Pressflow is a distribution of Drupal with integrated performance, scalability, availability, and testing enhancements.

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68 views

How to reduce first byte time on a Pressflow (D6) site

The problem: A medium-sized Pressflow site performs OK, when content is delivered through Varnish; content from the backend takes inacceptable long to reach the users browser, and there's too much ...
0
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1answer
55 views

Drupal 6 and Varnish Cache

Is Pressflow really required for Varnish? I ask because I've set up Varnish on my server with drupal 6.30 standard, and installed the Varnish module, and it's sped up my website no end. Really amazing ...
1
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0answers
35 views

How long after Drupal 6 is out of support will Pressflow 6 be supported?

We currently have a lot of D6 sites, and I'm wondering if Pressflow would make a decent "lifeboat" until I can get folks migrated to D7. Obviously if PF6 goes out of support as soon as D6 does, than ...
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1answer
80 views

Pressflow and Varnish problem with aggregated CSS / JS on flush cache

We are using Varnish and Pressflow (v6.30). Every time we flush cache in Drupal, we encounter problems where browsers can not get requested CCS/JS aggregate files as they do not exist. We have found ...
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votes
2answers
177 views

Drupal 6 memcache configuration

I'm trying to use: Memcache API and Integration | Drupal.org w/ my Drupal6 and unable to determinate what am I doing wrong as when I hit memcache.php (MEMCACHE INFO) my Cache Usage shows me 100% of ...
0
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1answer
103 views

Content type export broken in PHP 5.4

I am trying to upgrade my server from PHP 5.3 to 5.4. When accessing the Content Type export form in CCK with D6 the form does not display. This issue is on first display of the form, not just on ...
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2answers
148 views

Has Pressflow 6 been discontinued?

There is a week since Drupal 6.30 is released to fix some XSS vulnerability, but Pressflow is still on 6.29. I am wondering if it is discontinued. If so, are there any new forks that up to date?
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1answer
1k views

Why is the expire header set to some time in the past ('Sun, 11 Mar 1984 12:00:00 GMT') in Drupal 6/ PressFlow and Drupal 7?

I have been trying to understand why the expires header is set to the past. I read the comment In boostrap.inc drupal 6 but I am still a bit confused about it and the relation between expires and ...
5
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1answer
174 views

Why is Pressflow not listed under Drupal.org's List of distributions?

I'm curious why it isn't listed under distributions. Is it because they have made modifications to the drupal core?
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1answer
1k views

Webform Module can't send email from user anonymous

I'm using Drupal 7 and Webform Module for create contacts forms (This problem also what I have in Pressflow 6). Only authenticated users can send mail through the form. However, I need that anonymous ...
4
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1answer
338 views

Additional Configuration to disable anonymous session cookies?

I am running a clean install of Pressflow 6.28. I have set the following configurations: Cache Mode: Normal; Min Cache Lifetime: 5 minutes; Page Cache Max Age: 1 day; I have installed no contributed ...
1
vote
1answer
2k views

How to determine if Varnish/Pressflow is caching content in a useful way?

I recently converted one of my D6 sites to Varnish/Pressflow and saw a very modest improvement in average load speed (from ~550ms before to ~450ms now). But, I also noticed that the initial load time ...
1
vote
1answer
146 views

drush user-block feature and 'You do not have permission to block'

I'm trying to use drush's user-block feature and I'm getting following error: # drush -r . -l fqdn ublk 'user.email@host.tld.dev' You do not have permission to block user.email@host.tld.dev. ...
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0answers
56 views

Optimizing page_manager_node_view

according to newrelic's dashboard /page_manager_node_view is: most time consuming (97.1%) slowest average response time (2050ms) apdex most dissatisfying (95.6%) highest throughput (14.4rpm) I ...
0
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0answers
131 views

Running drush on pressflow (D6) + nginx server

SO, I have been using drush from past many years on an apache server and it has been working like charm. I have a multisite setup with Drupal and run around 100 subdomains. In my situation, I feel ...
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0answers
223 views

Drupal memcache problem - perhaps misconfigured?

