Mellanox counters. Installing Mellanox OFED.

Mellanox counters Section , “Mellanox WinOF-2 Congestion Control counters set consists of counters that measure the DCQCN statistics over the network adapter. 1 Software Components Mellanox OFED for FreeBSD contains the following software components: 2 Installation This chapter describes how to install and test th e Mellanox driver for FreeBSD package on a sin-gle host machine with Mellanox adapter hardware installed. Snapshot Tool. Archived Posts (ConnectX-3 Pro, SwitchX Solutions) HowTo Enable, Verify and Troubleshoot RDMA; HowTo Setup RDMA Connection using Inbox Driver (RHEL, Ubuntu) HowTo Configure RoCE v2 for ConnectX-3 Pro using www. In the second one, I just put some random number as > 512K on-chip flow counters Performance > Fully shared packet buffer provides a fair, predictable and high bandwidth data path > Consistent and low cut-through latency Mellanox SN4000 series switches are designed with the following software This User Manual describes installation, configuration and operation of Mellanox WinOF driver Rev 5. The following table lists the documents referenced in this user’s manual. We are performing RDMA write operation from ZynqMP-SOC platform to server PC. RoCE Counters Well, the easiest way to do so is by using the Windows Performance Monitor counters that Mellanox provides. MLNX_OFED driver supports several ingress and egress counters per priority. All Rss counters are provided under the counter set “Mellanox Adapter Rss Counters”. Beyond providing hardware-based mechanisms that measure and summarize packet buffer dynamics, and over half a million purpose-built flow tracking counters, Mellanox Spectrum-3 also supports traditional hardware-based visibility features such as sFlow, Device propriety counters are per device and not per port. InfiniBand Fabric Diagnostic Access product support documents, manuals, and software for HPE M-series SN2410M Switch. Availability. 300 seconds. No improvement. This is a Prometheus exporter that collects counters from a switch and makes them available for Prometheus to scrape. Keywords: Counters, VPorts. The documentation describes WinOF features, performance, diagnostic tools, content and configuration. rx = received from the PCIe root complex Thanks Dean Mellanox OFED. ConnectX®-3 supports 127 different counters which are allocated as follows: 4 counters reserved for PF - 2 counters for each port. Discovered in Release: 5. Description If NVIDIA® BlueField®-3 is operating in DPU mode, the script must be executed on the Arm side. To learn more about how to enable the SR-IOV counters for the Mellanox Ceilometer module click here: Mellanox/ceilometer_sriov_counters · GitHub The below information is applicable for Mellanox ConnectX-4 adapter cards and above, with the following SW: kernel version 4. Rev 4. For example in case you use Mellanox Ethernet Switches (Mellanox Onyx ®) run the following command to check the PFC counters. This might cause filling of the receive buffer, degradation to other hosts performance and drops in the shared RX buffer In ConnectX-4 LX we can enable a HW I am interest about Device Proprietary Counters, e. The Congestion Control counters should not be progressing. Reload to refresh your session. 4100 The counter will be called "Mellanox Adapter Rss Counters". Rev 0. VMware vSphere ESXi. PortXmitData and PortRcvData) indicate octets divided by 4 rather than just octets. ConnectX-3 and ConnectX-4 Counters. 1002, not all port priority counters are supported. Oct 2, 2022 #10 thanks for the input. It displays the difference between the values that were observed in the last two samples, divided by the duration of the sample interval. Traffic Acceleration Counters – counters which counts traffic which was accelerated by Mellanox driver or by hardware. phy received bits 5727412580956241 . Software Version 3. RSC Aborts. Select and add the desired instances of the "Mellanox Adapter Rss Counters". Mellanox WinOF includes a Virtual Machine Queue (VMQ) interface to support Microsoft Hyper-V network performance improvements and security enhancement. - Fixed a wrong meter rate for small packets by excluding packet CRC size. Server Counters. Check the QoS counters for PFC, PG, TC and Switch priority, for example, see QoS Counters on Mellanox Spectrum Switches (PFC, PG, TC, Switch-priority). This post discusses and shows the way to troubleshoot network problems via Mellanox port counters. 