4.4.1. FM Instance Shared Parameters

Cornelis Technical Documentation

Any parameter that can be used in the Common.Shared section may also be used in the Fm.Shared section.

The following table describes parameters that are used in the Shared subsection of Fm section.

Table 6. FM Instance Shared Parameters

Parameter	Default Value	Description
Name	fm0	Name for the given FM instance. Also used to mark log messages with `_sm`, `_fe`, `_pm`, appended.
Hfi Port PortGUID	1 1 0	Each FM runs on a single local SuperNIC, or HFI, port. The port may be specified by `Hfi` and `Port` or by `PortGuid`. `Hfi` = Local HFI to use for FM Instance, 1=First HFI `Port` = Local HFI port to use for FM instance, 1=First Port `PortGUID` = Local HFI port to use for FM instance If `PortGUID` is `0`, it is ignored and `Hfi/Port` is used. When `PortGUID` is non-zero, it will be used and `Hfi/Port` will be ignored.
SubnetPrefix	0xfe80000000000000	Unique subnet prefix to assign to this Fabric. The same subnet prefix must be used by all redundant SMs on a given fabric.

Parameter

Default Value

Description

Name

fm0

Name for the given FM instance. Also used to mark log messages with _sm, _fe, _pm, appended.

Hfi

Port

PortGUID

Each FM runs on a single local SuperNIC, or HFI, port. The port may be specified by Hfi and Port or by PortGuid.

Hfi = Local HFI to use for FM Instance, 1=First HFI

Port = Local HFI port to use for FM instance, 1=First Port

PortGUID = Local HFI port to use for FM instance

If PortGUID is 0, it is ignored and Hfi/Port is used. When PortGUID is non-zero, it will be used and Hfi/Port will be ignored.

SubnetPrefix

0xfe80000000000000

Unique subnet prefix to assign to this Fabric. The same subnet prefix must be used by all redundant SMs on a given fabric.

Cornelis Technical Documentation