I'm trying to configure memcache w/ my pressflow. I followed instruction from Memcache API and Integration | drupal.org site yet whenever I'm trying to access /memcache.php to see stats, I always see ...
1
vote
1answer
98 views

Setting up Pressflow 6 with Vagrant VM

Has anyone managed to get Pressflow built into a Vagrant box? I'm new to vagrant and am completely failing at this. Have looked into both Puppet and Chef to configure it (either would be fine) and ...
3
votes
2answers
197 views

Upgrading Pressflow 6 to Drupal 7?

The ultimate goal here is to take a somewhat large (about 15,000 nodes) and complex (many contrib and custom modules) site from Pressflow 6 to Drupal 7, so I am assuming I should make the shift to ...
5
votes
1answer
277 views

Why is the Pressflow Last-Modified header not like plain Drupal?

The Last-Modified header is set in includes/bootstrap.inc. Plain Drupal uses header("Last-Modified: ". gmdate("D, d M Y H:i:s") ." GMT"); which yields Last-Modified: Sun, 27 Jan 2013 21:52:57 ...
0
votes
1answer
547 views

Major differences between Drupal-6 and Pressflow-6? [closed]

I am having a Drupal-6 site and was considering to scale it. I came across Pressflow and was wondering about the major differences between the two. I came across a similar question of Drupal-7 vs ...
2
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0answers
264 views

Boost and Varnish together in Presflow

One of my client drupal 6 site boost installed and working properly. Now they need to integrate varnish to the site. For that the site is upgraded to pressflow. The varnish is installed in server, and ...
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vote
2answers
240 views

Can Pressflow 7 be a drop-in replacement for Drupal 7?

The Pressflow site mentions that it is used by many Drupal 6 sites, and in the FAQ, in answer to the question "What's the deal with Pressflow 7?" says Pressflow 6 made significant improvements to ...
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1answer
136 views

WSOD after installing Pressflow 6

I installed Pressflow on my Drupal 6 website by replacing core files. I only kept .htaccess, robots.txt and sites folder. After that I got a lot of PHP errors, even after I change php.ini's error ...
0
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1answer
235 views

installed memcache, no noticeable improvements

I just installed varnish and memcache on my server. Varnish works great but I don't really know how memcache should perform. I can't see any improvements for authenticated users. I turned on memcache ...
2
votes
1answer
114 views

Pressflow + CDN, node access counter not updating

I am using Pressflow (Boost+Varnish) with "boost ajax stat block" enabled for stats, things were working ok and node counter was getting updated. Few days ago I started using full-site acceleration ...
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vote
3answers
115 views

is there a safe way to convert a pressflow website to drupal 6?

I have a website that was built on Pressflow, and the client wants to upgrade it to Drupal 7. Is there a way to convert Pressflow to Drupal 6?
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2answers
293 views

Pressflow Install - Redirect to database configuration without error

I am currently installing the database in the conguration distribution "Pressflow." I have already installed apc and varnish. During installation, I put the access to the database and when I click ...
3
votes
3answers
261 views

Why did upgrading Drupal 6 cause a huge increase in database traffic?

Last week I inherited a several-year old messy implementation of a mid-sized Drupal site. Short version: 1 NFS/mysql server, 3 Apache servers. Everything was overloaded and crawling along. The first ...
0
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1answer
159 views

Google can not connect to the server?

Google Webmaster's tool tells me on a site that "Request timed out or site is blocking Google". On that site. I am wondering how to fix this. Probably relevant info: I'm using Varnish in front of ...
1
vote
1answer
520 views

Pressflow 6 forms creating session cookies [closed]

We have a Pressflow 6 website behind a Varnish cache but our cache hit-rate is awfully low. I've recently found that stripping the "Cookie" header from requests completely increases the hit-rate to ...
1
vote
2answers
2k views

Errors after migrating a Drupal 6 to Pressflow

After I migrated a Drupal 6 site to Pressflow, my page started to show the following error messages: Notice: Undefined variable: split_sub_menu in st_core_preprocess_page() (line 58 of ...
2
votes
3answers
2k views

How can I clear the Varnish cache?

We have installed node queue module on Pressflow 6 + Varnish. For clearing the varnish cache for node queues, we developed rules using the Rules, and Cache action modules. Whenever we update the ...
8
votes
2answers
4k views

What are the key differences between Drupal 7 and Pressflow 7?

