rclone/test.log at fd955110918527167246681531653a13436e95c4

mirror of https://github.com/rclone/rclone.git synced 2024-12-21 11:06:55 +08:00

nielash fd95511091 bisync: generate listings concurrently with march -- fixes #7332

Before this change, bisync needed to build a full listing for Path1, then a
full listing for Path2, then compare them -- and each of those tasks needed to
finish before the next one could start. In addition to being slow and
inefficient, it also caused real problems if a file changed between the time
bisync checked it on Path1 and the time it checked the corresponding file on
Path2.

This change solves these problems by listing both paths concurrently, using
the same March infrastructure that check and sync use to traverse two
directories in lock-step, optimized by Go's robust concurrency support.
Listings should now be much faster, and any given path is now checked
nearly-instantaneously on both sides, minimizing room for error.

Further discussion:
https://forum.rclone.org/t/bisync-bugs-and-feature-requests/37636#:~:text=4.%20Listings%20should%20alternate%20between%20paths%20to%20minimize%20errors

2024-01-20 14:50:08 -05:00

5.6 KiB

Raw Blame History

(01) : test changes

(02) : test initial bisync
(03) : bisync resync
INFO : Synching Path1 "{path1/}" with Path2 "{path2/}"
INFO : Copying unique Path2 files to Path1
INFO : Resynching Path1 to Path2
INFO : Resync updating listings
INFO : Bisync successful

(04) : test make modifications on both paths
(05) : test new on path2 - file10
(06) : touch-copy 2001-01-02 {datadir/}file10.txt {path2/}

(07) : test newer on path2 - file1
(08) : touch-copy 2001-01-02 {datadir/}file1.txt {path2/}

(09) : test new on path1 - file11
(10) : touch-copy 2001-01-02 {datadir/}file11.txt {path1/}

(11) : test newer on path1 - file2
(12) : touch-copy 2001-01-02 {datadir/}file2.txt {path1/}

(13) : test deleted on path2 - file3
(14) : delete-file {path2/}file3.txt

(15) : test deleted on path1 - file4
(16) : delete-file {path1/}file4.txt

(17) : test deleted on both paths - file8
(18) : delete-file {path1/}file8.txt
(19) : delete-file {path2/}file8.txt

(20) : test changed on both paths - file5 (file5R, file5L)
(21) : touch-glob 2001-01-02 {datadir/} file5R.txt
(22) : copy-as {datadir/}file5R.txt {path2/} file5.txt
(23) : touch-glob 2001-03-04 {datadir/} file5L.txt
(24) : copy-as {datadir/}file5L.txt {path1/} file5.txt

(25) : test newer on path2 and deleted on path1 - file6
(26) : touch-copy 2001-01-02 {datadir/}file6.txt {path2/}
(27) : delete-file {path1/}file6.txt

(28) : test newer on path1 and deleted on path2 - file7
(29) : touch-copy 2001-01-02 {datadir/}file7.txt {path1/}
(30) : delete-file {path2/}file7.txt

(31) : test bisync run
(32) : bisync
INFO : Synching Path1 "{path1/}" with Path2 "{path2/}"
INFO : Building Path1 and Path2 listings
INFO : Path1 checking for diffs
INFO : - Path1 File is newer - file2.txt
INFO : - Path1 File was deleted - file4.txt
INFO : - Path1 File is newer - file5.txt
INFO : - Path1 File was deleted - file6.txt
INFO : - Path1 File is newer - file7.txt
INFO : - Path1 File was deleted - file8.txt
INFO : - Path1 File is new - file11.txt
INFO : Path1: 7 changes: 1 new, 3 newer, 0 older, 3 deleted
INFO : Path2 checking for diffs
INFO : - Path2 File is newer - file1.txt
INFO : - Path2 File was deleted - file3.txt
INFO : - Path2 File is newer - file5.txt
INFO : - Path2 File is newer - file6.txt
INFO : - Path2 File was deleted - file7.txt
INFO : - Path2 File was deleted - file8.txt
INFO : - Path2 File is new - file10.txt
INFO : Path2: 7 changes: 1 new, 3 newer, 0 older, 3 deleted
INFO : Applying changes
INFO : Checking potential conflicts...
ERROR : file5.txt: md5 differ
NOTICE: Local file system at {path2}: 1 differences found
NOTICE: Local file system at {path2}: 1 errors while checking
INFO : Finished checking the potential conflicts. 1 differences found
INFO : - Path1 Queue copy to Path2 - {path2/}file11.txt
INFO : - Path1 Queue copy to Path2 - {path2/}file2.txt
INFO : - Path2 Queue delete - {path2/}file4.txt
NOTICE: - WARNING New or changed in both paths - file5.txt
NOTICE: - Path1 Renaming Path1 copy - {path1/}file5.txt..path1
NOTICE: - Path1 Queue copy to Path2 - {path2/}file5.txt..path1
NOTICE: - Path2 Renaming Path2 copy - {path2/}file5.txt..path2
NOTICE: - Path2 Queue copy to Path1 - {path1/}file5.txt..path2
INFO : - Path2 Queue copy to Path1 - {path1/}file6.txt
INFO : - Path1 Queue copy to Path2 - {path2/}file7.txt
INFO : - Path2 Queue copy to Path1 - {path1/}file1.txt
INFO : - Path2 Queue copy to Path1 - {path1/}file10.txt
INFO : - Path1 Queue delete - {path1/}file3.txt
INFO : - Path2 Do queued copies to - Path1
INFO : - Path1 Do queued copies to - Path2
INFO : Updating listings
INFO : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
INFO : Bisync successful

5.6 KiB Raw Blame History

5.6 KiB

Raw Blame History