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Operating Systems Solaris Solaris BigAdmin RSS Improving MySQL/Innodb/ZFS Read-Only Performance by 5x Using SSDs for L2ARC Post 302385317 by Linux Bot on Thursday 7th of January 2010 07:45:05 PM
Old 01-07-2010
Improving MySQL/Innodb/ZFS Read-Only Performance by 5x Using SSDs for L2ARC

This blog describes how to use the L2ARC and/or the ZIL features of ZFS in the Solaris OS to leverage the solid-state drive (SSD) as a cache, separating the "hot-vs.-not" data and making the best use of low-latency SSDs and high-capacity disks.

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uri_urn(n)					    Tcl Uniform Resource Identifier Management						uri_urn(n)

__________________________________________________________________________________________________________________________________________________

NAME
uri_urn - URI utilities, URN scheme SYNOPSIS
package require Tcl 8.2 package require uri::urn ?1.1.2? uri::urn::quote url uri::urn::unquote url _________________________________________________________________ DESCRIPTION
This package provides two commands to quote and unquote the disallowed characters for url using the urn scheme, registers the scheme with the package uri, and provides internal helpers which will be automatically used by the commands uri::split and uri::join of package uri to handle urls using the urn scheme. COMMANDS
uri::urn::quote url This command quotes the characters disallowed by the urn scheme (per RFC 2141 sec2.2) in the url and returns the modified url as its result. uri::urn::unquote url This commands performs the reverse of ::uri::urn::quote. It takes an urn url, removes the quoting from all disallowed characters, and returns the modified urls as its result. BUGS, IDEAS, FEEDBACK This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category uri of the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883]. Please also report any ideas for enhancements you may have for either package and/or documentation. KEYWORDS
rfc 2141, uri, url, urn CATEGORY
Networking uri 1.1.2 uri_urn(n)
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