I am currently using Drupal 7. I heard Pressflow is another solution for high performance sites. If you have experience with both systems, what is the benefit of migrating from Drupal 7 to PressFlow ...
4
votes
3answers
380 views

Why has not Pressflow been upgraded to 6.24?

Two weeks ago, Drupal released 6.23 to fix a security vulnerabilities, which was followed from Drupal 6.24. However, Pressflow is still in 6.22 (although, there are some files have been changed at the ...
1
vote
1answer
418 views

problem with page count in pressflow & varnish

i'm using pressflow & varnish & cashrouter in my site. my problem is node counter is not true because google analytic show diffrent count of node. for example in google analytic show count of ...
0
votes
1answer
312 views

Just migrated to pressflow and now users can't log in.. any ideas?

I just migrated to Pressflow (newly downloaded) from vanilla Drupal install, and all of a sudden users cannot log in. The page simply reloads, but there is no authenticated user. I am getting the ...
0
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1answer
149 views

Pressflow online users stats does not show correctly

I can not say enough of performance gain that my site gained through migrating to Pressflow + Varnish. However I have a rather annoying problem with Pressflow. After migrating to Pressflow 6, the ...
3
votes
2answers
1k views

variable_get() using “default value” with no reason in Pressflow 6

I'm currently having a problem with variable_get() that sometimes with no reason, returns the default value instead of the one from the database. I'm using memcached here (and the Drupal memcached ...
1
vote
1answer
773 views

Migrating Drupal 6 to pressflow?

After a lot of mysql tunings, I intend to use Varnish as the last resort to improve my D6 site's performance which has become increasingly sluggish. I realized that Varnish will not work with D6. And ...
4
votes
2answers
806 views

Migrating to Pressflow

I am currently using drupal 7 for my site. I recently read about Pressflow for drupal and it seems to provide better performance compared to the regular drupal 7 version. I have a quite a few custom ...
1
vote
3answers
623 views

varnish + multiple webheads = files/(css/*.css|js/*.js) missing

I have this weird issue and I'm not sure if it's me who's doing something wrong or I'm just missing something but maybe some of you can guide me a little bit here... i setup a varnish server, within ...
1
vote
1answer
208 views

Users complain they can't “click on anything” on my Pressflow site

The users of my site complain they cannot click on anything on my site, which runs Pressflow. If that makes any difference, I am using some Nginx Caching, and the server config from the Barracuda ...
0
votes
2answers
508 views

how to add UTM Source to RSS Links?

I have pressflow 6.22 website (drupal 6.22). I need to add UTM Source to RSS links so i can track the page views that come from RSS in google analytics. how can i do so? Thanks for your help
2
votes
2answers
655 views

Drupal 6 to Pressflow migration: MyISAM to InnoDB?

I will soon be migrating from Drupal 6 to Pressflow. As Pressflow encourages InnoDB for certain tables, how can I promote these recommendations when migrating an existing site? Is this something ...
1
vote
1answer
146 views

which version is this cache_set function belong to?

The function I have commented out is in Drupal 5.x and I've seen a lot. I want to know which Drupal version the function I haven't commented out belongs. This is the function that I have seen on the ...
3
votes
2answers
463 views

drupal shows empty content because of memcache

I have a Drupal (pressflow 6.22) website and I am using memcache as a caching level for my website/server. Sometimes some node (articles) that has been published on my website shows empty content when ...
3
votes
1answer
368 views

Sometimes CCK custom fields get lost although they appear normally in the database

I have pressflow 6.22. When the editors try to create new node, they lose what they have inserted in CCK custom fields. I have checked node_load and the result is missing those values as well. I ...
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0answers
157 views

how to maintain imagecache in pressflow with load balancer?

I am planning to make load-balancer for my website, it is pressflow 6.2. the question is: how can i maintain imagecache in the two servers?!! i need something other than NFS. since NFS will cause ...
1
vote
2answers
412 views

What's the functional difference between the “disabled” and “external” caching setting?

I've seen the answer elsewhere that "External lets you use varnish, etc" but what are the internal differences between external and no caching? Does external actually cache anything, or is there a ...
3
votes
1answer
348 views

Pressflow caching directives

I have a setup with Varnish. Varnish decides when to clear the cache for a page according to the PHP headers. I want to force Varnish to regenerate the cache for each node every time it gets updated ...