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SAP Knowledge Base Article - PreviewSymptom
On ASE startup, database does not recover and stays offline due to error 840:
Error: 840, Severity: 17, State: 2
Device 'data_dev_002' (with physical name '/dev/MY_DB_devices/data_dev_002.dat', and virtual device number 12) has not been correctly activated at startup time.
Please contact a user with System Administrator (SA) role.
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Environment
SAP Adaptive Server Enterprise (ASE).
Product
Sybase Adaptive Server Enterprise all versions
Keywords
840, device, activate, activation, available, boot, restart, online , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , How To
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