Home
AdministeringIn addition to administering the database server, you can tune performance, replicate data, and archive data.
System administrationThese topics contain concepts, procedures, and reference information for database and database server administrators to use for managing and tuning HCL Informix® database servers.
High-Performance Loader User's GuideThe describes how to use the HCL Informix® to load and unload large quantities of data efficiently to or from Informix® databases.
High-Performance Loader overview
Environment variables needed for the HPLThe is part of the database server, so you must start the database server before you use the HPL. Before you start the database server and use HPL, you must set environment variables.
The PLOAD_SHMBASE environment variable

The PLOAD_SHMBASE environment variable

The PLOAD_SHMBASE environment variable allows you to specify shared-memory address attachments specifically for onpload processes. You can set the PLOAD_SHMBASE environment variable to avoid shared-memory collisions between onpload and the database server or allow the HPL to specify the attachments.

Tip: To use the PLOAD_SHMBASE environment variable, you must start onpload from the command line, not from within ipload.

Rate this topic

5 stars 4 stars 3 stars 2 stars 1 star

Comment on this topic.

By clicking this box, you acknowledge that you are NOT a U.S. Federal Government employee or agency, nor are you submitting information with respect to or on behalf of one. HCL provides software and services to U.S. Federal Government customers through its partners immixGroup, Inc. Contact this team at https://hcltechsw.com/resources/us-government-contact. Do not include any personal data in this Comment box.