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It is backwards compatible.<br />
You need to follow if you use TCP or UDP since defaults may change.
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It is backwards compatible.
You need to follow if you use TCP or UDP since defaults may change.

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What might be in case of UDP and TCP ?
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Last two togetehr summarizes changes to be expected.
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Last two togetehr summarizes changes to be expected.

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<div class="content wysiwyg-content">
What might be the performanance issues whe we upgrdae from nfsv3 to nfsv4 in any flavour of UNIX or Linux OS
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What might be the performanance issues whe we upgrdae from nfsv3 to nfsv4 in any flavour of UNIX or Linux OS

Performace degradations in NFSv4 when upgraded from NFSv3?

Unix is a multitasking, multi-user computer operating system originally developed in 1969 at Bell Labs. Today, it is a modern OS with many commercial flavors and licensees, including FreeBSD, Hewlett-Packard’s UX, IBM AIX and Apple Mac OS-X. Apart from its command-line interface, most UNIX variations support the standardized X Window System for GUIs, with the exception of the Mac OS, which uses a proprietary system.

Unix OS

Operating system security (OS security) is the process of ensuring OS integrity, confidentiality and availability. OS security refers to specified steps or measures used to protect the OS from threats, viruses, worms, malware or remote hacker intrusions. OS security encompasses all preventive-control techniques, which safeguard any computer assets capable of being stolen, edited or deleted if OS security is compromised, including authentication, passwords and threats to systems and programs.

OS Security

A Linux distribution is an operating system made as a software collection based on the Linux kernel and, often, on a package management system and are available for a variety of systems. A typical Linux distribution comprises a Linux kernel, GNU tools and libraries, additional software, documentation, a window system (the most common being the X Window System), a window manager, and a desktop environment. Most Linux systems are open-source software made available both as compiled binaries and in source code form, allowing modifications to the original software. Over three hundred distributions are in active development, including commercially backed distributions (such as Fedora, openSUSE and Ubuntu) and community-driven distributions (such as Debian, Slackware, Gentoo and Arch Linux).