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In a virtualized environment, both the speed and latency of the disks are important for the D2000 Archive. It should be noted that when archiving, hundreds and thousands of database tables for individual archive objects are written in parallel.
Note: for older D2000 installations, we recommend increasing the PostgreSQL ODBC parameter BatchSize (starting with PostgreSQL ODBC version 12.02) from the default value of 100 to 10000 - the change can speed up interval calculations (RECALC) and the INSERTARCHARR action.

Antiviruses

In the case of using antivirus and antimalware programs (Microsoft Defender, ESET Nod, Symantec, and others, on the Linux platform e.g. McAfee 'OAS Manager'), it is necessary to correctly configure exceptions so that antiviruses do not overload the CPU and slow down the functionality of D2000 systems.

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