Date: Thu, 6 Aug 2009 10:39:57 -0500 From: Jamie Ostrowski <jamie.ostrowski@gmail.com> To: freebsd-fs@freebsd.org Subject: Extracting block pointer list -- ffsinfo? Message-ID: <29ae62fc0908060839u430fb073hf5b9f7837f9bc8b6@mail.gmail.com>
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I'm a student studying filesystems, and I'd like to find a way to list
the block pointers in an inode. Are there any tools in FreeBSD that can do
that? For example, I've tried the following command, but I'm not seeing a
list of the block pointers:
ffsinfo -i 2 -l 256 /dev/da0s1f
===== START UFS2 INODE DUMP =====
# 0@28202200: Inode 0x00000002
mode u_int16_t 040755
nlink int16_t 0x0012
uid u_int32_t 0x00000000
gid u_int32_t 0x00000000
blksize u_int32_t 0x00000000
size u_int64_t 0x0000000000000200
blocks u_int64_t 0x0000000000000004
atime ufs_time_t 1249545661
mtime ufs_time_t 1243012475
ctime ufs_time_t 1243012475
birthtime ufs_time_t 1230822454
mtimensec int32_t 0x00000000
atimensec int32_t 0x00000000
ctimensec int32_t 0x00000000
birthnsec int32_t 0x00000000
gen int32_t 0x50291104
kernflags u_int32_t 0x00000000
flags u_int32_t 0x00000000
extsize int32_t 0x00000000
db ufs2_daddr_t[0] 0x bc8
===== END UFS2 INODE DUMP =====
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