Contradictory disk instructions for 800xA HIstory in 6.1.1 Installation manual
On page 27 of 2PAA107280-611 A (ABB Ability System 800xA, 800xA History Installation) it says (amongst other things):
"Only 800xA History drive must be formatted with 64 kb allocation unit size" AND "Compress the drive for saving disk space option must be 'enabled' for the 800xA History database drives" Compression can only be used if the allocation unit size is 4 kb or less. What do they really mean?
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Considering the performance reasons, the requirement here is to have 64kB block allocation for the database drives and Compress the drive for saving disk space must
not be enabled. It seems to be a mistake in the document. Will discuss with the technical document team to update this. Thanks for notifying
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