Changes in run_ckckp http://nxr.netbsd.org/rss/src/regress/sys/fs/lfs/ckckp/run_ckckp en Copyright 2005 Java Include testing of the roll-forward agent, when recreating the filesystem<br/>partial-segment by partial-segment. Each checkpoint should pass fsck_lfs -n<br/>without errors; the results of fsck_lfs -p on non-checkpoints should also<br/>pass fsck_lfs -n without errors. /src/regress/sys/fs/lfs/ckckp/run_ckckp - 1.4 Fri Jul 21 00:29:23 UTC 2006 perseant Allow the user to specify a file size in the ckckp regression test, including<br/>the value zero (filling the filesystem with directories and empty file<br/>inodes). /src/regress/sys/fs/lfs/ckckp/run_ckckp - 1.3 Fri May 05 19:38:30 UTC 2006 perseant Regression test improvements:<br/><br/>Move the stop for LFCNWRAPSTOP to the point at which writing at segment 0<br/>is really about to commence, since this is what the test expects (and<br/>incidentally what a snapshotting utility wants as well).<br/><br/>More correctly reconstruct the on-disk state at every checkpoint, rather<br/>than relying on the entire state at the point of wrapping to be accurate<br/>(that is only true the first time we wrap). Add a "make abort" target to<br/>make rerunning the test more convenient when it has failed and we're done<br/>analyzing the failure. /src/regress/sys/fs/lfs/ckckp/run_ckckp - 1.2 Sat Apr 22 00:10:55 UTC 2006 perseant Introduce two fcntl calls that freeze the filesystem right at the point<br/>where segment 0 is being considered for writing. This allows for automated<br/>checkpoint vailidity scanning, and could be used (in conjunction with the<br/>existing LFCNREWIND) for e.g. snapshot dumps as well.<br/><br/>Include a regression test that does such scanning.<br/><br/>When writing the Ifile, loop through the dirty block list three times to<br/>make sure that the checkpoint is always consistent (the first and second<br/>times the Ifile blocks can cross a segment boundary; not so the third time<br/>unless the segments are very small). Discovered by using the aforementioned<br/>regression test. /src/regress/sys/fs/lfs/ckckp/run_ckckp - 1.1 Mon Apr 17 20:02:35 UTC 2006 perseant