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Andreas Gruenbacher
2a78c1d1ba
Create a $name.fsxops file next to $test.fsxlog. When a test fails, dump the operations in the log into that file in a simple, parseable format like: fallocate 0x2e0f2 0xf04a 0x0 keep_size truncate 0x0 0x11e00 0x0 * write 0x73400 0x6c00 0x11e00 skip punch_hole 0x71539913 0xdf76 0x7a000 close_open mapread 0x56000 0x16d08 0x7a000 Here, each operation is on a separate line. When the first word is "skip", the operation will be skipped. The next parameters are offset, length, and the current file size, followed by optional flags like keep_size and clode_open. A trailing asterisk indicates that the operation overlaps with the operation that has failed. Add a --replay-ops option that allows to replay the operations recorded in such a $name.fsxops file. (The log can be modified to easily narrow down which operations are causing the failure.) Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>