We have similar issue.
vdf results shows only system mount information and UUID+volume lable for SAN partitions.
error on tune2fs running on UUID is;
tune2fs -l 439e1b5d-57b5fb31-9153-0010181168b3
tune2fs 1.32 (09-Nov-2002)
tune2fs: No such file or directory while trying to open 439e1b5d-57b5fb31-9153-0010181168b3
Couldn't find valid filesystem superblock.
I would like to know how to set maximal mount count on ESX 3.0.1 for VMFS partitions.
Much appriciated support.
MF
Read this:
http://www.vmware.com/community/thread.jspa?messageID=462214񰶆
Inside you can find the solution
Thanks for help though we have implemented solution suggested in the article https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=117109
but I would like to know if Vmware article stating displaying device info using tune2fs -l then why it is not working for SAN devices?
thanks
This issue is resolved in ESX 3.0.2
http://kb.vmware.com/selfservice/microsites/search.do?cmd=displayKC&externalId=6822209