rsync on cygwin is hanging
jeff.hedlund at matrixsi.com
Tue Jul 22 10:30:52 EST 2003
jw schultz wrote:
> It looks like the rsync server on cygwin is failing to
> return from a write to stdout.
> I know (from prior offline discussion) you are using ssh key
> based command restriction via a wrapper script on the linux
> rsync servers. Are you using a ssh key based command
> restriction here as well? You don't mention that anywhere
> in this email.
I am using an authorized_key, but no command restriction on the windows
> If you are running rsync via a wrapper script does the
> script exec the rsync command or run it as a child process?
No wrapper script. So rsync is a child of the ssh process.
> Ahh, write didn't complete. We have an i/o error outside of rsync.
Where do I go from here? I did an strace of the cygwin ssh process on
another rsync (same command), here are the last few lines:
238 1848347 [main] sshd 1668 peek_socket: considering handle 0x10
189 1848536 [main] sshd 1668 peek_socket: adding read fd_set
/dev/tcp, fd 4
218 1848754 [main] sshd 1668 peek_socket: WINSOCK_SELECT returned 0
593 1849347 [main] sshd 1668 select_stuff::poll: returning 1
199 1849546 [main] sshd 1668 select_stuff::cleanup: calling cleanup
188 1849734 [main] sshd 1668 select_stuff::~select_stuff: deleting
662 1850396 [main] sshd 1668 set_process_mask: old mask = 0, new mask
192 1850588 [main] sshd 1668 set_process_mask: old mask = 80000, new
mask = 0
200 1850788 [main] sshd 1668 writev: writev (7, 0x22F500, 1)
191 1850979 [main] sshd 1668 fhandler_base::write: binary write
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