WARNING:  could not create listen socket for "localhost"
LOG:  database system shutdown was interrupted at 2006-09-02 01:53:17 CEST
LOG:  could not open file "/var/lib/postgresql/data/pg_xlog/00000001000000000000001A" (log file 0, segment 26): No such file or directory
LOG:  invalid primary checkpoint record
LOG:  could not open file "/var/lib/postgresql/data/pg_xlog/00000001000000000000001A" (log file 0, segment 26): No such file or directory
LOG:  invalid secondary checkpoint record
PANIC:  could not locate a valid checkpoint record
LOG:  startup process (PID 15655) was terminated by signal 6
LOG:  aborting startup due to startup process failure
LOG:  shmctl(196609, 0, 0) failed: Invalid argument