+dit(bf(ignore errors)) The "ignore errors" option tells rsyncd to
+ignore IO errors on the server when deciding whether to run the delete
+phase of the transfer. Normally rsync skips the --delete step if any
+IO errors have occurred in order to prevent disasterous deletion due
+to a temporary resource shortage or other IO error. In some cases this
+test is counter productive so you can use this option to turn off this
+behaviour.
+
+dit(bf(ignore nonreadable)) This tells the rsync server to completely
+ignore files that are not readable by the user. This is useful for
+public archives that may have some non-readable files among the
+directories, and the sysadmin doesn't want those files to be seen at all.
+