August 2006
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August 16, 2006
16
Aug'06
Mainframe management : Mainframe modernization
Mainframe modernization: Applications must be revised periodically to reflect changes in the business and leverage the emergence of new software technologies. But mainframe applications are often customized to meet exacting business needs. ... Continue Reading
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August 16, 2006
16
Aug'06
Linux sendfile and Apache servers: How an underused feature can offset overused resources
The sendfile() system call is an underused tool that can bring surprising performance benefits for an Apache server handling large payload data transfers among multiple clients. Continue Reading
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August 16, 2006
16
Aug'06
Sun exec says Java ME release will push Java-Linux meld
Sun's VP Rich Green talks about the pending software release from Sun that he thinks will result in more innovative applications on open source platforms. Continue Reading
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August 15, 2006
15
Aug'06
Fixing a bottle neck between the switch and server rooms
I use Cisco 3500G and 2950G switches with BIC ports. I have fiber that comes to my switch room. However, I bottle neck from the 100' between my switch room and my server room by reducing the servers to 100MB through a standard CAT5e cable. I want... Continue Reading
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August 15, 2006
15
Aug'06
PG&E to offer energy efficiency rebates for Sun servers
Pacific Gas & Electric will offer energy customers rebates for buying Sun Microsystems' newest line of servers which Sun and PG&E claim are more energy efficient. Continue Reading
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August 15, 2006
15
Aug'06
Linux desktops: Graphics boost, virtualization add to stature
Open Source Developer Labs' John Cherry explains how Windows Vista delays and Linux desktop advances will raise the profile of the Linux desktop in the coming months. Continue Reading
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August 15, 2006
15
Aug'06
AMD introduces new dual-core Rev F Opteron
In announcing its new dual-core Opteron chip, the Rev F, AMD looks to stay competitive against Intel in the server chip marketplace. Much of the focus of AMD's release, however, is on the quad-core chip that's due out next year Continue Reading
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August 14, 2006
14
Aug'06
Beta flaws vs. security flaws
Security expert James Turnbull explains why beta flaws can be mistaken for security threats and compares desktop security between Linux and Windows. Continue Reading
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August 14, 2006
14
Aug'06
Server Specs: Cisco invests in secretive data center startup
Cisco invests in secretive data center startup; IBM teams up with Pace for mainframe training; Data center growth continues in the Pacific Northwest. Continue Reading
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August 14, 2006
14
Aug'06
Grocer gains efficiency on z9 mainframe
IBM's first publicized customer for the z9 is a grocery chain that operates 300 stores, as well as the supply chains for two other supermarket companies, powered by the new z9. Continue Reading
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August 11, 2006
11
Aug'06
Trojans, viruses and targeted browsers
Security expert James Turnbull debunks the myth that Firefox is safer than IE or Opera. Continue Reading
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August 11, 2006
11
Aug'06
IT managers on software licensing: Keep it simple
Licensing software in a world where multi-core processors and virtualization are expected to be the norm is raising a whole new set of challenges for IT managers. Continue Reading
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August 11, 2006
11
Aug'06
Virtualization users buy beefy servers, SAN
Virtualization software is only the first of many things to consider when deploying virtualization in your data center. You may need to upgrade your hardware infrastructure too. Continue Reading
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August 10, 2006
10
Aug'06
IPSec in the 2.6 kernel
Security expert James Turnbull recommends a resource explaining the implementation of IPSec in the 2.6 kernel. Continue Reading
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August 10, 2006
10
Aug'06
LinuxWorld preview: The looming server virtualization I/O crisis
As more IT managers begin to virtualize processing and memory in data centers, one executive sees an I/O bottleneck forming in data center servers that needs to be dealt with today. Continue Reading
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August 10, 2006
10
Aug'06
Open Season: LinuxWorld edition
SpikeSource continues to bolster its VAR ranks; EnterpriseDB saddles up to Sun and Solaris 10; Linspire gives free Debian-based desktop Linux distro a push into the wild. Continue Reading
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August 10, 2006
10
Aug'06
New mainframe migration tools: It's really about app modernization
The "leave alone" strategy for mainframe management is becoming less viable. Meanwhile, the alternate strategy of change is now increasingly feasible in a reasonable time frame and able to deliver an ever-widening advantage. Continue Reading
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August 10, 2006
10
Aug'06
Remote backup for network disaster recovery
Backing up to local disk or tape can protect against the accidental destruction of a file but will do nothing to protect you when your facility suffers fire or flooding. Remote backup provides a better solution. This tip looks at two possibilities ... Continue Reading
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August 09, 2006
09
Aug'06
Scanning vs. manual audits of software
Security expert James Turnbull explains why he thinks scanning can't replace manual audits when it comes to detecting bugs and flaws in software. Continue Reading
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August 09, 2006
09
Aug'06
Choosing the most secure distribution
Security expert James Turnbull opines on the most secure distribution and what criteria to consider when choosing a distribution. Continue Reading