 



Just be sure to not run the kvm vms arbiters on the same real hosts or it may become a mess. 

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I'll test it. 

Dnia 15 grudnia 2017 13:05:08 CET, Sandro Bonazzola < [ mailto:sbonazzo at redhat.com | sbonazzo at redhat.com ] > napisał(a): 
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2017-12-15 12:53 GMT+01:00 Jarek < [ mailto:jaru at jaru.eu.org | jaru at jaru.eu.org ] > : 

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Yes, I checked it but it seems I still need three nodes - 2 for storage and one smaller for arbiter. 
Is it safe to deploy it only on two nodes? 

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the host arbiter can be even just a Raspberry PI as far as I can tell. 
Adding Sahina. 


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Am I wrong? 


From: "Sandro Bonazzola" < [ mailto:sbonazzo at redhat.com | sbonazzo at redhat.com ] > 
To: "Jaroslaw Augustynowicz" < [ mailto:jaru at jaru.eu.org | jaru at jaru.eu.org ] > 
Cc: "users" < [ mailto:users at ovirt.org | users at ovirt.org ] > 
Sent: Friday, December 15, 2017 12:03:24 PM 
Subject: Re: [ovirt-users] Two node configuration. 



2017-12-15 8:55 GMT+01:00 Jarek < [ mailto:jaru at jaru.eu.org | jaru at jaru.eu.org ] > : 

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Hello, currently I'm using kvms with pcs&drbd on vms... 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;/ 

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Did you check [ https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.3/html/administration_guide/creating_arbitrated_replicated_volumes | https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.3/html/administration_guide/creating_arbitrated_replicated_volumes ] ? 



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-- 


SANDRO BONAZZOLA 

ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D 

[ https://www.redhat.com/ | Red Hat EMEA ] 
[ https://red.ht/sig ] 
	
[ https://redhat.com/trusted | TRIED. TESTED. TRUSTED. ] 



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-- 


SANDRO BONAZZOLA 

ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D 

[ https://www.redhat.com/ | Red Hat EMEA ] 
[ https://red.ht/sig ] 
	
[ https://redhat.com/trusted | TRIED. TESTED. TRUSTED. ] 


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-- 


SANDRO BONAZZOLA 

ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D 

[ https://www.redhat.com/ | Red Hat EMEA ] 
[ https://red.ht/sig ] 
	
[ https://redhat.com/trusted | TRIED. TESTED. TRUSTED. ] 


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