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defragmentation (46 results)
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- Does Fragmentation affect SANs, NAS, and RAID?
- The perception that fragmentation does not affect SANs, NAS, and RAID is incorrect. Disk arrays improve I/O performance, but they aren't invulnerable to fragmentation. This white paper explains the relationship between the logical disk with which the operating system interacts and the physical drive array, and shows why arrays are...
- White papers
- The Impact of Disk Fragmentation
- This white paper discloses how disk fragmentation slows web surfing. The paper, written for Windows IT Professional Magazine by monitoring and security software expert Joe Kinsella, reveals that fragmentation can have a severe impact -- tripling web browsing times! The paper also reveals the massive performance impact of fragmentation on...
- White papers
- Diskeeper 2007 Multimedia Tour
- The Diskeeper 2007 Multimedia Tour explains how file fragmentation impacts system performance and how you can determine the level of fragmentation that exists within your systems. This 15-minute multimedia presentation addresses these important questions and more: How can I find out if my systems are fragmented? ...
- Presentations
- Virtualization and Disk Performance
- Virtualization marks the next evolutions in data storage technology. This white paper analyzes the virtual machine, performance-threatening dangers, and their real-time solutions. Virtual disks are uniquely susceptible to fragmentation and its capsizing effects. Because of the inter-communication between virtual disks and the host systems, server virtualization actually...
- White papers 2008-02-28
- HDD Observer (exe)
- Can detect a lot of hard drives troubles and give a solution for them: Monitor hard drives health, performance, temperature, activity and show them in a system tray icon; Check file system fragmentation and registry fragmentation; Defragment and cleran file system and registry; Low memory usage. Version 1.9 is a...
- Software downloads 2008-01-03
- Detecting index Fragmentation in SQL Server 2005
- When data is inserted, updated, or deleted in a database table, if indexes exist that operate on the table, they must be maintained to reflect the table data changes. The maintenance of these indexes will eventually cause the indexes to become less efficient. This inefficiency is typically due to the...
- Blog posts 2007-12-17
- Rebuild indexes online with SQL Server 2005
- Indexes are specialized data structures that operate on tables (and sometimes views) in the database engine used to aid in the searching for and sorting of data. Indexes are vital to the database engine returning results quickly. As data is modified in the underlying tables that the indexes operate on,...
- Blog posts 2007-12-10
- Gauging the Impact of Fragmentation
- Looking for an accurate way to measure fragmentation on your systems? This white paper has clear step-by-step instructions that can tell if your volumes are standing up to fragmentation or if your performance is deteriorating. The paper also recommends a handful of performance measurement tools from software...
- White papers 2007-11-01
- Lacelevel2 plugin for GDS (exe)
- The Lacelevel2 plugin for GDS monitors your drives and displays the fragmentation level. The Lacelevel2 plugin for GDS enables you to plan the defragmentation of your drives before they are fragmented too much and slow down your computer's performance. Current defrag solutions do not effectively repair heavy fragmentation, and that...
- Software downloads 2007-10-31
- do multiple defrag damage hard drive over time?
- Im building computers for family and myself for a while. Usually when a PC slowdown. I recommend to average user to try first check for virus, spyware.... clean up thier crap and then to defrag thier hard drives.On my own computers i do run a defrag every 5-6 months to...
- Discussion threads 2007-11-08
- Lacelevel2 (Fragmentation Level) (exe)
- Disklace's Lacelevel2 gives you the ability to precisely plan the defragmentation of your drives before they are fragmented too much and cause your computer to start performing poorly. Current defrag solutions do not effectively repair heavy fragmentation, and that is why it is crucial to defrag when fragmentation level is...
- Software downloads 2007-09-11
- Lacelevel2 (exe)
- Disk fragmentation causes performance degradation, which in most cases is the direct reason for computers upgrade ahead of time. Unfortunately, fragmentation was never measured until now in units that may help the user to decide what to do. Lacelevel2 measures the fragmentation level of a disk in unique number, regardless...
- Software downloads 2007-08-16
- Defrag Myth Busters - What You Should Know
- There are many serious misconceptions about fragmentation which, if believed, can lead to significant computer damage. Debunking these myths could save your system or network. Fragmentation is one of the most serious problems that plague computers around the globe. It accounts for billions in lost...
- White papers 2006-08-01
- O&O Defrag Professional Edition (exe)
- The new O&O Defrag 10 Professional Edition for Windows-based workstations unlocks your computer's hidden performance. By securely repacking your hard disk's fragmented data back together, the operation of your hard disks can be streamlined to run with lightning efficiency. O&O Defrag 10 Professional Edition offers an extremely simple user interface...
- Software downloads 2007-05-23
- Fragmentation in Large Object Repositories
- When designing a new system, it is important to consider behavior over time instead of looking only at the performance of a clean system. When fragmentation is a significant concern, the system must be defragmented regularly. However, defragmentation may require additional application logic and imposes read/write performance impacts that can...
- White papers 2007-01-10
- How File Fragmentation Occurs on Windows XP / Windows Server 2003
- A while ago there was a little research project to find out exactly how fragmentation occurs on Windows XP. It was sparked by some users at a past trade show that mentioned that having all the free space defragmented prevented newly-created files from fragmenting, and it wanted to research if...
- White papers 2005-10-25
- Disk DeFragmentation - Background
- Fragmentation is a natural occurrence that cannot be avoided, but it can be controlled. Every hard drive stores files in chunks called clusters. In the Microsoft Windows XP operating system, clusters usually are 4,096 bytes in size. A file of that size or smaller needs just one cluster. But a...
- White papers 2006-10-17
- Defragmenting Information Using the Syncables Framework
- Information fragmentation is the problem of having a user's data tied to different formats, distributed across multiple locations, manipulated by different applications, and residing in a generally disconnected manner. This paper takes a closer look at the problem and describes the design of a framework that addresses information fragmentation of...
- White papers 2006-08-06
- Avoiding the IP Fragmentation Process at the Application Layer of the OSI Reference Model
- The modern recommendations regarding the IP fragmentation process is to avoid it. There are different possibilities regarding the OSI model layers to implement logic for avoiding fragmentation. The present study describes some considerations about implementing the IP fragmentation avoiding at the Application Layer. The fragmentation and reassembly function ensures compatibility...
- White papers 2006-07-06
- Avoiding IP Fragmentation at the Transport Layer of the OSI Reference Model
- The heterogeneous nature of the Internet communications is transparent for the end user. One of the factors determining the transit delays is the presence of fragmentation and reassembly of the IP datagrams. The modern recommendations regarding the IP fragmentation process is to avoid it. There are different possibilities regarding the...
- White papers 2006-07-06
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