tar xf "STR2MQ-198.218.3.169-5672-20130507-18\:07\:10.269.sql.tar.gz "

rcmd: getaddrinfo: Temporary failure in name resolution

tar: STR2MQ-198.218.3.169-5672-20130507-18\\\:07\\\:10.269.sql.tar.gz : Cannot open: Input/output error

tar: Error is not recoverable: exiting now

需要给tar加上特殊参数：

--force-local