Questions tagged [intel]

This tag should be used for questions about Intel based server platforms, software and others related specifically to hardware and software from the Intel Corporation.

Intel Corporation is an American multinational semiconductor chip maker corporation headquartered in Santa Clara, California, United States. Intel is the inventor of the x86 processor architecture and makes central processing units, motherboard chipsets, graphic processing units, network interface controllers and much more devices related to communications and computing.

In addition to their hardware offerings Intel also produces a variety of software including compilers, libraries for mathematical computation(Intel MKL), threading(OpenMP, Intel Performance Primatives, Threading Building Blocks), parallel communication(MPI,OFED/True Scale Infiniband Stack) and several other products included in the Intel Parallel Studio toolkit. In addition to these offerings which are widely used in HPC Intel also produces software for datacenter management, is one of the most prolific contributors to the Linux kernel, and powers over 70% of the fastest computers on the planet.

This tag should be used for questions about Intel hardware and software, specifically when used on server systems.

For more information about Intel, visit their homepage: http://www.intel.com.

(note this is borrowed from the Stackoverflow Intel tag but the information is applicable)

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Intel S2600JF server: Processor PCIe Link Speed menu in the BIOS is missing

i have a Intel 4 node server with S2600 JF motherboard per node (older, DDR3 RAM, E5-2600 v1 and v2). I want to insert a NVMe pcie card (with two drives) that requires bifurcation. Based on the description of the motherboard, there is a menu item in…
Laszlo Malina
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Intel microcode not updating, where do I look to see what's failing?

I've rebooted the server multiple times for kernel updates, but the microcode doesn't update. I've tried manually initiating it with echo 1 > /sys/devices/system/cpu/microcode/reload, etc. steps. needrestart keeps telling me The currently running…
Walf
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I have code compiled for Intel i7: how can I know which Xeon processors it could run on?

I have code compiled for Intel i7: how can I know which Xeon processors it could run on? There seems to be no clear way to know. I developed these rules-of-thumb, but am unsure if they suffice. The Xeon processors that could run i7 code should…
boardrider
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VLAN support for Intel Desktop MT1000?

I have set up a VLAN DHCP server using Linux which works fine without a VLAN so now I'm trying to create VLAN then tagging to my windows client VM(Windows 10). I have an Education version of Windows 10 using Intel Desktop MT1000 interface on…
ThomasJH
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Can I replace one Intel Xeon e5-2603v3 with dual E5-2690v4 on HPE server?

I've got an entry level HPE SRV 778640R-B21 which supports dual CPU but comes with an E5-2603v3 (LGA2011-3 / DDR4). It has also 550W power supply. I want to remove the current cpu and add a pair of E5-2690v4 if it's possible. If the power will be…
Nime Cloud
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Proxmox 5.2 Gemini Lake and IGD (graphics) pass through for Ubuntu 18

I’m trying to set up a fresh install of Proxmox 5.2 on Gemini Lake and I would like to configure a VM with IGD (graphics) passthrough for Ubuntu 18 Computer-based on ASRock J4105-ITX asrock.com/mb/Intel/J4105-ITX/ A standard install is working…
user3327321
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CPU temp - Dell vs Intel

I'm troubleshooting a DELL PowerEdge M630 (VRTX). I see CPU temp reaching at least as high as 74C. Dell says it is good until 85C. I looked up the CPU specs on Intel's site, and they say 74C is the max operating temp. I told DELL that, but they…
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mixing Intel CPU of same FCLGA socket type and scalability?

I have a 4 socket server, calling for FCLGA 2011-3. It was built using four Intel E5-4667v3 (16 cores). If one cpu fails, can it be replaced with one E5-4667v4 (18 cores) and still work with the 3 original E5-4667v3 CPU's ? Or all cpu's required to…
ron
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Memcpy bandwidth ~1.6x faster on 1 vs 2 socket Intel Scalable (Skylake)?

I'm in the process of porting a complex performance oriented application to run on a new dual socket machine. I encountered some performance anomalies while doing so and, after much experimentation, discovered that memory bandwidth on the new…
Dave
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Core ids are not consecutive

I encountered a weird situation on a 28-core Intel Skylake system (kernel: 4.4.0-121-generic #145-Ubuntu SMP, hyperthreading is disabled): cat /proc/cpuinfo |grep "core id" core id : 0 core id : 1 core id : 2 core id : 3 core id …
Kadir
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Low random read IOPS intel dc s4500

i have very bad read performance on my new intel ssd. My configuration is: HP proliant DL360e gen8 with Smart Array P222 controler. Intel ssd dc s4500 960GB 64GB ram 2x Intel cpu I have 2x SAS HDD 7200rpm(raid 0), 1x consumer Samsung SSD (raid 0)…
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No traffic to the VM

TL;DR (1) Only the first 2 VFs are transferred to the VM and (2) No traffic to the VM. Setup Host is Ubuntu 16.04 Intel 82599 (supports SR-IOV) attached via PCIe Driver ixgbe Guest VM is Ubuntu 16.10 Using Libvirt on KVM as…
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Intel Xeon Gold 6140 and Windows 10

Can I use following setup with Windows 10 or do I need Windows Server? CPU - 1x Intel® Xeon® Gold 6140 Processor MB - ASUS WS-C621E-SAGE
kib0rg
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Centos 7: unexpected SYS WRAP from Intel I350 IGB in syslog

I see the following message repeat every 18-19 minutes on syslog on one of my 2 servers running Centos 7: kernel: igb 0000:03:00.1: unexpected SYS WRAP The NIC in question is I350 Gigabit built-in on a Supermicro server. It has 1 port dedicated to…
Isac Casapu
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Raw Read Error Rate for Intel SSDs

I've provisioned a few servers with a bunch of Intel S3610's and I'm a bit concerned about the "Raw Read Error Rate" values. The tools shows all drives as healthy and there are no other errors as shown as full SMART data pasted below for one…
ispirto
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