630955e-10, threshold=1. Plugin for Ceilometer SRIOV traffic counters. The RoCE related counters and events can be taken from the Telemetry Agent or retrieved by Priority Counters. - Tools: vstat tool - Added interface description for each port in the vstat tool. mlx file is a special file only Mellanox has, it includes opcodes and binary sections. The errors themselves are showing the switch is sending traffic that is addressed to the wrong destination LID (subnet local ID) Have you tried clearing the counters on the device Counters are used to provide information about how well an operating system, an application, a service, or a driver is performing. How to configure and use sampling contol for IB ports? Can anybody give me documentations/links or Hello Executing hca_self_test. (SMB over RDMA) and the Mellanox ConnectX-3 using 10GbE/40GbE RoCE – Step by Step with instructions how to use it. Counters Resetting the counters of port receive packets and port receive unicast packets using . RDMA Features. Make sure you have two servers equipped with Mellanox ConnectX-3/ ConnectX-3 Pro adapter cards designed by Mellanox Technologies. Disable ECN on one of the switch ports. RoCE Counters Mellanox Technologies 9 3 Known Issues Table 2 describes known issues in this firmware release and possible workarounds. Note: In PortCounters, PortCountersExtended, PortXmitDataSL, and PortRcvDataSL, components that represent Data (e. Note: PFC counters (pause counters) are not expected to advance. PFC Verification. h – common util calls and definitions for device programs NVIDIA DOCA PCC Counter Tool MLNX-15-060605 _v2. Cumulus Linux 5. We will use the native windows RDMA Activity performance counters and the SMB Direct Connections counters to check traffic in the guest. 1 Last Updated: June 10, 2014 HowTo Change Port Type in Mellanox ConnectX-3 Adapter; HowTo Find the Logical-to-Physical Port Mapping (Linux) Mellanox Linux Driver Modules Relationship (MLNX_OFED) HowTo Setup RDMA Connection using Inbox Driver (RHEL, Ubuntu) Setup. com Mellanox MLNX-OS® Command Reference Guide for IBM 90Y3474 . 1. What can I do? I carried out tests both with sm installed on the switch and externally with the usual partition. See “Proprietary Mellanox Adapter Diagnostics Counters” in the User Manual. There were recent kernel changes to utilize the optional PortCountersExtended rather than the mandatory PortCounters. 3. You’ll need to go to Event Viewer. The number of bytes received per second that are covered by this priority. the wide physical port interface, when a burst of traffic to one host might fill up the PCIe buffer. ibqueryerrors, despite that it exists in Mellanox OFED, shouldn’t be used as it not under the development. Unhappily, after the last push we deleted the counters with a reboot, so we are not sure whether a pause flag was sent to the switch during the push (or shortly after) (flow control is switched off here). My next step would be Mellanox/Nvidia support, if you have a legit card. The man page for perfquery states that only the data counters are divided by 4. The sFlow datagrams are then sent to a central collector. www. Make sure that pause packets are being sent or received on the proper priority. You can monitor specific priority that it used (for example, priority 3 for SMB traffic and priority 0 for other traffic). 1 Software Dependencies. HowTo Change the Ethernet Port Speed of Mellanox Adapters (Linux) Understanding mlx5 ethtool Counters Proprietary Mellanox QoS Counters. For troubleshooting, check port priority counters. As a result, when working with MTU greater than 2k, WinOF and WinOF-2 cannot operate together. e. :Specifies the seconds to wait between first counters sample and second counters sample. The counters are an additional layer to the informative counter set and This post discusses the Linux port counters and status parameters located under /sys/class/infiniband/ and /sys/class/net locations. Show More Show Less. c – entry point to entire application . c for the Mellanox/Nvidia network card GEN(port_rcv_data, bytes, "Received", 1, VA_ARGS) GEN(port_xmit_data, bytes, "Sent", -1, VA_ARGS) port_rcv_data and port_xmit_data are handles as bytes while these counters as per the documentation represent Mellanox Adapter QoS Counters. Configuration Mode. 51000. Table 2 - Known Issues Index Category Description Workaround 1. A list of enhanced counters can be found here. Operational state: Up. Description: quota_exceeded_command and invalid_command counters do not function properly. The counted bytes include framing characters (modulo 2^64). Priority Counters on SNMP MIB. What switch do you use? A managed switch should give you information about flow control pauses, Question: InfiniBand Symbol Error Counter Answer: The SymbolErrorCounter is the most basic and common indicator of errors on a link. Ethtool; ip link & ifconfig RDMA provides enhanced counters for counting RDMA traffic. 5. Installing Mellanox OFED. Run ethtool -S to get the full list of port counters. Dear Community, From the Mellanox documentation link - I could get the description of the rx[i]_cache_full counters. 