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Article #11733

Harddisks/Bitmaps/FFS

#11733
From: Werner Guenther
Date: Thu, 09 Mar 1989 16:29
12 lines
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I'm currently writing (yet another) program to recover damaged disks, but
I have one big problem:
What is the maximum size of a partition under FFS ? Under the old file
system the root block has room for 26 pointers to bit map blocks, giving
26*127*32=105664 sectors or about 52.5 megabytes.
As far as I know, FFS does not such a limitation.
What exactly did change ? Are those bitmap blocks linked together somehow ?
If yes, how ?
Anyone ?
Thanks in advance,
Werner (g35@dhdurz1.BITNET)
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From: G35@DHDURZ1.BITNET (Werner Guenther)
Newsgroups: comp.sys.amiga.tech
Subject: Harddisks/Bitmaps/FFS
Message-ID: <8903091628.AA05318@jade.berkeley.edu>
Date: 9 Mar 89 16:29:51 GMT
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X-Unparsable-Date: Thu, 09 Mar 89 16:22:38 CET