Table Of Contents
InfiniBand Device Management Tasks
Viewing IOUs
Viewing IOCs
Viewing IOC Services
InfiniBand Device Management Tasks
Device Management features are available only on I/O chassis (Cisco SFS 3001 and Cisco SFS 3012).
These topics describe the InfiniBand device management menu tasks for Element Manager:
•
Viewing IOUs
•Viewing IOCs
•Viewing IOC Services
Note See Appendix A for information to familiarize you with the InfiniBand technology. For hardware-specific information, consult the relevant hardware documentation.
Viewing IOUs
To view the I/O Units (IOUs) on your device, follow these steps:
Step 1 From the InfiniBand menu, choose Device Management (tabular format).
The Device Manager window opens.
Step 2 Click the IOU tab.
IOU details appear in the right pane. Table 11-1 describes the fields in this pane.
Table 11-1 IOU Tab Field Descriptions Pane
Field
|
Description
|
Change ID
|
Cumulative number of changes to the controller list since the device last booted.
|
Max Controllers
|
Maximum number of controllers that your device can support.
|
Diag Device ID
|
All device IDs appear as 1.
|
Option ROM
|
Indicates the presence or absence of Option ROM.
|
Controllers
|
Lists each slot on your device that can potentially contain a controller and identifies whether or not a controller resides in that slot.
|
Viewing IOCs
To view the I/O controllers (IOCs) on your device, follow these steps:
Step 1 From the InfiniBand menu, choose Device Management (tabular format).
The Device Manager window opens.
Step 2 Click the IOC tab.
A table of IOC details appears. Table 11-2 describes the fields in this display.
Table 11-2 IOCs Display Field Descriptions
Field
|
Description
|
GUID
|
GUID of the controller.
|
Vendor ID
|
Organization Unique Identifier (OUI) of the vendor.
|
Device ID
|
Vendor-assigned device identifier.
|
Device Version
|
Vendor-assigned device version.
|
Subsystem Vendor ID
|
Vendor-assigned subsystem vendor identifier
|
Subsystem ID
|
Vendor-assigned subsystem identifier.
|
IOClass
|
I/O class that the IOC supports.
|
IOSubclass
|
Subclass of the I/O class protocol of the IOC.
|
Protocol
|
Standard protocol definition that the IOC supports.
|
Protocol Version
|
Protocol version that the IOC supports.
|
Send Msg Queue Depth
|
Maximum number of messages that the send message queue supports.
|
RDMA Read Queue Depth
|
Maximum depth of the per-channel RDMA Read Queue.
|
Send Msg Size
|
Maximum size, in bytes, of send messages.
|
RDMA transfer size
|
Maximum size, in bytes, of outbound RDMA transfers that the IOC initiates.
|
Controller Op Cap
|
Integer value (from 8 cumulative bits) between 1 and 255 that represents the operation type(s) that the IOC supports.
•Bit 0: ST; Send Messages To IOCs
•Bit 1: SF; Send Messages From IOCs
•Bit 2: RT; RDMA Read Requests To IOCs
•Bit 3: RF; RDMA Read Requests From IOCs
•Bit 4: WT; RDMA Write Requests To IOCs
•Bit 5: WF; RDMA Write Requests From IOCs
•Bit 6: AT; Atomic Operations To IOCs
•Bit 7: AF; Atomic Operations From IOCs
|
Service Entries
|
Number of services that the IOC provides.
|
Viewing IOC Services
To view the IOC services on your device, follow these steps:
Step 1 From the InfiniBand menu, choose Device Management (tabular format).
Step 2 The Device Manager window opens.
Step 3 Click the IOC Services tab.
A table of IOC Services details appears. Table 11-3 describes the fields in this table.
Table 11-3 IOC Services Table Field Descriptions
Field
|
Description
|
IOC GUID
|
GUID of the node that provides the service.
|
Service Name
|
ASCII identifier of the service.
|
Service ID
|
Numeric identifier that nodes use to call the service.
|
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