0. This includes the cases where a packet is not coalesced due to insufficient hardware I have a system with Infiniband HDR 200 cards and Mellanox QM8700 switches installed. We’re noticing the rx_prio0_discards counter is continuing the climb even after we’ve replaced the NIC and increased the ring buffer to 8192 Ring parameters for enp65s0f1np1: Pre Currently Mellanox Spectrum switches (and soon Mellanox ConnectX NICs) allow users to enable priority flow control using the DSCP field. 0 and it is also available in upstream kernel since 4. time. VMQ interface supports: Classification of received packets by using the destination MAC address to route the packets to different receive queues Hi Community, I’d like to understand better a problem we have, which seems to be linked to the fact that DPDK’s xstats/ethtool -S shows a lot of “rx-out-of-buffer” packets. Mac address: 7c:fe:90:eb:71:22 The counters are enabled individually once the event number is written to the corresponding event file. guid> The file with a list of Node-GUIDs and their ports to be left in the scope. It doesn’t say anything about packets counters. 40 Proprietary Mellanox adapter diagnostics counter set consists of the NIC diagnostics. g. 11 and above, or MLNX_OFED version 4. These counters are intended for advanced debug of performance issues and may be used by Mellanox support to identify root cause in such cases. The counters are activated upon first addition into perfmon, and are stopped upon removal. I have 2 questions. This post guides how to configure ECN on Mellanox Spectrum based switches. :If any of the provided PM is greater then its provided value than print it. Mellanox Adapter Diagnostics Counter. 0 January 7, 2019 • Added the following missing Ethernet counters to Table 5, Hi all. * 6 Mellanox Technologies Rev 3. mellanox. 50. Bytes. 0 | 3 Chapter 3. To see the sum of all error/discard packets, read the Windows Network-Interface Counters. 4206 4 * HP dl360 gen10 with ethernet card HP 25G 640FLR-sfp28 I've set at vmware: Enable PFC and DSCP trust mode #esxcli system module parameters set -m nmlx5_core -p "dcbx=1 pfctx=0x08 pfcrx=0x08 trust_state=2" # show interface ethernet 1/1 counters roce Eth1/1: Rx: 0 RoCE PG packets 0 RoCE PG bytes 0 RoCE Hello all I want to monitoring ports in IB fabric. When you want to see what’s happening in regards to pause frames www. Mellanox QoS Counters. Issue/Introduction. Updating Firmware After It’s the RDMA counters in Performance Monitor that show us the traffic that going via SMB Direct. for port 1/1): Phy Counters # show interfaces ethernet 1/5 transceiver counters . The Mellanox WinOF driver supports 10, 40 or 56 Gb/s Ethernet, and 40 or 56 Gb/s InfiniBand network ports. 0 query Fails: E- Failed to open the device $ sudo mstflint -d 0a:00. Syntax Description. RSS Monitoring. Last clearing of "show interface" counters : Never . However, it is not clear under what conditions would this counter increase and what would be the side effect? Could packet drops be a side effect? How does one recover from this condition? I am attaching an image snapshot from one of our The Mellanox counters itself are not yet ready for this scenario in the guest so I cannot use those to show you priority tagging at work or any other Mellanox counter goodies or so. Counters The SampleCounter mechanism is not supported. RoCE Counters The default output includes the node_guid, port_guid, and port_num. In order to do so, NEO relies on InfluxDB and switch Telemetry Agents on the switches as part of the solution. Submit Search. 1: 921: April 18, 2023 rx_discards_phy. Fabric Performance Utilities. These counters collect information from ConnectX®-3 and ConnectX®-3 Pro firmware flows. rb [OPTIONS] Export Mellanox mlx5 sysfs Infiniband counters to Prometheus. There is an issue in the infiniband statistics reporting sys_class_infiniband. Counters can be used for different Device propriety counters are per device and not per port. Bytes Received/Sec. The following performance counters are relevant to potential network problems. But port_rcv_data only provides port-level size of data transferred, and rx_read/write_requests For example, flow control is now activated on the 25G Mellanox cards, but it is off on the 10G Intel cards. The number of bytes received that are covered by this priority. Note : the list of counters_ext was Traffic Acceleration Counters Counters which count traffic that was accelerated by Mellanox driver or by hardware. ibdiagnet is a www. In seconds. Ibdiagnet2. NVIDIA Mellanox ConnectX-4 Adapter Cards Firmware Release Notes v12. A. Pause Transition. - Fixed an issue that prevented the firmware from working with multiple priorities