I have scheduled "SAN Health Diagnostics Capture" to run weekly and I have locally stored "SAN Health reports" back to October 2013.During the past year (since November 2016) I have (unfortunately) discovered, that there are some very useful details in the PortDetails.csv files that are missing/removed.
Fields not containing data:Node WWNPort WWNDevice TypeDerived TypeZoned ToDevice NameDescription
Server NameInformationDevice DetailsFirmwareDriver VersionModel NumberResold ByOperating SystemInfo From NSFC AddressBound ToClass Of ServiceAliasesZones
Currently I´m using Brocade SAN Health Version 4.0.8bFrom the latest SAN Health Report output dated 2018-01-16 "PortDetails.csv" file, it seems that a lot of information’s has been dropped compared to SAN Health Report output dated 2016-11-02.
Just to close the loop on this one, a certain combination of options was causing some of the information not to be added to the CSVs. This is being fixed in the next build or may have already been fixed.