Disk Space Calculation

Kohei4
Giga Expert

Hi,

I have done discovery on a linux server.

I found the Disk space filed was "0" though it has file system records whose type are local and size are 120 and 1000GB.

Could you please tell me how the Disk space field is calculated?

In addition, I would like to know about the difference of the tubs, Storage HBAs, Storage devices and File Systems in related list.

Kohei

7 REPLIES 7

SiD2
ServiceNow Employee
ServiceNow Employee

Hi,

The Disk space is aggregate of all different storage related information gathered on that particular device. It is aggregate of space occupied by (Storage Device + Disk + Fibre Channel Disk + iSCSI Disk)

You can check the logic in the Linux Server pattern which is under "Linux - Storage" library. The exact step is "Update total disk space on Linux CI" which updates the disk space on the linux server CI.

Please Mark Helpful if it helps.

 

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Hi, SiD

Thanks for telling me where SN calculate the disk storage size.

Do you know why these (Storage Device + Disk + Fibre Channel Disk + iSCSI Disk) volume is the source to be aggregate?
I mean I don't still understand why the file system is out of disk space.

Kohei

SiD2
ServiceNow Employee
ServiceNow Employee

Hi,

Even I'm not sure though why it is out of it. 🙂

See if some one can help.

Please mark Helpful / Accept Solution so that it helps others with similar questions.

Hi Sid,

Does the same logic apply to Solaris Server pattern as well?

Thanks

Nishanth