pg_lightool

pg_lightool is a light tool of postgres

Usage:
  pg_lightool OPTION blockrecover
  pg_lightool OPTION walshow
  pg_lightool OPTION datadis
  pg_lightool OPTION pageinspect

Common Options:
  -V, --version                         output version information, then exit

For blockrecover:
  -l, --log                             whether to write a debug info
  -f, --relnode=spcid/dbid/relfilenode  specify files to repair
  -b, --block=n1[,n2,n3]                specify blocks to repair(10 limit)
					-1 for whole table recover
  -w, --walpath=walpath                 wallog read from
  -D, --pgdata=datapath                 data dir of database
  -i, --immediate			            does not do a backup for old file
  -r, --backuppath			            support pg_rman $BACKUP_PATH

For datadis:
  -f, --relnode=spcid/dbid/relfilenode  specify files to dis
  -D, --pgdata=datapath                 data dir of database
  -p, --place=outPtah                   place where store the result
  -g, --grade=level                     1 to show file level(default);
                                        2 to show page level;
                                        3 to show all;
  -d, --detail		                    wether to show detail info
  -s, --small		                    show which ratio small than it

For pageinspect:
  -f, --relnode=spcid/dbid/relfilenode specify files to inspect
  -D, --pgdata=datapath                 data dir of database
  -p, --place=outPtah                   place where store the result
  -b, --block=blkno                     specify blocks to inspect