git: HAMMER UTIL - Version 4 part 2/many - UNDO FIFO layout work
commit 6aec797f8848c312024e9092b0888f7a98dfdf8d
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Sun Nov 1 16:51:16 2009 -0800
HAMMER UTIL - Version 4 part 2/many - UNDO FIFO layout work.
* newfs_hammer now formats the UNDO FIFO space to conform with version 4
filesystems.
* newfs_hammer now creates a version 3 filesystem by default (instead of 2).
* Fix bug in blockmap lookup code. The wrong hammer offset was being used
to validate the freemap zone. It only effected UNDO zone offsets.
* Add the 'show-undo' directive which dumps the UNDO FIFO space.
Summary of changes:
sbin/hammer/blockmap.c | 4 +-
sbin/hammer/cmd_show.c | 71 ++++++++++++++++++++++++++++++++++++++++++++++++
sbin/hammer/hammer.c | 5 +++
sbin/hammer/hammer.h | 1 +
sbin/hammer/ondisk.c | 41 +++++++++++++++++++++++++++
5 files changed, 120 insertions(+), 2 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/6aec797f8848c312024e9092b0888f7a98dfdf8d
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