I get this error when I make the database backup SQL command "select database_snapshot('produccion_f
agutierrezc
Community Edition User
I al new in VERTICA DBA some one can help me
SQL command "select database_snapshot('produccion_full',false);" failed: ERROR 7804: LGE is lagging behind for 39617 seconds, it exceeds 3600 seconds threshold, LGE: 8972777, current epoch: 8986317
0
Answers
Your epoch is lagging. Epoch is a number which corresponds to a single commit. Every commit in Vertica is assigned a unique epoch #. Vertica uses epochs internally to track things like internal consistency, and snapshots are based on epoch values.
Why your LGE (Last good Epoch) is lagging for so long is a different question, but can you try running:
Select make_AHM_now() ;
And then try your command again?