Symptom
When running VMware snapshot for Linux server running Oracle database, you get a warning in alert.log:
Warning: VKTM detected a forward time drift.Time drifts can result in unexpected behavior such as time-outs.
Please see the VKTM trace file for more details:
/oracle/SID/saptrace/diag/rdbms/sid/SID/trace/SID_vktm_nnnn.trc
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Environment
-
VMware virtualization
-
Linux server (any release)
- Oracle DB (11g or higher)
Product
SAP NetWeaver all versions
Keywords
VMware, time synchronization, time sync, NTP, Oracle, VKTM, forward time drift , KBA , BC-OP-LNX-ESX , Linux on VmWare ESX , BC-DB-ORA , Oracle , Problem
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