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Questions tagged [cache]

A location or process for storing of transitory or temporary data in order to improve application or system performance.

1588 questions
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MemCache-repcached compile error

I'm trying to install [memcached-1.2.8-repcached-2.2.1]( http://sourceforge.net/projects/repcached/files/latest/download?source=files) And I have the following error after running the make command: make all-recursive make[1]: Entering directory…
Linuxstartway
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Does MySQL have an option for compressing data in its cache?

This morning I was introduced to the concept of compressing a database cache to allow a bigger cache in a given amount of RAM. I understand Microsoft SQL 2008 offers this functionality. I was wondering if there is similar functionality available…
Brent
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Cache Appliance for ISP

We want to invest in a Cache Appliance solution to reduce our bandwidth and improve the user experience. Which cache appliance do you recommend? So far I have these candidates CacheBOX and CacheMara. We want a full commercial product (that includes…
Andre
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Connection errors when trying to use Memcache

I'm new to 'Memcache' but I've installed it and I think its' running, so far have I done the following correct? mkdir memcache wget http://pecl.php.net/get/memcache-3.0.6.tgz tar -xvfz memcache-3.0.6.tgz cd…
Dan
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URL with trailing slash 404, appending index.php or ?someString works

Recently I've encountered an issue where some pages 404 when accessed via their cruftless paths. The same pages work when a query string, like ?1234 or index.php is appended to the…
Michael Robinson
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make vfs linux cache more inclined to keep inodes over actual file contents

I am using a centos 5 (2.6.18-194.el5). I need to be able to list files very quickly, in order for my rsync backup to be efficient. I don't really need to cache file contents, because file access response time isn't that important. I've got hundred…
john.doe
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nginx proxypass content 404s when adding caching location block

Is my Nginx config the location block for adding expires max to content is causing issues with content from the /internal proxied sites. Commenting out the expires max location block allows the proxied sites to work as intended. Nginx error…
Thermionix
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Turbo Memory Cache - Worth it for Laptops?

I am buying a new laptop (big fan of Lenovo, so will probably stick with it), and see an option that for about $40 I can add a 2GB Intel® Turbo Memory hard drive cache. I am wondering whether it's worth it? Conceptually it makes sense, and it's…
Jean Barmash
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Buffer/Cache overflow Ubuntu 10.04 LTS Xen Rackspace

I'm running: Ubuntu 10.04 LTS Server AMD64 in a 512MB XEN paravirtualized environment. lighttpd v1.4.26 PHP v5.3.8 MySQL v5.1.41-3ubuntu12 The issue is: I first started on a '256MB account' which is a lie as it registers as 245MB using free -m I…
Kae Cyphet
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Scalable server configuration for dynamic growing social site

My team is writing (social) website, witch should in theory grow up very fast. My task is to attempt to define the hardware requirements for such a page (for investors). Technology in which we create a page is PHP + MySQL. For some time I read…
PsychoX
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Caching and/or session issue with django application

We're having several issues with users getting logged out and/or not being able to sign in to our Django application. We have a single database, multiple front end servers, and a nginx load balancer using ip_hash, and are experiencing two problems,…
user992722
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Which Linux filesystem is best for a huge Apache mod_disk_cache partition?

Talking about a huge (50GB, 500.000 entries) Apache disk_cache partition: Which Linux filesystem performs best for this task? In my example, the partition has a lot (500.000) of very small files (< 1 KB) and a lot (500.000) of files with ~ 50…
flight
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Ubuntu buffer cache freezes on sync

I am not that strong in linux / unix so asking for any help on problem I have. I am running site on amazon ec2. I am running apache tomcat mysql on one large instance 8gb of RAM. Database is quite large but I don't have problems with performance and…
Vlad
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MySQL remote cache

We have a website whose database is on a separate machine. Both the application server and the database server are relatively underused, but the network link between them is the bottleneck. The MySQL server itself performs plenty of caching, but…
Marcus Downing
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Configuring XP guest and Win7 host so guest gets best advantage of host's RAM?

I have a Windows 7 64 bit with lots of RAM hosting a VirtualBox VM with a Windows XP guest. The apps run on the guest use so much ram that it typically ends up swapping. I'd like to know any tips for configuring the guest or host so that the guest…
antlersoft
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