[ovirt-users] No utilization data on Ovirt report 3.4

[Yaniv Dary]

----- Original Message -----
> From: "Scott Worthington" <scott.c.worthington at gmail.com>
> To: "Shirly Radco" <sradco at redhat.com>
> Cc: users at ovirt.org
> Sent: Tuesday, November 25, 2014 4:59:18 PM
> Subject: Re: [ovirt-users] No utilization data on Ovirt report 3.4
> 
> On 11/25/2014 5:10 AM, Shirly Radco wrote:
> > Hi Scott, Chandrahasa,
> > 
> > Did you manage to resolve this issue?
> > 
> > Best regards,
> > ---
> > Shirly Radco
> > BI Software Engineer
> > Red Hat Israel Ltd.
> 
> Hello,
> 
> Running 3.5.0 DWH and Reports here (not HE, All-in-One).
> 
> I have confirmed that data is being collected:
> 
> # su - postgres
> $ pgsql ovirt_engine_history
> 
> ovirt_engine_history=#
> 
> SELECT DISTINCT(vm_disk_id)
> FROM v3_5_statistics_vms_disks_resources_usage_hourly
> ORDER BY vm_disk_id ;
> 
> # From above query, I see data is being collected for disks
> 
> # From below query, I can see data is being collected for the disks that are
> assigned to the VM guest:
> 
> SELECT history_datetime, vm_disk_id , read_rate_bytes_per_second,
> write_rate_bytes_per_second
> FROM  v3_5_statistics_vms_disks_resources_usage_hourly
> WHERE vm_disk_id IN
> (
> 'UUID-DISK-A',
> 'UUID-DISK-B',
> 'UUID-DISK-C',
> 'UUID-DISK-D',
> 'UUID-DISK-E',
> 'UUID-DISK-F',
> 'UUID-DISK-G',
> 'UUID-DISK-H',
> 'UUID-DISK-I',
> 'UUID-DISK-J'
> )
> ORDER BY history_datetime, vm_disk_id
> ;
> 
> However, in the report "BR10C" "Single Virtual Machine Resources (Hour of
> Day)", the "Top Five Busiest Disks Usage by Hour of Day" reports "No Data
> Available".  How do I troubleshoot the report that is creating that table?
> 
> The data does exist in v3_5_statistics_vms_disks_resources_usage_hourly.  Yes
> -- the VM guest does have ten (10) disks.


The next step is to debug the report. See link:
https://wiki.icinga.org/display/howtos/Debugging+JasperServer

then check logs and you will be able to recreate the query exactly and see why the data is not being displayed.


Yaniv

> 
> Thanks in advance.
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