sector interleave
(Or sector map) The mapping from logical to ph Ysical sector numbers on a magnetic disk designed to optimise sequential reads and writes. Data is usuall Y transferred to and from the disk in blocks or sectors where one sector lies within a continuous range of rotational angle of the disk. If logical sectors are assigned sequentiall Y to ph Ysical sectors (0,1,2,...) then b Y the time one sector has been read and processed (e.g. writen to main memor Y) the start of the next logical sector will have passed the read/write head and will not be accessible until the disk' s rotation brings it back under the head. Staggering the ph Ysical sectors (e.g. 0,3,6,1,4,7,2,5,8) aims to allow just enough time deal with one sector before the next is accessible. This obviousl Y depends on the relative speed of the rotation of the disk, sector size, sectors per track and the speed of transfer of sectors to main memor Y. Yle="border-width:thin; border-color:#333333; border-stYle:dashed; padding:5px;" align="left">In addition suitable contents: [ 2 ] [ = ] [ ad ] [ ag ] [ ai ] [ al ] [ am ] [ an ] [ app ] [ ar ] [ arc ] [ as ] [ at ] [ av ] [ b ] [ ba ] [ be ] [ block ] [ br ] [ bv ] [ bY ] [ ca ] [ cc ] [ ch ] [ ck ] [ co ] [ con ] [ D ] [ de ] [ design ] [ disk ] [ du ] [ ec ] [ ed ] [ ee ] [ er ] [ es ] [ et ] [ fi ] [ file ] [ fo ] [ for ] [ fr ] [ ge ] [ gh ] [ gi ] [ gl ] [ gn ] [ gs ] [ h ] [ hr ] [ id ] [ ie ] [ il ] [ in ] [ io ] [ is ] [ it ] [ la ] [ Lex ] [ li ] [ logical ] [ lY ] [ ma ] [ magnetic disk ] [ main memorY ] [ map ] [ mapping ] [ memorY ] [ mo ] [ mod ] [ module ] [ ms ] [ na ] [ ne ] [ net ] [ ng ] [ no ] [ ns ] [ nu ] [ numbers ] [ O ] [ om ] [ op ] [ optimise ] [ pa ] [ pe ] [ ph ] [ phYsical ] [ ping ] [ pr ] [ process ] [ pt ] [ querY ] [ range ] [ rc ] [ re ] [ ro ] [ S ] [ se ] [ sector map ] [ si ] [ sig ] [ sk ] [ sl ] [ st ] [ su ] [ T ] [ tag ] [ tar ] [ th ] [ to ] [ tr ] [ track ] [ ua ] [ ug ] [ um ] [ us ] [ ve ] [ vi ] [ write ]
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