postgresql log II

< 2015-08-25 11:28:51.667 AMT >LOG:  MultiXact member wraparound protections are now enabled
< 2015-08-25 11:28:51.671 AMT >LOG:  database system is ready to accept connections
< 2015-08-25 11:28:51.671 AMT >LOG:  autovacuum launcher started
< 2015-08-25 12:04:13.951 AMT >LOG:  database system was interrupted; last known up at 2015-08-25 11:40:52 AMT
< 2015-08-25 12:04:13.966 AMT >LOG:  starting archive recovery
< 2015-08-25 12:04:13.986 AMT >LOG:  restored log file "000000010000000000000007" from archive
< 2015-08-25 12:04:13.988 AMT >LOG:  redo starts at 0/7000100
< 2015-08-25 12:04:13.989 AMT >LOG:  consistent recovery state reached at 0/70001C8
< 2015-08-25 12:04:14.007 AMT >LOG:  restored log file "000000010000000000000008" from archive
< 2015-08-25 12:04:14.217 AMT >LOG:  restored log file "000000010000000000000009" from archive
< 2015-08-25 12:04:14.431 AMT >LOG:  restored log file "00000001000000000000000A" from archive
< 2015-08-25 12:04:14.642 AMT >LOG:  restored log file "00000001000000000000000B" from archive
< 2015-08-25 12:04:14.854 AMT >LOG:  restored log file "00000001000000000000000C" from archive
< 2015-08-25 12:04:15.063 AMT >LOG:  restored log file "00000001000000000000000D" from archive
< 2015-08-25 12:04:15.278 AMT >LOG:  restored log file "00000001000000000000000E" from archive
< 2015-08-25 12:04:15.494 AMT >LOG:  restored log file "00000001000000000000000F" from archive
< 2015-08-25 12:04:15.714 AMT >LOG:  restored log file "000000010000000000000010" from archive
< 2015-08-25 12:04:15.937 AMT >LOG:  restored log file "000000010000000000000011" from archive
cp: cannot stat `/backup/postgresql/archive/000000010000000000000012': No such file or directory
< 2015-08-25 12:04:16.026 AMT >LOG:  redo done at 0/1163D1C0
< 2015-08-25 12:04:16.026 AMT >LOG:  last completed transaction was at log time 2015-08-25 11:52:42.106281-04
< 2015-08-25 12:04:16.046 AMT >LOG:  restored log file "000000010000000000000011" from archive
cp: cannot stat `/backup/postgresql/archive/00000002.history': No such file or directory
< 2015-08-25 12:04:16.051 AMT >LOG:  selected new timeline ID: 2
cp: cannot stat `/backup/postgresql/archive/00000001.history': No such file or directory
< 2015-08-25 12:04:16.086 AMT >LOG:  archive recovery complete
< 2015-08-25 12:04:16.288 AMT >LOG:  MultiXact member wraparound protections are now enabled
< 2015-08-25 12:04:16.291 AMT >LOG:  database system is ready to accept connections
< 2015-08-25 12:04:16.291 AMT >LOG:  autovacuum launcher started