[ovirt-users] Adding iSCSI Target IP Address to Existing Storage Data Domain

2020-06-21 Thread jrbdeguzman05
Hi!

Do you have suggestions if we can add a new iSCSI target IP address to an 
existing Storage Data Domain?

Earlier, we had an issue where the storage device unexpectedly rebooted. It has 
3 IP addresses used for iSCSI connections.
For oVirt, we're connected to that storage device using 1 iSCSI Target IP 
address. The problem is that the adapters are down for that IP.

What we're trying to do is to add the other IP addresses to connect to the 
LUNs/devices.
Do you think simply logging in to the target will help?

I've checked on previous threads and it was suggested that the storage data 
domain should be detached first then re-add using the new IP address.

Thank you very much
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[ovirt-users] Re: Advise Needed - Hosted Engine Minor Update

2020-06-15 Thread jrbdeguzman05
Hi Strahil,
Thank you for the suggestion. I'll take note of it and will definitely try 
those steps once we have Gluster already configured. :)

Hi Didi,
Thanks for your inputs as well. I've tried the steps and was able to revert 
back to 4.3.8.

Here's the complete steps performed for the update / rollback:
1. Take backup of the current environment (1 node in maintenance mode).
2. Enable global maintenance.
3. Update the HostedEngine following the documentation available for minor 
updates
4. Update / install other packages using yum update
5. Disable global maintenance then reboot HE

If there's a need to rollback,
1. Run engine-cleanup
2. yum history undo ($ID of updates done in updates for step 3 and 2)
3. Perform a restore using the backup
4. Run engine-setup to complete the setup

Will try these steps for updating to 4.3.10. Thank you again! :)
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[ovirt-users] Advise Needed - Hosted Engine Minor Update

2020-06-10 Thread jrbdeguzman05
Hi Guys!

How do you usually backup your hosted engine prior minor updates?

I’ve tried to perform a minor update from 4.3.8 to 4.3.9 recently. I’ve used 
engine-backup before updating and for restore. However, the problem I’m 
encountering now is that, it looks like the hosted-engine settings are only 
being restored. The version is still 4.3.9 when I’m trying to revert it to 
4.3.8.

Am I missing some steps aside from engine-backup —restore? I saw on old posts 
that snapshots of hosted engine is not a recommended step before upgrade/update.

Appreciate your help in advance!
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[ovirt-users] HostedEngine Upgrade and Rollback

2020-02-26 Thread jrbdeguzman05
Hi Everyone,

Our HostedEngine is previously running in version 4.3.7 then updated it to 
4.3.8. Before the update, we did a full backup of the HE.
After a successful update, we're testing to roll it back to the previous 
backup. The cluster setting has been rolled back but the Hosted version is 
still 4.3.8.

Is there a best way to rollback a HostedEngine after a successful minor update?
I've read somewhere that if an upgrade / update is unsuccessful, HostedEngine 
will be rolled back to the previous version automatically.

Thanks in advance.
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