when in Host Chaining mode. . Admin state: Enabled. The ibdiagnet2. Proprietary Mellanox QoS Counters. Device Proprietary Counters. Based on the information provided, it looks like you are using an INBOX utility. Device propriety counters are per device and not per port. So in the example provided, all 4 event files may be programmed with the necessary event numbers Sets the interface counter interval. Well, the easiest way to do so is by using the Windows Performance Monitor counters that Mellanox provides. If this argument is omitted then a new counter will be allocated. On the menu, select “View” then “Show Analytic and Debug Logs” In order for mlxlink to function properly, make sure to update the firmware version to the latest version. 6. The XDP program runs as soon as it enters the network driver, resulting in higher network performance. 3. All other counters if exist are allocated by demand. 0 Ethernet controller: Mellanox Technologies MT27500 Family [ConnectX-3] $ sudo mstconfig -d 0a:00. The counter data help determine system bottlenecks and fine-tune the system and application performance. NVIDIA® Cumulus Linux is the first full-featured Debian bookworm-based, Linux operating system for the networking industry. Performance Tuning and Counters This section describes how to modify Windows registry parameters in order to improve performance. Hello, One of our ESXI servers has failed with these errors, in a VSAN RDMA enabled environment: vmkernel: cpu103:2098374)<NMLX_ERR> nmlx5_core: 0000:a1:00. Resiliency. Rx. Products. Check port counters and verify that there are no drops (Rx discarded packets). The Mellanox ConnectX NIC family allows metadata to be prepared by the NIC hardware. HowTo Configure SMB Direct (RoCE) over PFC on Windows 2012 Server buffer dynamics, and over half a million purpose-built flow tracking counters, Mellanox Spectrum-2 also supports traditional hardware-based visibility features such as sFlow, in-band and streaming telemetry. , PCI Back-pressure/sec, SQ Miss/sec & CQ Miss/sec, which may be useful for performance tuning. I found the performance counter document, but it does not say much about why this could happen, which buffer we’re speaking about. 9. This metadata can be used to perform Mellanox OpenFabrics Enterprise Distribution for Linux (MLNX_OFED) I would check that the server has been properly tuned (BIOS/OS) according to our best practices. These counters are intended for advanced debug of performance issues and may be used by Mellanox support to Can anyone tell what are the differences these two counters (MLX5 LINUX COUNTERS vs MLX5 ETHTOOL COUNTERS)? Hello, You can also find the hw_counters This post discusses the Linux port counters located under /sys/class/infiniband/ path. The counters are an additional layer to the informative counter set, and the same traffic is counted in both informative and acceleration counters. From another host I send a ROCEv2 packet without establishing a connection, just a UDP packet with destination port number 4791. Note that for IPoIB, the Mellanox counters are for IB layer-2 issues only, and Windows Network-Interface counters are for interface level issues. --screen_num_errs <num> Specifies the threshold for printing errors to screen. Confusing Mellanox Windows PerfMon Counters. You switched accounts on another tab or window. For mlx5 port and RoCE counters, refer to the Understanding mlx5 Linux Counters Community post (ethtool -S , section physical port counters) + our MLLNX_OFED UM. Rev 1. Rx and Tx Counters: Packets. log file Under the Port Counter Section. Traffic Acceleration Counters Counters which count traffic that was accelerated by Mellanox driver or by hardware. Ethernet port counters of SwitchX based switches. 35 package. The post aims for IT administrators, advance users and developers. RDMA/RoCE Solutions; Onyx User Manual (www. switch (config) # show interfaces ethernet 1/1 . Bytes Received. I found an SR-IOV In order to reset the fabric counters, use ‘ibdiagnet -pc’ command and the same command should be used to collect information about the fabric. 70 Mellanox Technologies 9 Revision History Table 1 - Revision History Document Revision Date Changes Rev 4. Number of RSC abort events. InfiniBand Fabric Diagnostic Utilities. 