Home > How To > How To Clear Apache Cache In Linux

How To Clear Apache Cache In Linux


Back to top tdonovanModeratorJoined: 17 Dec 2005Posts: 610Location: Milford, MA, USA Posted: Mon 03 Mar '08 4:02 Post subject: Maybe you misunderstood what htcacheclean is. Can I sell a stock immediately? ExpiresDefault A30 ExpireByType text/html A30 The other syntax allows for more verbose configuration. This allows us up more complete caching rules. have a peek at this web-site

The main reason for changing it is if the logs # directory is NFS mounted, since the lockfile MUST BE STORED ON A LOCAL # DISK. For example, it should be: -pI:/Proxy/ApacheCache, not -p I:/Proxy/ApacheCache. Originally Posted by windependence Logging on to where? this means that you have a fighting chance of purging content at a rate faster than it is being added to the cache. https://httpd.apache.org/docs/2.4/programs/htcacheclean.html

How To Clear Apache Cache In Linux

Steffen Apache Lounge is not sponsored by anyone.Your donations will help to keep this site alive and well, and continuing the building of the binaries. Standard HTTP caching: The most flexible and generally useful caching mechanism, this three-state system can store responses and validate them when they expire. Its syntax is basically the same as the last directive, in that it simply takes a list of file paths: /etc/apache2/apache2.confMMapFile /var/www/html/index.html /var/www/html/somefile.index In practice, there would be no reason to

share|improve this answer edited Apr 2 '15 at 6:51 tpml7 324421 answered Apr 1 '14 at 13:46 Will 235310 add a comment| Your Answer draft saved draft discarded Sign up This causes slower processing in favour of other processes. #htcacheclean will sleep from time to time so that (a) the disk IO will be #delayed and (b) the kernel can schedule Back to top paul_in_ozJoined: 13 Feb 2008Posts: 3Location: Melbourne Posted: Mon 03 Mar '08 2:05 Post subject: Hi James, I #ed out the ifmodule and /ifmodule blocks as suggested. How To Use Htcacheclean try chmod -R 777 /www/cache > > Okay, I tried that.

Build me a brick wall! Htcacheclean Example Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our mailing lists. Add port 80 to the NameVirtualHost directive, e.g. What does work, and can be used safely is to assign a simpel IP number to each virtual host.

So as a work-around (or so I thought) I set it up as a scheduled task. Htcacheclean Windows Regards Paul. Also note that child processes will copy any of the allocated memory, which can result in faster resource depletion than you initially may anticipate. This option is only possible together with the -d option. -a List the URLs currently stored in the cache.

Htcacheclean Example

Have you RTFM'd? > > Oh yeah, I've read the man page, http://httpd.apache.org/docs/2.2/programs/htcacheclean.html, I even tried looking at the source. http://serverfault.com/questions/320767/apaches-htcacheclean-doesnt-scale-how-to-tame-a-huge-apache-disk-cache https://my.website.org:12345 But I won't recommend using it because of the security issues involved (think port scanning and what not). How To Clear Apache Cache In Linux So I've setup the disk_cache on a tmpfs and I'm running htcacheclean every 10 minutes to trim the cache down to 750M. Htcacheclean Apache Either that or the -l says the maximum size for 1 file.

The number of files that can be opened in this way is subject to the limitations set by your operating system. From what I've read Zope doesn't "do" https access. When you are finished, save and close the file. This option is mutually exclusive with the -D, -v and -r options. Htcacheclean Usage

Modules | Directives | FAQ | Glossary | Sitemap Modules | Directives | FAQ | Glossary | Sitemap Apache HTTP Server Version 2.2 Apache > HTTP Server > Documentation > Version The time now is 05:15 PM. Does the Rothschild family own most central banks? http://seesbg.com/how-to/install-tomcat-on-linux-step-by-step.html Adv Reply July 12th, 2008 #5 windependence View Profile View Forum Posts Private Message I Ubuntu, Therefore, I Am Join Date May 2007 Location Phoenix, Arizona USA Beans 2,909 DistroUbuntu

If you intend to place this on an NFS (or otherwise network) # mounted filesystem then please read the LockFile documentation # (available at ); # you will save yourself a Htcacheclean Ubuntu If there is content in your cache that normally requires authentication or access control, it will be accessible to anyone without authentication if the CacheQuickHandler is set to "on". This tool can run either manually or in daemon mode.

Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example).

Open one of your virtual host files to follow along. Last edited by LPomfrey; July 12th, 2008 at 04:07 PM. have you nohup'd it? Clear Httpd Cache An md5 hash of the URL being served will be created as the key used to store the data.

In order to refine our caching policy further, we can use the Header directive. This means that it is incredibly quick, but it also means that it does not allow for processes like authentication for content. This should be the same value as specified with the CacheRoot directive. -llimit Specify limit as the total disk cache size limit. And disabling SSL has worked.

Apache provides a variety of caches suitable for speeding up different types of operations. ErrorLog /var/log/apache2/error.log # Include module configuration: Include /etc/apache2/mods-enabled/*.load Include /etc/apache2/mods-enabled/*.conf # Include all the user configurations: Include /etc/apache2/httpd.conf # Include ports listing Include /etc/apache2/ports.conf # Include generic snippets of statements Include Back to top Apache Forum Index -> Apache Page 1 of 1 The uphill struggle for freedom Tuesday, April 23, 2013 Cleaning cache for Apache by htcacheclean Detecting apache This option is mutually exclusive with the -d option. -r Clean thoroughly.

Originally Posted by windependence Are you using named virtual hosts? Are there any kernel parameter optimizations for this kind of scenario? (I already tried the deadline scheduler and a smaller read_ahead_kb, without effect). Contact Gossamer Threads Web Applications & Managed Hosting Powered by Gossamer Threads Inc. For details and our forum data attribution, retention and privacy policy, see here Apache LoungeWebmasters About Forum Index Downloads Search Register Log in Keep Server Online If you find the

If an URL is specified, and the URL was cached and successfully removed, 0 is returned, 2 otherwise. up vote 6 down vote favorite 2 We have an Apache setup with a huge disk_cache (>500.000 entries, >50 GB disk space used). If it hasn't changed, it can reset the freshness date and serve the current content. To use this functionality, you'll need to enable the module.

Index | Next | Previous | Print Thread | View Threaded mjtice at gmail Dec15,2008,8:11AM Post #1 of 10 (5677 views) Permalink htcacheclean ignoring -l (limit)? Think of this configuration as placing the cache between your Apache processing logic and your actual content. The Apache - once I started to figure it out - was very easy to set up, just seemed to work but the htcacheclean kinda had me stumped!! Shared object caching is useful for specific tasks like storing SSL sessions or authentication details if you are using a backend provider.

Also, does root have read/write permissions on > /www/cache? Cache could be adjusted in tomcat side in Spring config (28800 = 8 hour): So after each Tomcat rollout we have to do: htcacheclean -p/www/cache/my-service -l1K The PID of the main server process is automatically appended to # the filename.