WAL-E needs to be installed on all machines, masters and slaves.
Only one machine, the master, writes WAL segments via continuous archiving. The configuration for the master postgresql.conf is:
archive_mode = on
archive_command = 'envdir /etc/wal-e.d/env wal-e wal-push %p'
archive_timeout = 60
| require 'formula' | |
| class Libstemmer < Formula | |
| # upstream is constantly changing the tarball, | |
| # so doing checksum verification here would require | |
| # constant, rapid updates to this formula. | |
| head 'http://snowball.tartarus.org/dist/libstemmer_c.tgz' | |
| homepage 'http://snowball.tartarus.org/' | |
| end |