5 Effective Physical Errors : 0 Raw Physical Errors Per Lane : 0 Effective Physical BER : 15E-255 Raw Physical BER : 15E-255 2018 12:54 To: Azure/SONiC Cc: Subscribed Subject: Re: [Azure/SONiC] [question, Mellanox] Non-Mellanox optics PLUGGED-ERR state Onyx 4. mlxlink is intended for advanced users with appropriate technical background. Per priority counters support on SNMP for all the counters along the pipeline: Per port (ingress / egress) PFC (received vs sent) From: Avihai Horon <avihaih@mellanox. They are available either through the product pages or through the support page with a login and password. To calculate the transmission delay, the Slave performs a second-time transfer procedure by sending a Delay Request packet (Del_req_message) noting the time when the transmission View and Download Mellanox Technologies Mellanox SX1018 command reference manual online. ConnectX-3 Example Mellanox NEO ® is an easy way to utilize the benefits of What Just Happened. These lists of counters are done per priority per interface. Updating Firmware After Mellanox Adapter Diagnostic Counters: Mellanox WinOF-2 Diagnostics: Bus Counters: Mellanox WinOF Bus Counters: Irrelevant: IB Counters: Mellanox IB Adapter* Not supported, planned for future phase: Device Diagnostic Counters: Not Supported: Mellanox WinOF-2 Device Diagnostic. Frames. Mellanox SX1018 switch pdf manual download. mlxtool. 2) RDMA write directly to Prefatchable BAR on other PCIe device --> causes PCIeWiLF counter increase. (ethtool -a): RX: on TX: on. The document includes the following sections: • This overview • “Web Page and Documentation” (page 3) 2. 0 Document Revision History Table 1 - Document Revision History Revision Date Description 3. If multiple QPs share the same counter, the counter value will represent the cumulative total. 1. On the parent partition, we If multiple QPs share the same counter, the counter value will represent the cumulative total. Pause. Resets all the Mellanox counters (if -sc option selected). Description: N\A. 1391835 Hi Adit, A fix for this issue was intoroduced in mlnx ofed 3. switch (config) # no interface ethernet 1/1 traffic-class 3 congestion-control ecn . In the first case I calculate iCRC of the ROCEv2 packet in the correct way. Description. host/pcc_core. git ma > ster > head www. You signed out in another tab or window. ”, on page 135 Section 4. 2-1. This post describes how to use Mellanox diagnostic counter to analyze and diagnose networking issues for ConnectX-3 Adapter in Windows 2012 Environment. I noticed that mlx5 based RNICs provide port counters and hardware counters ( Understanding mlx5 Linux Counters and Status Parameters (nvidia. calendar_today Updated On: 12-19-2024. Eth1/1. -E- BER Check finished with errors (example):-E- sw004b/L17/U1/P9 - BER exceeds the threshold in port = sw04b/L17/U1/P9(BER value=2. config interface ethernet Eth1/2 QSFP+ Mellanox MCP1600-E00A MT1710VS06916 A3 Eth1/3 QSFP+ Mellanox MCP1600-E00A MT1710VS06929 A3 This post supplies list of configuration references for Mellanox Ethernet adapters via Linux ethtool. Doc #: 4078 Mellanox Technologies 2 Mellanox Technologies 350 Oakmead Parkway Suite 100 Sunnyvale, CA 94085 U. Hi, I have a peer-to-peer connection between a host with Connect-X6 and another host. ofead appears output as follows ---- Performing Adapter Device Self Test ---- Number of CAs Detected 1 PCI Device Check PASS Kernel Arch x86_64 Host Driver Version MLNX_OFED_LI The Mellanox WinOF VPI ConnectX-3 User Manual provides a comprehensive guide to installing, configuring, and troubleshooting the Mellanox WinOF VPI driver for ConnectX-3 and ConnectX-3 Pro network adapters. * roce_adp_retrans_to - number of times RoCE traffic reached time out due to adaptive retransmission. 9 User Guide. But I cant found some info about setup and using sampling controi for IB ports. ethtool --show-priv-flags eth<x> Hello itengroc, Thank you for posting your inquiry on the NVIDIA Developer Forum - Infrastructure and Networking - Section. 1002. Example--per_slvl_cntrs. ethtool --set-priv-flags eth<x> <priv flag> <on/off> Enables/disables driver feature matching the given private flag. book Article ID: 383273. These are the details of my hardware: [root@md15 ~]# Physical Counters and BER Info ----- Time Since Last Clear [Min] : 239. Suppose I've got SR-IOV passthrough enabled on the host with 2 Virtual Functions, I'm running two QEMU/KVM VM's with libvirt, each connected to a VF respectively, is there any way to see the VF counters on the host (such as rx/tx pkts)? I've tried to use ethtool -S to see stats but I can only see the global counters of the physical function. buffer dynamics, and over half a million purpose-built flow tracking counters, Mellanox Spectrum-2 also supports traditional hardware-based visibility features such as sFlow, in-band and streaming telemetry. rx = data received from the network port OR Are they from the PCIe interface point of view i. Run the benchmark test, and verify that the PFC counters are progressing. I happened to notice in the out of perfquery some counter like a ticks and port sampling. So you take your first look at the Mellanox Adaptor QoS Perfmon counters for ConnectX series for SMB Direct (RDMA) traffic. 