Date: Wed, 10 Feb 2010 20:17:46 +0000 (UTC) From: Kirk McKusick <mckusick@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sbin/newfs mkfs.c newfs.c newfs.h Message-ID: <201002102017.o1AKHwJY069052@repoman.freebsd.org>
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mckusick 2010-02-10 20:17:46 UTC
FreeBSD src repository
Modified files:
sbin/newfs mkfs.c newfs.c newfs.h
Log:
SVN rev 203764 on 2010-02-10 20:17:46Z by mckusick
Ensure that newfs will never create a filesystem with more than 2^32
inodes by cutting back on the number of inodes per cylinder group if
necessary to stay under the limit. For a default (16K block) file
system, this limit begins to take effect for file systems above 32Tb.
This fix is in addition to -r203763 which corrected a problem in the
kernel that treated large inode numbers as negative rather than unsigned.
For a default (16K block) file system, this bug began to show up at a
file system size above about 16Tb.
Reported by: Scott Burns, John Kilburg, Bruce Evans
Followup by: Jeff Roberson
PR: 133980
MFC after: 2 weeks
Revision Changes Path
1.99 +35 -1 src/sbin/newfs/mkfs.c
1.90 +0 -46 src/sbin/newfs/newfs.c
1.22 +32 -0 src/sbin/newfs/newfs.h
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