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Operating Systems Solaris Solaris BigAdmin RSS Explore Your ZFS Adaptic Replacement Cache (ARC) Post 302281639 by Linux Bot on Thursday 29th of January 2009 08:30:05 AM
Old 01-29-2009
Explore Your ZFS Adaptic Replacement Cache (ARC)

This blog explains output from the arc_summary tool, which is a kstat-based PERL application written by Ben Rockwood. The tool runs calculations and presents a report of ZFS ARC to help you interpret ARC data more appropriately. Also provides a link to the arc_summary tool.

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ARORA-CACHEINFO(1)					      General Commands Manual						ARORA-CACHEINFO(1)

NAME
arora-cacheinfo - a tool for extracting files and metadata out of Arora cache files. SYNOPSIS
arora-cacheinfo [-o cachefile] [file | url] DESCRIPTION
Arora-cacheinfo is a tool for extracting files and displaying metadata out of an Arora cache files that are stored on the disk. Every cache file contains both the cached file (sometimes compressed) and metadata associated with it such as expiration date. Cache files names always include the md5sum of the url and passing a url to arora-cacheinfo.1 will automatically determine the correct matching cache file name. OPTIONS
-o cachefile Write the cached file if it exists to cachefile file Specify the file to read from. url Specify the url from which to compute the file to read from. BUGS Please report bugs to http://code.google.com/p/arora/issues/list. AUTHOR
The author of arora-cacheinfo is Benjamin C. Meyer <ben@meyerhome.net>. This manual page was written by Benjamin C. Meyer <ben@meyerhome.net> Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. July 2009 ARORA-CACHEINFO(1)
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