On 22nd of February, Peter Eisentraut committed patch:
pg_basebackup: Add support for relocating tablespaces Tablespaces can be relocated in plain backup mode by specifying one or more -T olddir=newdir options. Author: Steeve Lennmark Reviewed-by: Peter Eisentraut
Continue reading Waiting for 9.4 – pg_basebackup: Add support for relocating tablespaces