| Functionality | Description |
|---|---|
| Fabric Discovery | Sweeps the InfiniBand fabric and collects information from the following InfiniBand devices:
|
| Duplicated GUIDs Detection | Checks and reports duplicated Node and Port GUIDs in the fabric. |
| Duplicate Node Description Detection | Checks and warns regarding duplicated node description of switches or HCAs. |
| Alias GUIDs Check | Performs alias GUID checks (Relevant for ConnectX-3 devices only) |
| LIDs Check | Performs correct LID assignment and duplicated LID check for InfiniBand devices. |
| Links in INIT State and Unresponsive Nodes Detection | Reports links in INIT logical state. Additionally, it reports unresponsive devices and Direct Route to such devices. |
| Split Cables Support | Reports split cables in ibdiagnet dumps and logs. |
| Counters Fetch | Fetches various counters from InfiniBand devices, including standard and extended port counters, diagnostic counters, phy counters, etc. |
| Error Counters Check | Checks errors counters crossing thresholds between counter snapshots. |
| Routing Fetch and Checks | Performs correctness check of the switch routing tables as well as checking of credit-loop free routing. |
| Link Width and Speed Checks | Checks that fabric links are operating at maximum supported speed and width. |
| Dumping Virtualization Information | Dumps virtualization information from channel adaptors. |
| Dumping SHARP Trees Structures and SHARP Counters | |
| Dumping SHIELD Configuration and Counters | |
| Topology Matching | Performs matching of fabric topology with previously stored one. |
| Fast Discovery | Avoids rediscovering the fabric by using previously cached fabric data. |
| Support IB Security | Using MKEY, VSKEY, AMKEY and CC KEY for dumping fabric configuration. |
| Partition Checks | Dumps and validates HCA and switch partition tables. |
| BER Test | Reports links with high Bit Error Rate (BER). |
| Dump PCI Data from Servers | |
| Dump Cable Info | |
| Dump PHY Info |
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