I'm running into this issue again: psql --version psql (PostgreSQL) 8.3.7 COPY items_extended TO '/dev/null'; ERROR: missing chunk number 0 for toast value 25693266 in pg_toast_25497233 Unfortunately, I do not know where these are coming from and I cannot replicate the data in at least one of my tables (which has 20 million records) because of this. I've already found 10 bad records. There are more. I have four tables with 20 million records (and a fifth which has even more) that may have this problem. Right now, checking every record one by one is going to take *DAYS* to complete, and I'm in the middle of adding additional nodes to our cluster because we are already stretched to the limit. I have a few options, such as trying to check batches of records and spinning up multiple checkers in parallel looking at different subsets of the data on wal shipped spares (assuming the wal shipped spares would suffer the same problem, which is a big assumption), but this is a lot of effort to get going. Help! Thanks, Bryan -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general