In some cases tRsync failed to create remote directory.
If you create directory manually, tRsync do not create hardlinks to old snapshot.
Directory log:
$ trsync push $(pwd)/mos-repos/centos/mos9.0-centos7/os os -d rsync://localhost/mirror-sync/mos-repos/centos/mos9.0-centos7 -s os --init-directory-structure --timestamp 2016-04-14-123036
WARNING:safe_rsync.RsyncUrl:Rsync location "rsync://localhost/mirror-sync/mos-repos/centos/mos9.0-centos7" matches with 0 regexps: [].Please fail a bug on ... if it is wrong.
Rsync location "rsync://localhost/mirror-sync/mos-repos/centos/mos9.0-centos7" matches with 0 regexps: [].Please fail a bug on ... if it is wrong.
INFO:safe_rsync.TRsync.rsync://localhost/mirror-sync/mos-repos/centos/mos9.0-centos7:Using timestamp 2016-04-14-123036
Using timestamp 2016-04-14-123036
WARNING:safe_rsync.RsyncUrl:Rsync location "rsync://localhost/mirror-sync/mos-repos/centos/mos9.0-centos7/" matches with 0 regexps: [].Please fail a bug on ... if it is wrong.
Rsync location "rsync://localhost/mirror-sync/mos-repos/centos/mos9.0-centos7/" matches with 0 regexps: [].Please fail a bug on ... if it is wrong.
INFO:safe_rsync.RsyncRemote.rsync://localhost/mirror-sync/mos-repos/centos/mos9.0-centos7/:Creating directory "snapshots/"
Creating directory "snapshots/"
ERROR:safe_rsync.RsyncRemote.rsync://localhost/mirror-sync/mos-repos/centos/mos9.0-centos7/.Shell:"rsync -a -v --no-owner --no-group /tmp/tmpNQ_RLY/ rsync://localhost/mirror-sync/mos-repos/centos/mos9.0-centos7/" failed. Exit code == 11
STDOUT:
sending incremental file list
STDERR:
rsync: mkdir "/mos-repos/centos/mos9.0-centos7" (in mirror-sync) failed: No such file or directory (2)
rsync error: error in file IO (code 11) at main.c(674) [Receiver=3.1.0]
This bag also affects 7.0 MU https:/