[JIRA] (OVIRT-1491) Change oVirt DC production storage

[eedri (oVirt JIRA)]

     [ https://ovirt-jira.atlassian.net/browse/OVIRT-1491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

eedri updated OVIRT-1491:
-------------------------
    Epic Link: OVIRT-403

> Change oVirt DC production storage 
> -----------------------------------
>
>                 Key: OVIRT-1491
>                 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-1491
>             Project: oVirt - virtualization made easy
>          Issue Type: Task
>            Reporter: eedri
>            Assignee: infra
>            Priority: Highest
>
> It seems that during the history of the DC, there wasn't one time we really used the DRDB features and it makes our storage configuration more complex and hard to maintain/debug than it brings value.
> Lets think on a new SIMPLE storage setup that will increase the availability of oVirt services and will prevent incidents like before where we have a single point of failure if the storage is down. without multiple services that adds more failure points and complexity to the setup.
> One suggestion was to install 2 new storage servers running ISCSI and connect them independently to oVirt and spread the load over both of them, so if one is down the other will keep running.
> We can consider having a few redundant VMs on both servers if possible like the resources server and maybe others as well.
> Please add more suggestions on this ticket, it should be our number one priority right now.



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