5. I quote “Number of times receive queue had no software buffers Usage: prometheus-mlx5-exporter. - In RoCE, the maximum MTU of WinOF-2 (4k) is greater than the maximum MTU of WinOF (2k). * roce_slow_restart - number of times RoCE slow restart was used. Mellanox WinOF for Windows Installation Guide Mellanox Technologies 3 1 Overview This document describes how to install and test Mellanox WinOF for Windows on a single host machine with Mellanox InfiniBand hardware installed. Step 3. 2 and above. 2 counters reserved for VF - 1 counter for each port. There are a number of mellanox counters you can look at but the most relevant are under the "Mellanox Adapter Traffic Counters" node. In the table below you can find the important counters for troubleshooting: COUNTER-ID - specifies the id of the counter to be bound. I've tried to test two different scenarios: 1) RDMA write to RAM --> causes PCIeItoM counter increase. Downloading Mellanox OFED. This user guide provides in-depth documentation on the Cumulus Linux installation process, system configuration and management, network solutions, and monitoring and troubleshooting recommendations. It indicates that an invalid - Fixed an issue that resulted in inaccurate counters' value (negative value) when querying the vPort counters during traffic. Pause frames. com> Introduce the following RoCE accelerator counters: * roce_adp_retrans - number of adaptive retransmission for RoCE traffic. Troubleshooting. 2 and 8. These counters collect information about the RSS and non-RSS traffic received on a specific vport (or physical port for native RSS) and on a specific CPU. :Reset all the fabric PM counters. 000000e-15) Provides a report of Mellanox counters--scope <file. Aug 12, 2018 555 204 43. Note: There will be instances for each Mellanox Adapter that has the proper registry keys set (see introduction to Rss Monitoring for more information on registry keys). Pause Duration. Potential Network Problems. ibnetdiscover file will not be generated. If BlueField-3 is operating in NIC mode, the script must be executed on the Bug description. CHOICE OF SOFTWARE Mellanox offers a rich set of software development tools and open APIs that enable users You signed in with another tab or window. 1: Health: Miss counters detected vmkernel: cpu89:10107206)<NMLX_ERR> nmlx5_core: vmnic5: nmlx5_en_EcnProtocolQuery - (nmlx5_core_en_ecn. The Proprietary Adapter Mellanox RSS counter set consists of software counters per vport (in case of native RSS it is the physical port) and per CPU. device/pcc_common_dev. com> COLOPHON top This page is I have a server (OS:Centos7. com Tel: (408) 970-3400 Hi, We are working on RDMA data transfer from custom ZynqMP-SOC platform to server PC(OS-CantOS-8 stream) with mellanox connect-x5 NIC card. 6 aarch64) with a Mellanox ConnectX-4 network card. However, I cannot find available tools to collect these performance counters. I suppose that these threshold will be related with time, so in a fabric that have not executed ibclearerrors and ibclearcounters in 2 months, maybe 50 Symbol Errors on a port are not important althought the number is beyond the threshold (10). 0 q write counter to semaphore: Operation not permitted write counter to semaphore: Operation not permitted -E- Cannot open Device: 0a:00. So I wanna to know if the signal of CX4 is reliable. Mellanox MCX631102AS-ADAT Ethernet 10/25Gb 2-port SFP28 Adapter for HPE MT_0000000575 Legal Disclaimer: Products sold prior to the November 1, 2015 separation of Hewlett-Packard Company into Hewlett Packard Enterprise Company and HP Inc. Octets. I found an SR-IOV Suppose I've got SR-IOV passthrough enabled on the host with 2 Virtual Functions, I'm running two QEMU/KVM VM's with libvirt, each connected to a VF respectively, is there any way to see the VF counters on the host (such as rx/tx pkts)? I've tried to use ethtool -S to see stats but I can only see the global counters of the physical function. Mellanox Onyx ® User Manual . Adapters and Mellanox Onyx ® supports sFlow (ver. 60 seconds ingress rate: 0 Can you explain the data path direction for the counter: rx_pci_signal_integrity Is it from the network point of view i. The Mellanox Ceilometer SR-IOV module looks for VF PCI Device of the VM, then it acquires the counters from the driver and passes the counters to the OpenStack Ceilometer inspector. The list of counters are aligned with Counters which count traffic that was accelerated by Mellanox driver or by hardware. Make sure that the PFC is working on When using a Mellanox switch (Ethernet or InfiniBand), run the following command (e. Installation Related Troubleshooting. It has been written specifically for Mellanox switches running MLNX-OS and Onyx; it probably will not work on other switches as it uses regular expressions that are sensitive to the exact output formats. --scr. 1-1. The correct description can be found in Mellanox WinOF-2 Diagnostics Counters section in the User Manual. 