orte_sstore(7)

Overview of Open RTE's SStore framework, and selected modules

Section 7 openmpi-doc bookworm source

Description

ORTE_SSTORE

NAME

ORTE_SSTORE - Overview of Open RTE’s SStore framework, and selected modules

DESCRIPTION

SStore is a utility framework used by OpenRTE for a variety of purposes, including the transport of checkpoint files, preloading user binaries, and preloading of user files.

AVAILABLE COMPONENTS

The following MCA parameters apply to all components:
sstore_base_verbose

Set the verbosity level for all components. Default is 0, or silent except on error.

central SStore Component

The central component implements a fully centralized stable storage mechanism that requires a shared storage medium (e.g., NFS).

The central component has the following MCA parameters:
sstore_central_priority

The component’s priority to use when selecting the most appropriate component for a run.

sstore_central_verbose

Set the verbosity level for this component. Default is 0, or silent except on error.