Date: Tue, 11 Mar 2008 05:30:04 GMT From: Yoshihiro Ota <ota@j.email.ne.jp> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/119638: [ffs] fsck_ffs -b 32 doesn't repair primary superblock Message-ID: <200803110530.m2B5U488085930@freefall.freebsd.org>
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The following reply was made to PR kern/119638; it has been noted by GNATS.
From: Yoshihiro Ota <ota@j.email.ne.jp>
To: bug-followup@FreeBSD.org
Cc: freebsd@sopwith.solgatos.com
Subject: Re: kern/119638: [ffs] fsck_ffs -b 32 doesn't repair primary
superblock
Date: Tue, 11 Mar 2008 01:21:53 -0400
Was your filesystem on /dev/da0s1 "UFS version 1?"
See "man fsck_ffs":
-b Use the block specified immediately after the flag as the super
block for the file system. An alternate super block is usually
located at block 32 for UFS1, and block 160 for UFS2.
If you had UFS2, which is the default since 5.1-RELEASE for almost 4 years,
you should have used 160, instead.
Hiro
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