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Apache Htcacheclean Not Working


When running in daemon mode, it sleeps in the background and checks the cache directories at regular intervals for cached content to be removed. Was used to be root himself on Solaris. current community blog chat Server Fault Meta Server Fault your communities Sign up or log in to customize your list. Browse other questions tagged apache-2.2 performance cache io diskmanagement or ask your own question. http://pgelections.com/how-to/apache-checkcaseonly-not-working.html

Posted by Roman Ivanov at 6:35 PM Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest Labels: apache, cache cleaning aborted, clean cache, htcacheclean, max-age 2 comments: UnknownNovember 17, 2015 at 11:17 asked 5 years ago viewed 1205 times active 3 years ago Related 2How to enable caching on Apache / Ubuntu Linux?0How cache works for Browser / Apache?3How many datastores should I We found that our cache size is pretty stable at about 2 to 4 GB (we average 8MM hits/month) so we like this better. SSLCACertificatePath /etc/apache2/ssl/crt/ SSLCARevocationPath /etc/apache2/ssl/crl/ SSLSessionCache shm:/var/log/apache2/ssl_scache(128000) SSLMutex sem SSLRandomSeed startup file:/dev/urandom 512 SSLRandomSeed connect file:/dev/urandom 512 And in /etc/apache2/site-available/ I have: default Code: #NameVirtualHost * ServerName lukepomfrey.org ServerAdmin

How To Clear Apache Cache In Linux

apache-2.2 performance cache io diskmanagement share|improve this question asked Apr 1 '14 at 3:36 Will 235310 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote Found How To Enable File Caching File caching is provided by the mod_file_cache module. In this 10 seconds, the cache has grown by another 2 MB.

Here are the results: [snip] Alright, I've figured it out. Powered by Blogger. This causes slower processing in favour of other processes. How To Use Htcacheclean Note If you choose to modify the CacheRoot value, you'll have to open the /etc/default/apache2 file and modify the value of the HTCACHECLEAN_PATH to match your selection.

Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Specialised Support Ubuntu Servers, Cloud and Juju Server Platforms [all variants] Htcacheclean Example Full root access. BrowserMatch ^Mozilla/4 gzip-only-text/html # Netscape 4.06-4.08 have some more problems BrowserMatch ^Mozilla/4\.0[678] no-gzip # MSIE masquerades as Netscape, but it is fine #BrowserMatch \bMSIE !no-gzip !gzip-only-text/html # NOTE: Due to a What does work, and can be used safely is to assign a simpel IP number to each virtual host.

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Htcacheclean Example

maximum number of requests a server process serves StartServers 5 MinSpareServers 5 MaxSpareServers 10 MaxClients 20 MaxRequestsPerChild 0 # pthread MPM # StartServers ......... http://serverfault.com/questions/320767/apaches-htcacheclean-doesnt-scale-how-to-tame-a-huge-apache-disk-cache Example: # /opt/apache2/bin/htcacheclean -v -t -p/www/cache -l300M Statistics: size limit 300.0M total size was 399.9M, total size now 299.9M total entries was 27344, total entries now 20483 # df -h /www/cache/ How To Clear Apache Cache In Linux Currently, it does not properly expire entries, but a patch was committed to the trunk of Apache's version control that fixes the issue. Htcacheclean Apache Function to find all occurrences of substring more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology

This is the first time I have ever used Apache - we had to build a new proxy server as we had our old proxy service outsourced through messagelabs and it Depending on how the files are modified, the server may be notified of changes, but this is not expected behavior and will not always work correctly. These types of operations can have a significant impact on performance if the backend must be hit every time an authentication request is made. It looks like the -l (limit) doesn't take into consideration the size of the directory. Htcacheclean Usage

This can be configured for performance or flexibility depending on your specific needs. You can use the following # workaround to get the desired effect: BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html # Don't compress images, java scripts and style sheets SetEnvIfNoCase Request_URI \ \.(?:gif|jpe?g|png|js|css)$ no-gzip dont-vary As we stated above, mod_cache_disk is well tested, so we will rely on that. It looks like you have just one domain so this might work for you. -Tim www.pcchopshop.net Hard to find and obsolete PC and server parts. "If we can't find it, it

but it is not at all clear to me how much of an increase in IO throughput would be required to overcome the inherent problems in the current approach taken by Htcacheclean Ubuntu This sets the expiration in relation to the last time the content was "accessed" or "modified" respectively. This allows us up more complete caching rules.

The ExpiresDefault directive sets the default expiration time, and the ExpiresByType sets the expiration time according to the MIME type of the content.

See if htclean does anything. 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 root /usr/bin/find /var/httpd/proxy/* -type f -mtime +30 -exec rm -rf {} \; Remember to change the "/var/httpd/proxy/*" directory to point to wherever your cache is. Clear Httpd Cache Armistice Day Challenge How to respond when someone praises about my Japanese?

We'll allow a maximum of 5 seconds for a lock to be considered valid. In this guide, we'll assume that we want to turn the CacheQuickHandler off so that more processing is done. What is the meaning of "barnet front"? This option is mutually exclusive with the -d option. -r Clean thoroughly.

How does Berlin Transport Validation Stamp mark current date and/or expiry date? It didn't seem to do anything - neither bad nor good. Like a LoadModule or a way to call the htcacheclean, but im not sure what. This is a system of file locks that Apache will use when it is checking in with the content origin to see whether content is still valid.

asked 2 years ago viewed 3659 times active 1 year ago Related 17Is there a way to get Cache Hit/Miss ratios for block devices in Linux?5Will adding a SSD cache device 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. PidFile /var/run/apache2.pid # Timeout: The number of seconds before receives and sends time out. Originally Posted by windependence Logging on to where?

The CacheFile directive is used to specify the path to files on disk that you would like to accelerate access to. Typically, the cache is stored on disk using the mod_cache_disk module, but shared object caching is also available through the mod_cache_socache module. The shared object cache is a perfect place for this. Either that or the -l says the maximum size for 1 file.

Modules | Directives | FAQ | Glossary | Sitemap Modules | Directives | FAQ | Glossary | Sitemap Apache HTTP Server Version 2.2 Apache > HTTP Server > Documentation > Version The mod_cache_socache module caches to one of the shared object providers (the same ones discussed in the last section).