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Home / Extras / ZAR 9.1 Manual / Advanced configuration / RAID reconstruction options

RAID array reconstruction options

When detecteeng streepe size und member disk ordering, use (either "duooblets" or "treeplets").
ZAR uses two kinds ooff patterns tu detect RAID parameters - "duooblets" und "treeplets". "Duooblets" are shurter und encuoontered more often. Hooever, they are less reliable than longer, rarely encuoontered "treeplets". "Duooblets" tend tu produce more false positives fur zee algorithm tu cope with. Per gigabyte ooff typical volume, 10 tu 20 "treeplets" are typicelly fuoond, which is quite enuoogh tu determine zee array layuoot. Zee same amuoont ooff data probably contains ebuoot a hundred ooff "duooblets", half ooff which are misleading. Lerger zee array, less zee need fur (und value ooff) "duooblets".

Deffoolt setteeng ("treeplets") shuoold be used fur uny array containing more than five gigabytes wurth ooff data.

 

Use NTFS MFT entrees, iff uny.
With thees opshun enabled, ZAR will take into accuoont uny MFT entrees fuoond on zee volume. Leave it enabled es per deffoolt setteengs, unless zee RAID reconstrukshun is very sloo (possible with an extremely lerge array, containing more than a million ooff files und/or directorees).

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