OPERATIONAL DEFECT DATABASE
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Document Version Release Date Details 3 04/12/2018 Updated document with additional platforms 2 01/17/2017 Updated Description with a new example of what is reported 1 01/13/2017 Original document release On an HPE ProLiant XL260a Gen9 server or a ProLiant XL2x260w Gen10 server configured with an Intel Xeon Phi (KNL-F) processor, the mapping of Intel Omni-Path Architecture (OPA) physical ports to software device interfaces is reversed. Physical port 2 of the Intel OPA interface is mapped as device interface 0. Physical port 1 of the Intel OPA interface is mapped as device interface 1. The Intel OPA tools such as “opainfo” will report Physical Port 1 as Port 1 and Physical Port 2 as Port 0. For example: hfi1_1:1 is port1 hfi1_0:1 is Port2 # opainfo hfi1_0:1 PortGID:0xfe80000000000000:001175810174a56c PortState: Active LinkSpeed Act: 25Gb En: 25Gb LinkWidth Act: 4 En: 4 LinkWidthDnGrd ActTx: 4 Rx: 4 En: 3,4 LCRC Act: 14-bit En: 14-bit,16-bit,48-bit Mgmt: True LID: 0x00000007-0x00000007 SM LID: 0x0000001d SL: 0 Xmit Data: 0 MB Pkts: 18 Recv Data: 0 MB Pkts: 18 Link Quality: 5 (Excellent) hfi1_1:1 PortGID:0xfe80000000000000:001175010174a56c PortState: Active LinkSpeed Act: 25Gb En: 25Gb LinkWidth Act: 4 En: 4 LinkWidthDnGrd ActTx: 4 Rx: 4 En: 3,4 LCRC Act: 14-bit En: 14-bit,16-bit,48-bit Mgmt: True LID: 0x00000006-0x00000006 SM LID: 0x0000001d SL: 0 Xmit Data: 0 MB Pkts: 18 Recv Data: 0 MB Pkts: 18 Link Quality: 5 (Excellent)
Either of the following HPE ProLiant servers configured with any Intel Xeon Phi (KNL-F) processor: ProLiant XL260a Gen9 server ProLiant XL2x260w Gen10 server
On systems as described above, Physical port1 will be reported as Port1 and Physical port2 will be reported as port 0. If additional solutions become available, this advisory will be updated. RECEIVE PROACTIVE UPDATES : Receive support alerts (such as Customer Advisories), as well as updates on drivers, software, firmware, and customer replaceable components, proactively via e-mail through HPE Subscriber's Choice. Sign up for Subscriber's Choice at the following URL: Proactive Updates Subscription Form. NAVIGATION TIP : For hints on navigating HPE.com to locate the latest drivers, patches, and other support software downloads for ProLiant servers and Options, refer to the Navigation Tips document . SEARCH TIP : For hints on locating similar documents on HPE.com, refer to the Search Tips document .
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