0] -d, --[no-]daemonize Run as daemon [false] -l, --logfile=FILENAME File to log to ('-' for stdout) [none To see the sum of all error/discard packets, read the Windows Network-Interface Counters. All of these documents can be found on the Mellanox website. Contribute to Mellanox/ceilometer_sriov_counters development by creating an account on GitHub. :Provides a report of Mellanox counters:Reset all the Mellanox counters (if -sc option selected). may have older product names and model numbers that differ from current models. VPort RSS Counters: I want to monitor one-sided RDMA bandwidth at receiver side (whose CPU is bypassed) at QP-level. 70 June 29, 2014 Updated the following section: mellanox sn2410 with onyx 3. That is, the number of exceptions other than the IP datagram length being exceeded. The list of counters are aligned with MLNX_OFED 4. com Mellanox Adapters Programmer’s Reference Manual (PRM) Supporting ConnectX®-4 and ConnectX®-4 Lx. com → Products → Switch Software → Mellanox Onyx)Random early detection (RED) is a mechanism that, in case of congestion, randomly drops packets, before the switch buffer fills up. Eran. aging Mellanox Technologies’ MLNX-OS Switch Platforms. (default=5 Understanding mlx5 Linux Counters; Download Wireshark with RoCEv2 Support; HowTo Read CNP Counters on Mellanox adapters . Bytes/Packets IN. For further information on WinOF performance, please refer to the Performance Tuning Guide for Mellanox Network Adapters . Congestion Handling modes for multi host in ConnectX-4 Lx In multihost, due to the narrow PCIe interface vs. Default. Get port priority counters on priority 0 (TCP) and 3 (RDMA) by running: # watch -n 1 "ethtool -S eth1 | grep prio" 2. The counters are an additional layer to the informative counter set, and the same traffic is counted Adapter cards counters are used to provide information on Operating System, application, service or the drivers' performance. Mark Zhang <markz@mellanox. We would like to know on debugging techniques available using Mellanox OFED-stack/ethtool applications on the server PC. ethtool - Linux man page; General. This manual features details on the driver's capabilities, performance, and diagnostic tools. They do not necessarily indicate the existence of a problem but are often useful as additional information in the debug of performance issues. Description: Fixed a race condition that occurred when simultaneously querying the Permon counters (the "Mellanox Adapter Traffic Counters" and the “Mellanox Adapter QoS Counters") and deleting the vPort OID, which resulted in BSOD. Mellanox WinOF is composed of several software modules that contain InfiniBand and Ethernet drivers for ConnectX-3 and ConnectX-3 Pro adapter cards. On ESXi 8. 2. Related Documentation. The advantage of relying on the DSCP field (compared to relying on the PCP field) is that the DSCP field is in the IP header. 28. For use cases such as UFM Enterprise or UFM Cyber AI, this is sufficient, as the network topology is known, so that a human readable name can be presented, based on the GUID. Setting "RssCountersActivatedAtStartup" registry key to 1 in the NIC properties will cause the Rss counters to collect data from the startup of the device. All counters apply to Ethernet ports only. 10. Hi. part_man - Virtual IPoIB Port Creation Utility. I have - Ethernet: Added RSS (Rx Steering Mode) monitoring counters support - Ethernet: Added counter for link up/down to count the number of times that the link operative state changes to down. c:247) nmlx5_QueryPortCong Status On Mon, 2024-12-09 at 09:20 +0300, Dan Carpenter wrote: > tree: > https://git. $ lspci |grep -i Mellanox 0a:00. Proprietary Mellanox adapter diagnostics counter set consists of the NIC diagnostics. This is kind of a franken-nic so I am not sure how much mellanox can help at this point. J. My question is, where I can NVIDIA/Mellanox MMA4Z00-NS400 Broadcom VCSEL Compatible 400G SR4 OSFP PAM4 850nm 50m DOM Single MPO-12/APC InfiniBand NDR Transceiver Module for MMF (Flat Top) Note: For Mellanox Onyx version 3. Options: -b, --bind=IP Local IP address to bind to [0. S. 4, “QoS Configuration Utility”, on page 148 Mellanox WinOF is the Windows driver for ConnectX-3 and ConnectX-3 Pro network adapter cards. Mellanox Diagnostic Counters (for supporting devices when corresponding option is specified) Port Counter Types. The software is a software module that contains InfiniBand and Ethernet drivers for ConnectX-3 and ConnectX-3 Pro adapter cards. c – host functions to initialize and destroy the PCC application resources, parsers for PCC command line