naa ID and SCSI id, where are they generated?

[rickardnobel]

On the Storage Views tab a LUN is presented with a naa ID and also a SCSI id. My question is where do these values come from? Are they randomly generated by the SAN or do they mean anything?

[a_p_]

Both iqn for iSCSI as well as NAA (Network Address Authority) are generated according to defined standards.

Instead of explaining this here, I think it makes more sense if you take a look at the documents of T11.org (http://www.google.de/search?q=site%3At11.org+naa). For the iqn format you may want to read e.g. http://en.wikipedia.org/wiki/ISCSI

André

[rickardnobel]

André Pett wrote:

Both iqn for iSCSI as well as NAA (Network Address Authority) are generated according to defined standards.

Instead of explaining this here, I think it makes more sense if you take a look at the documents of T11.org (http://www.google.de/search?q=site%3At11.org+naa). For the iqn format you may want to read e.g. http://en.wikipedia.org/wiki/ISCSI

André

Hello André and thank you for your reply. I was not really thinking about the iSCSI iqn, but the SCSI id for a disk that could be seen in the storage view of the vSphere Client.

What I am curious about is how these different values (T10, T11, naa) is generated which I see from the VMware view. I will look at the first link you suggested.