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IBM developerWorks : Linux : Linux on zSeries : Tuning hints & tips ...

Search result description:Presentation abstract. Recommendation for using journaling file systems; How to
deal with temporary files ...

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Boost application performance using asynchronous I/O

Search result description:Aug 29, 2006 ... The most common input/output (I/O) model used in Linux is synchronous I/O. After
a request is made in this model, the application blocks until ...

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Virtio: An I/O virtualization framework for Linux

Search result description:Jan 29, 2010 ... Paravirtualized I/O with KVM and lguest. The Linux kernel supports a variety of
virtualization schemes, and that's likely to grow as virtualization ...

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Exploring the Linux Storage Path - Tracing block I/O kernel events ...

Search result description:Mar 19, 2013 ... The objective of this work is to present a method to analyze the I/O path, and how
to tune ... Enabling the Linux kernel to trace block I/O events.

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disk I/O - storage workload generator ndisk (AIX) for LINUX ...

Search result description:Jul 28, 2014 ... One component of it is the storage IO workload generator tool ndisk. nstress /
ndisk for AIX Now this tool is available for LINUX as well.

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Learn Linux, 101: Streams, pipes, and redirects

Search result description:Oct 14, 2009 ... This article grounds you in the basic Linux techniques for redirecting standard IO
streams. Learn to: Redirect the standard IO streams: standard ...

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alphaWorks:HeapAnalyzer:Linux sees sun.io ...

Search result description:http://www-128.ibm.com/developerworks/java/jdk/linux/142/ ... on Windows
worked, but when I tried it on Linux, I was getting the sun.io.

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Use concurrent I/O to improve DB2 database performance

Search result description:Apr 12, 2012 ... Concurrent I/O is a feature that was introduced in UNIX/Linux platforms mainly for
the benefit of relational database systems. This article ...

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Linux Alert for the 10/2011 GA Power systems and IO support (Part 1 ...

Search result description:Oct 24, 2011 ... The details of this alert have been posted on the Linux Alerts site. Please see
Required Linux driver update for selected POWER7 servers and ...

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dW:Eserver:IBM System Storage:Which Linux I/O scheduler for XIV?

Search result description:developerWorks forums allow community members to ask and answer questions
on technical topics. You can search forum titles, topics, open ...

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IBM developerWorks : Linux : Linux on System z : Tuning hints & tips ...

Search result description:This study provides guidelines for disk configuration and tuning ...

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DB2 memory and file cache performance tuning on Linux

Search result description:Sep 22, 2005 ... DB2 Asynchronous I/O (AIO) for Linux is only partially related to memory
utilization. AIO allows processes to perform other work while waiting ...

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Linux virtualization and PCI passthrough

Search result description:Oct 13, 2009 ... Processors have evolved to improve performance for virtualized environments,
but what about I/O aspects? Discover one such I/O performance ...

Search result title:

Exploit the power of Linux with Informix Dynamic Server 10.0

Search result description:Mar 31, 2005 ... Kernel Asynchronous I/O has been supported by the official Linux kernel since
version 2.6.x. IBM Informix Dynamic Server Version 10.0 ...

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Decreased Average IO size after 3.4.0.7 to 3.4.0.15 upgrade

Search result description:The Linux default IO scheduler of "cfq" or completely (un)fair queuing ... on a
sloppy Linux IO stack, those GPFS differences could be amplified.


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