parameters. Ethernet Managed Blade Switch. I attempt to search for Mellanox Neo-hosts, but I am unable to find the available download link. com> Erez Alfasi <ereza@mellanox. The CX4 network card is on a Riser card with an extended PCIe signal line. com> Neta Ostrovsky <netao@nvidia. Executing an “ibcheckerrors” on a node, I see several errors reported beyond the thresholds. The drivers support 10, 40 or 56 Gb/s Ethernet, and 40 or 56 Gb/s InfiniBand network ports. After configuring everything and also trying to force the speed to hdr I always get speed sdr link. Running XDP_DROP. Following Counters are used to provide information about how well an operating system, an application, a service, or a driver is performing. So you take your first look at the Mellanox If a device PMA supports the extended port counters (which is your case), it depends on which kernel is being used. 70 June 29, 2014 Updated the following section: Hi, I am following the OFED Documentation to using Packet Pacing, While trying to using ethtool -L ens6f0np0 other 1200 as the tutorial， the bash output as follow: # sudo ethtool -L ens6f0np0 other 1200 netlink error: requested channel count exceeds maximum (offset 40) netlink error: Invalid argument and when i executing ethtool -l, the output is: Channel parameters for The main content of the reference DOCA PCC application files are the following: host/pcc. The no form of the command resets the interval to its default value. The counted bytes include framing characters. Uninstalling Mellanox OFED. 2. Its will be great for accurate monitoring. jpmomo Active Member. >>Learn for free about Mellanox solutions and technologies in the Mellanox Online Academy. So your explanations seem inline with my results. Table 2 - Reference The full RSC counters list is specified in the Mellanox Adapter Diagnostics Counters table. brief]} Displays information about the specified This counter measures the rate at which DPCs are added to the queue, not the number of DPCs in the queue. All ethtool configuration is Proprietary Mellanox QoS Counters. com Mellanox OFED for Linux User Manual Rev 2. The following options are applicable when port counters are collected and processed by ibdiagnet: Parameter. NEO gives the user an out-of-box, built-in WJH dashboard to view current and historical WJH data from managed Mellanox Spectrum® switches. I have two servers connected through IB (Mellanox HCAs). The following RDMA transport diagnostic counters are available in the Mellanox OFED distribution release for any of the ConnectX-3 family adapters. The sampling mechanism must ensure that any packet going into the system has an equal chance of being sampled, irrespective of the flow to which it "Health: Miss counters detected" alerts for Mellanox driver on ESXi 8. com)). CHOICE OF SOFTWARE Mellanox offers a rich set of software development tools and open APIs that enable users Ethtool counters can be used to verify the XDP program’s actions. 3 , you will see the below alert reported for the Mellanox driver: Proprietary Mellanox QoS Counters. Requester length errors. Utilities. Mellanox WinOF-2 PCI Device Diagnostic. Fixed in Release: 5. 40 Proprietary Mellanox QoS Counters. N/A 2. References. However, the L3 cache performance counters cannot be enabled or disabled individually and can only be triggered or stopped all at the same time. kernel. It also boosts CPU utilization. Share storage space between the various containers and Mellanox Onyx (part of 3. 4100 release) For more info see: Getting Started with Docker Container over Mellanox Onyx. 5) sampling mechanism (agent), which includes collecting traffic samples and counters from the switch. Counters can be used for different system One of the basic troubleshooting option for networking is counter checking, this post is focused on troubleshooting options via port counters for Mellanox driver of ConnectX Proprietary Performance Counters are used to provide information on Operating System, application, service or the drivers' performance. phy symbol errors 0 . org/pub/scm/linux/kernel/git/torvalds/linux. The counters are an additional layer to the informative counter To see the sum of all error/discard packets, read the Windows Network-Interface Counters. Logging to stdout will force running in foreground, even with --daemonize. If seconds given is 0 than no second counters Hi there, I have a network consisting of Ryzen servers running ConnectX 4 Lx (MT27710 family) which run a fairly intense workload involving a lot of small packet websockets traffic. In this firmware version, the quota_exceeded_command counter’s value always remains 0, whereas the invalid_command counter increases only for some Ethernet Options. bgb yrx kfkdiuz wbxd ofe wahoq supjm zghtf hvtrw tzmsfod