checking the control file information in the enterprisedb
How to check the control file information in the postgreql ?
[enterprisedb@pgsqldb1 bin]$ ./pg_controldata -D /mnt/appln/edb/as9.6/data/
pg_control version number: 960
Catalog version number: 201608131
Database system identifier: 6415906308853348415
Database cluster state: in archive recovery
pg_control last modified: Mon 08 May 2017 02:21:57 PM IST
Latest checkpoint location: 2/9B3BB198
Prior checkpoint location: 2/9B3BB0B8
Latest checkpoint's REDO location: 2/9B3BB160
Latest checkpoint's REDO WAL file: 00000002000000020000009B
Latest checkpoint's TimeLineID: 2
Latest checkpoint's PrevTimeLineID: 2
Latest checkpoint's full_page_writes: on
Latest checkpoint's NextXID: 0:2471
Latest checkpoint's NextOID: 33074
Latest checkpoint's NextMultiXactId: 1
Latest checkpoint's NextMultiOffset: 0
Latest checkpoint's oldestXID: 2408
Latest checkpoint's oldestXID's DB: 1
Latest checkpoint's oldestActiveXID: 2471
Latest checkpoint's oldestMultiXid: 1
Latest checkpoint's oldestMulti's DB: 1
Latest checkpoint's oldestCommitTsXid:0
Latest checkpoint's newestCommitTsXid:0
Time of latest checkpoint: Mon 08 May 2017 02:19:26 PM IST
Fake LSN counter for unlogged rels: 0/1
Minimum recovery ending location: 2/9B3BB208
Min recovery ending loc's timeline: 2
Backup start location: 0/0
Backup end location: 0/0
End-of-backup record required: no
wal_level setting: replica
wal_log_hints setting: off
max_connections setting: 100
max_worker_processes setting: 8
max_prepared_xacts setting: 0
max_locks_per_xact setting: 64
track_commit_timestamp setting: off
Maximum data alignment: 8
Database block size: 8192
Blocks per segment of large relation: 131072
WAL block size: 8192
Bytes per WAL segment: 16777216
Maximum length of identifiers: 64
Maximum columns in an index: 32
Maximum size of a TOAST chunk: 1996
Size of a large-object chunk: 2048
Date/time type storage: 64-bit integers
Float4 argument passing: by value
Float8 argument passing: by value
Data page checksum version: 0
[enterprisedb@pgsqldb1 bin]$ ./pg_controldata -D /mnt/appln/edb/as9.6/data/
pg_control version number: 960
Catalog version number: 201608131
Database system identifier: 6415906308853348415
Database cluster state: in archive recovery
pg_control last modified: Mon 08 May 2017 02:21:57 PM IST
Latest checkpoint location: 2/9B3BB198
Prior checkpoint location: 2/9B3BB0B8
Latest checkpoint's REDO location: 2/9B3BB160
Latest checkpoint's REDO WAL file: 00000002000000020000009B
Latest checkpoint's TimeLineID: 2
Latest checkpoint's PrevTimeLineID: 2
Latest checkpoint's full_page_writes: on
Latest checkpoint's NextXID: 0:2471
Latest checkpoint's NextOID: 33074
Latest checkpoint's NextMultiXactId: 1
Latest checkpoint's NextMultiOffset: 0
Latest checkpoint's oldestXID: 2408
Latest checkpoint's oldestXID's DB: 1
Latest checkpoint's oldestActiveXID: 2471
Latest checkpoint's oldestMultiXid: 1
Latest checkpoint's oldestMulti's DB: 1
Latest checkpoint's oldestCommitTsXid:0
Latest checkpoint's newestCommitTsXid:0
Time of latest checkpoint: Mon 08 May 2017 02:19:26 PM IST
Fake LSN counter for unlogged rels: 0/1
Minimum recovery ending location: 2/9B3BB208
Min recovery ending loc's timeline: 2
Backup start location: 0/0
Backup end location: 0/0
End-of-backup record required: no
wal_level setting: replica
wal_log_hints setting: off
max_connections setting: 100
max_worker_processes setting: 8
max_prepared_xacts setting: 0
max_locks_per_xact setting: 64
track_commit_timestamp setting: off
Maximum data alignment: 8
Database block size: 8192
Blocks per segment of large relation: 131072
WAL block size: 8192
Bytes per WAL segment: 16777216
Maximum length of identifiers: 64
Maximum columns in an index: 32
Maximum size of a TOAST chunk: 1996
Size of a large-object chunk: 2048
Date/time type storage: 64-bit integers
Float4 argument passing: by value
Float8 argument passing: by value
Data page checksum version: 0
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