Hi all,
We had a wraparound failure in the db and most of the tables and data were
missing. So we have done a full vacuum in db and after that the tables
reappeared but now the problem is, all the tables have duplicate when listing
tables with /dt. And also after the vacuum we recievied the following warning.
INFO: free space map: 48 relations, 29977 pages stored; 134880 total pages
neededDETAIL: Allocated FSM size: 1000 relations + 20000 pages = 215 kB shared
memory.WARNING: some databases have not been vacuumed in over 2 billion
transactionsDETAIL: You may have already suffered transaction-wraparound data
loss.
Is this an error happened between the vacuum? If so what can be done next to
prevent data loss? The vacuum was not done as superuser, we are doing a second
time vacuum as superuser now. And what are the further steps to be followed now
like reindexing,etc?
Please advise...
Thanks for your helps in advance,
Arun