Warning: include() [function.include]: URL file-access is disabled in the server configuration in /home/softwa19/public_html/dictionary/S/scan-edf.html on line 61
Warning: include(http://www.softwaredealz.com/software/sidebar2.html) [function.include]: failed to open stream: no suitable wrapper could be found in /home/softwa19/public_html/dictionary/S/scan-edf.html on line 61
Warning: include() [function.include]: Failed opening 'http://www.softwaredealz.com/software/sidebar2.html' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php:/usr/local/php4') in /home/softwa19/public_html/dictionary/S/scan-edf.html on line 61
|
Warning: include() [function.include]: URL file-access is disabled in the server configuration in /home/softwa19/public_html/dictionary/S/scan-edf.html on line 67
Warning: include(http://www.softwaredealz.com/software/468ad.html) [function.include]: failed to open stream: no suitable wrapper could be found in /home/softwa19/public_html/dictionary/S/scan-edf.html on line 67
Warning: include() [function.include]: Failed opening 'http://www.softwaredealz.com/software/468ad.html' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php:/usr/local/php4') in /home/softwa19/public_html/dictionary/S/scan-edf.html on line 67
Scan-EDF
<storage, algorithm> A variation of the Scan disk aceess
algorithm for use in a real-time environment where, in
general, requests are served according to Earliest Deadline
First. If two requests share the same deadline, they may be
reorganised according to Scan.
A typical example is a video server that retrieves video data
from a hard disk. The playback of a video impose tight
real-time constraints but if the server retrieves data once
every second for each video channel, Scan-EDF can be applied,
reducing the seek overhead.
(1995-11-15)
Try this search on OneLook / Google
Nearby terms:
scan « scan design « SCANDISK « Scan-EDF » scanf » Scan-In, Scan-Out » scan line
This article was derived from the Free Online Dictionary of Computers and is available under ther terms of the GNU Free Documentation License.
Warning: include() [function.include]: URL file-access is disabled in the server configuration in /home/softwa19/public_html/dictionary/S/scan-edf.html on line 119
Warning: include(http://www.softwaredealz.com/software/bigbottom.html) [function.include]: failed to open stream: no suitable wrapper could be found in /home/softwa19/public_html/dictionary/S/scan-edf.html on line 119
Warning: include() [function.include]: Failed opening 'http://www.softwaredealz.com/software/bigbottom.html' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php:/usr/local/php4') in /home/softwa19/public_html/dictionary/S/scan-edf.html on line 119
|
