When I try to start the database service or connect to the write file (using dbeng9) I get the following error:
Error Connection Failed:database error ERROR Assertion failed: 201818 (220.127.116.111) Checkpoint Log: invalid bitmap page -- transacction rolled back
No log file exists. I had tried to valid or rebuild the database file but the error stops that.
Some tools or procedures for recovering data ?
Thanks for your help
Moises Huallpamaita M. Cusco PERU
asked 27 Apr '12, 13:23
Assertion 201818 indicates a corruption problem with the checkpoint log, which is why you cannot start the database - the checkpoint log bitmap is found to be corrupt before the forward transaction log can be processed.
If you don't have a (valid) backup that you can restore, you should contact Sybase technical support for assistance with salvaging the data from the database.
answered 27 Apr '12, 16:44