when I creating index on a table of postgresql 12,a system reboot done.
then,after the system start,the postgresql down...
the log of postgresql shows:
postgres@chamd5 FATAL: MultiXactId 540024880 has not been created yet -- apparent wraparound
ERROR: MultiXactId 540024880 has not been created yet -- apparent wraparound
Is this a bug of postgresl12?and how to fix it?please help me...none of database or table can be read or show now....