We've always found rsync on cygwin unreliable when used with ssh, so much so
that I wouldn't advise it to anyone. If you can do away with ssh and use daemon
mode then you'll likely have more joy. Alternatively try sfu's version which
apart from the 2GB file limit works well.
Regards
Steve
----- Original Message -----
From: "Dat Head" <[email protected]>
To: <[email protected]>
Sent: Sunday, August 02, 2009 4:12 AM
Subject: 1.5.25: rsync hangs
rsync frequently hangs on me in some socket call - this is after i
have used it before in
the current session usually. it is not repeatable on demand - it just
sometimes gets into
this state.
here is the strace output:
85 679411 [select_socket] rsync 3588 thread_socket: write_ready
14494 680328 [sig] rsync 1844 wait_sig: signalling pack.wakeup 0x654
502 680830 [main] rsync 1844 sig_send: returning 0x0 from sending signal -34
65 680895 [main] rsync 1844 writev: writev (4, 0x22B610, 1)
2464 683359 [main] rsync 1844 writev: 4 = write (4, 0x22B610, 1), errno 0
82 683441 [main] rsync 1844 cygwin_select: 6, 0x22A3E0, 0x22A3D8,
0x0, 0x22A3D0
66 683507 [main] rsync 1844 dtable::select_read: fd 5
32 683539 [main] rsync 1844 cygwin_select: to->tv_sec 60,
to->tv_usec 0, ms 60000
32 683571 [main] rsync 1844 cygwin_select: sel.always_ready 0
4230 683641 [main] rsync 3588 select_stuff::wait: m 2, ms 60000
40 683681 [main] rsync 3588 select_stuff::wait: woke up. wait_ret
1. verifying
33 683714 [main] rsync 3588 select_stuff::wait: gotone 1
31 683745 [main] rsync 3588 select_stuff::wait: returning 0
31 683776 [main] rsync 3588 select_stuff::cleanup: calling cleanup routines
444 684015 [main] rsync 1844 start_thread_socket: Handle 0x688
35 684050 [main] rsync 1844 start_thread_socket: Added to readfds
32 684082 [main] rsync 1844 start_thread_socket: exitsock 0x6B8
32 684114 [main] rsync 1844 start_thread_socket: stuff_start 0x22A344
1226 685002 [main] rsync 3588 socket_cleanup: si 0x10012A98
si->thread 0x61106F30
119 685121 [main] rsync 3588 socket_cleanup: sent a byte to
exitsock 0x7F0, res -1
64 685185 [main] rsync 3588 socket_cleanup: reading a byte from
exitsock 0x7F0
1201 685315 [main] rsync 1844 select_stuff::wait: m 2, ms 60000
407 685722 [select_socket] rsync 1844 thread_socket: stuff_start 0x10015B04
can't recall if it hangs with just simple flags -avx (note, no ssh
involved, just local copy),
but it for sure does when i use these:
RSYNC_MAX_DELETE=${RSYNC_MAX_DELETE:-500}
RSYNC_MODIFY_WINDOW=${RSYNC_MODIFY_WINDOW:-10}
set -x
rsync \
--archive \
--verbose \
--one-file-system \
--delete-before \
--max-delete=$RSYNC_MAX_DELETE \
--itemize-changes \
--human-readable \
--progress \
--modify-window=$RSYNC_MODIFY_WINDOW \
--exclude="System Volume Information" \
--exclude=Recycled \
--exclude="lost+found" \
--exclude=RECYCLER \
--exclude='*DONOTDELETE*' \
$source $target
--------------------------------------------------------------------------------
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