I just notice a lots of messages about "..... Cannot inquire Lease ......" scrolling down.
But scrolling down deeper I found this message "Critical, Low disk space. NODE2GFS domain has 4 GB of free space."
But was to late

It should stop at 5 GB of free space, according with "Critical Space Action Blocker (GB): 5"
or not?

Regards

José


De: "Strahil" <hunter86_bg@yahoo.com>
Para: "suporte" <suporte@logicworks.pt>
Cc: "users" <users@ovirt.org>
Enviadas: Quinta-feira, 27 De Junho de 2019 12:47:19
Assunto: Re: [ovirt-users] Re: Cannot inquire Lease

It looks OK to me , but I'm no expert in that.

In such case you will have  5 GB as a reserve, which you can reduce, just to be able to delete some data (in this case VM).
The question that comes to my mind is - did you receive any warning by oVirt that gluster is almost full ?

Bewt Regards,
Strahil Nikolov

On Jun 27, 2019 14:36, suporte@logicworks.pt wrote:
After empty the image file, the data center came up and I was able to remove the VM disk on oVirt Web GUI.
What is the best practice to stop gluster to fill all the disk?
When I had a new storage gluster domain in advanced parameters I usually configure it like this:
Warning Low Space Indicator (%): 20
Critical Space Action Blocker (GB): 5
Warning Low Confirmed Space Indicator (%): 20

is this the best way?

José


From: "Strahil" <hunter86_bg@yahoo.com>
To: "suporte" <suporte@logicworks.pt>, "users" <users@ovirt.org>
Sent: Thursday, June 27, 2019 6:45:16 AM
Subject: Re: [ovirt-users] Re: Cannot inquire Lease

Hm ... Removing it from the gluster but not inside oVirt can cause a lot of headaches.
Can you find that image in oVirt Storage ->  Disks

Sadly , you got no other option and the optimal approach would be to take the deletion from oVirt UI/API before the storage gets full.

Ovirt has the option to notify you in advance.

Best Regards,
Strahil Nikolov

On Jun 27, 2019 01:25, suporte@logicworks.pt wrote:
I just empty a big image here
/rhev/data-center/mnt/glusterSD/node2.abc.pt:_data/0a19a375-77cb-47e5-af12-7b5451e6fa53/images

> dff87321-a18e-45a1-a4de-fb528403ebeb

and everything looks like it's working again.


De: suporte@logicworks.pt
Para: "users" <users@ovirt.org>
Enviadas: Quarta-feira, 26 De Junho de 2019 22:20:13
Assunto: [ovirt-users] Cannot inquire Lease

Hi,

The glusterfs domain disk data master is full and the volume is down.
I have this error:
VDSM NODE2 command SpmStatusVDS failed: Cannot inquire Lease(name='SDM', path=u'/rhev/data-center/mnt/glusterSD/node2.abc.pt:_data/0a19a375-77cb-47e5-af12-7b5451e6fa53/dom_md/leases', offset=1048576): (2, 'Sanlock get hosts failure', 'No such file or directory')

Cannot delete de domain because is the data master.
Version 4.3.4.3-1.el7

What can I do?


Thanks

José

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