This article explains the components stored in each K-DB lock—including data block address, instance ID, lock mode, block state, and role—and describes how locks are created, used, and released, with a focus on the CWLS module that manages lock granting and conversion in a clustered environment.
This tutorial details the complete process of moving a single‑node DB2 v9.7 PHSDB database to K‑DB11G, covering schema‑to‑user mapping, object conversion, constraint handling, identity column emulation, manual adjustments for views/functions, and the export‑import scripts required for data migration.
The article recounts a hands‑on K‑DB experience event where participants migrated Oracle workloads, benchmarked K‑DB against Oracle using TPMC, explored the K‑RAC cluster feature, and shared detailed observations that highlight K‑DB's compatibility, performance, and stability in a real‑world setting.
