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The Linux on Power Community : POWER7+ SCM and DCM systems

Search result description:In our Linux software performance team, we have been curious about the ....
Linux reports NUMA information that can help you understand the chip layout.

Search result title:

The Linux on Power Community - Optimizing a PowerKVM guest ...

Search result description:Oct 17, 2014 ... By: Tim Robinson. This article describes a method to optimize a PowerKVM guest
to minimize NUMA effects when dedicating PCI adapters ...

Search result title:

Memory - POWER7 - What's up with NUMA?

Search result description:Sep 22, 2011 ... When running on a running Power Linux system - will it always be in NUMA
mode or is there a chance to find it in a state where there is only a ...

Search result title:

General Parallel File System (GPFS) : Tuning Parameters

Search result description:In GPFS 3.4 the default on Linux and Windows is 256MB. ..... Enabling this
parameter may improve the performance of GPFS running on NUMA based
systems, ...

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Communities category:The PowerLinux Community:NUMA on Intel ...

Search result description:Aug 9, 2012 ... Anyone have better technical answer about how Power compares to NUMA
which as far as I can tell is mostly a x86 design (some others) for ...

Search result title:

The Linux on Power Community : Untangling memory access ...

Search result description:May 7, 2013 ... The Linux on Power Community. Log in to participate ..... However, Power
systems use a NUMA (Non Uniform Memory Access) architecture.

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The Linux on Power Community : Tuning a full:system PowerKVM ...

Search result description:Jul 30, 2014 ... You are in: The Linux on Power Community Community > The Linux on .... This
means that the guest memory allocation will start with NUMA ...

Search result title:

What do we check on a new system? (The PowerLinux Community)

Search result description:Jan 12, 2012 ... ... things that we check on a new system or partition for Power Linux. ... -e "\
nCheck how the total memory for each NUMA node is balanced:" cat ...

Search result title:

Virtualize the IBM DB2 pureScale Feature on Linux using Kernel ...

Search result description:Oct 25, 2012 ... KVM is a Linux hypervisor, implemented as a kernel module, that provides ...
KVM understands the non-uniform memory architecture (NUMA) ...

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Probably should've known this. Linux commands lparstat, lscpu, lsblk

Search result description:May 7, 2013 ... cat /etc/*release* SUSE Linux Enterprise Server 11 (ppc64) ... Core(s) per socket:
1 CPU socket(s): 16 NUMA node(s): 2 Model: IBM,8205-E6D ...

Search result title:

Linux on POWER: Distribution migration and binary compatibility ...

Search result description:Mar 24, 2005 ... Non-uniform Memory Access (NUMA) is a new feature supported in the 2.6
kernel for Linux on POWER. NUMA addresses the problem that ...

Search result title:

Migrating from Linux Kernel 2.4 to 2.6 on iSeries and pSeries

Search result description:Jul 26, 2004 ... Matt Davis, Linux Power Technical Consultant, IBM, Software Group ... Support
for Non-Uniform Memory Access - NUMA systems is new in 2.6 ...

Search result title:

dW:Linux:Linux for Power Architecture:Linux not able to see all the ...

Search result description:Dec 18, 2005 ... Pinned topic Linux not able to see all the memory allocated for its logical ... both
the SUSE9 and RHEL AS4 LPAR's with "linux numa=off".

Search result title:

Inside the Linux 2.6 Completely Fair Scheduler

Search result description:Dec 15, 2009 ... The task scheduler is a key part of any operating system, and Linux ... symmetric
multithreading, non-uniform memory access [NUMA]) and ...

Search result title:

The Linux on Power Community - Basic XML tuning tips for ... - IBM

Search result description:Oct 29, 2014 ... powerlinux; linux; performance; powerkvm; power; kvm .... although you can
control what NUMA nodes the memory comes from, as discussed ...


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