perseant 0268059112 Introduce two fcntl calls that freeze the filesystem right at the point ... where segment 0 is being considered for writing. This allows for automated checkpoint vailidity scanning, and could be used (in conjunction with the existing LFCNREWIND) for e.g. snapshot dumps as well. Include a regression test that does such scanning. When writing the Ifile, loop through the dirty block list three times to make sure that the checkpoint is always consistent (the first and second times the Ifile blocks can cross a segment boundary; not so the third time unless the segments are very small). Discovered by using the aforementioned regression test.		2006-04-17 20:02:34 +00:00
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9994	some makefile de-linting	2002-09-18 05:41:35 +00:00
ckckp	Introduce two fcntl calls that freeze the filesystem right at the point	2006-04-17 20:02:34 +00:00
newfs_fsck	Various minor LFS improvements:	2005-02-26 05:45:54 +00:00
Makefile	Regression test to ensure that (1) newfs_lfs and fsck_lfs agree about	2003-01-29 04:56:16 +00:00