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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 (9.0.2.2451) 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 |
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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. |
