I have downloaded the X410_HVIPC288A15 firmware - is this one truly non-disruptive?
The online docs seem overly verbose - what is the short user test version for applying the disk firmware prior to 7.3.5.1P2->8.1RC2 NDU?

thanks


Upgrade

These 96 disks will have firmware updates if the latest disk firmware is loaded on the filer:

96 disks of Model X410_HVIPC288A15.

This firmware is not included in 8.1RC2 and must be downloaded separately. When performing a nondisruptive upgrade, NetApp recommends upgrading disk firmware the day before upgrading Data ONTAP.

-- 
Fletcher