Gzip wal_archives

optional/postgresql/conf/postgresql.conf

@@ -216,7 +216,7 @@ checkpoint_warning = 15s		# 0 disables
 
 archive_mode = on		# enables archiving; off, on, or always
 				# (change requires restart)
-archive_command = 'test ! -f /backup/wal_archive/%f && cp %p /backup/wal_archive/%f'		# command to use to archive a logfile segment
+archive_command = 'test ! -f /backup/wal_archive/%f && gzip < %p > /backup/wal_archive/%f'		# command to use to archive a logfile segment
 				# placeholders: %p = path of file to archive
 				#               %f = file name only
 				# e.g. 'test ! -f /mnt/server/archivedir/%f && cp %p /mnt/server/archivedir/%f'

optional/postgresql/postgres_crontab

@@ -1 +1 @@
-11 4 * * * /basebackup.sh > /proc/1/fd/1 2>/proc/1/fd/2
+11 4 * * 7 /basebackup.sh > /proc/1/fd/1 2>/proc/1/fd/2

optional/postgresql/start.py

@@ -38,7 +38,7 @@ if not os.listdir("/data"):
         subprocess.call(["tar", "--same-owner", "-zpxf", base_backups[-1] + "/base.tar.gz" , "-C", "/data"])
         if os.listdir("/backup/wal_archive"):
             with open("/data/recovery.conf", "w") as rec:
-                rec.write("restore_command = 'cp /backup/wal_archive/%f %p'\n")
+                rec.write("restore_command = 'gunzip < /backup/wal_archive/%f > %p'\n")
                 rec.write("standby_mode = off\n")
             os.system("chown postgres:postgres /data/recovery.conf")
             #os.system("sudo -u postgres pg_ctl start -D /data -o '-h \"''\" '")