From: Martin Wilck <mwilck@xxxxxxxx> A mismatch between the file size stored in the inode and the number of bytes restored may indicate a problem. restore reads data in 4k chunks, so it's normal that files are truncated. Only emit the warning in unusual cases. Signed-off-by: Martin Wilck <mwilck@xxxxxxxx> --- cmds-restore.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/cmds-restore.c b/cmds-restore.c index 8ae3337..3c4dc7a 100644 --- a/cmds-restore.c +++ b/cmds-restore.c @@ -799,6 +799,12 @@ set_size: file); } + if (st.st_size != _INVALID_SIZE && (st.st_size > next_pos || + (st.st_size < next_pos && + (st.st_size >> 12) != + (next_pos >> 12) - 1))) + fprintf(stderr, "size mismatch: extpected %llu, got %llu (written %llu)\n", + st.st_size, next_pos, total_written); set_fd_attrs(fd, &st, file); return ret; } -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
