Title: iisti's Replies | WordPress.org

---

# iisti

  [  ](https://wordpress.org/support/users/iisti/)

 *   [Profile](https://wordpress.org/support/users/iisti/)
 *   [Topics Started](https://wordpress.org/support/users/iisti/topics/)
 *   [Replies Created](https://wordpress.org/support/users/iisti/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/iisti/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/iisti/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/iisti/engagements/)
 *   [Favorites](https://wordpress.org/support/users/iisti/favorites/)

 Search replies:

## Forum Replies Created

Viewing 6 replies - 1 through 6 (of 6 total)

 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Duplicator - Backups & Migration Plugin - Cloud Backups, Scheduled Backups, & More] Backup is not created properly: “Host Build Interrupt”](https://wordpress.org/support/topic/backup-is-not-created-properly-host-build-interrupt/)
 *  Thread Starter [iisti](https://wordpress.org/support/users/iisti/)
 * (@iisti)
 * [8 months, 2 weeks ago](https://wordpress.org/support/topic/backup-is-not-created-properly-host-build-interrupt/#post-18595754)
 * Hi,
   I fixed a client IP logging issue from Apache2, and it also fixed Duplicator’s
   backup issue.The issue was that the X-Forwarded-For header was set incorrectly.
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Duplicator - Backups & Migration Plugin - Cloud Backups, Scheduled Backups, & More] Backup is not created properly: “Host Build Interrupt”](https://wordpress.org/support/topic/backup-is-not-created-properly-host-build-interrupt/)
 *  Thread Starter [iisti](https://wordpress.org/support/users/iisti/)
 * (@iisti)
 * [9 months, 1 week ago](https://wordpress.org/support/topic/backup-is-not-created-properly-host-build-interrupt/#post-18566534)
 * I got an answer on serverfault.com about the `output_buffering`.
 * > According to [PHP documentation](https://www.php.net/manual/en/outcontrol.configuration.php),`
   > output_buffering` is always `Off` for PHP-CLI.
   > > `output_buffering` bool/int
   > > Output buffering for all files can be enabled by setting this directive to`
   > > On`. To limit the size of the buffer, a number/quantity corresponding to 
   > > the maximum numbers of bytes allowed can be used instead of `On` for the 
   > > value of this directive. For example `output_buffering=4096`. This directive
   > > is always `Off` in PHP-CLI.
   >  Source: [https://serverfault.com/a/1189433](https://serverfault.com/a/1189433)
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Duplicator - Backups & Migration Plugin - Cloud Backups, Scheduled Backups, & More] Backup is not created properly: “Host Build Interrupt”](https://wordpress.org/support/topic/backup-is-not-created-properly-host-build-interrupt/)
 *  Thread Starter [iisti](https://wordpress.org/support/users/iisti/)
 * (@iisti)
 * [9 months, 1 week ago](https://wordpress.org/support/topic/backup-is-not-created-properly-host-build-interrupt/#post-18566178)
 * The container logs show the Duplicator script tries to find `mysqldump`.
 *     ```wp-block-code
       sh: 1: --help: not foundsh: 1: mysqldump: not foundsh: 1: /usr/local/bin/mysqldump: not foundsh: 1: /usr/local/mysql/bin/mysqldump: not foundsh: 1: /usr/mysql/bin/mysqldump: not foundsh: 1: /usr/bin/mysqldump: not foundsh: 1: /opt/local/lib/mysql6/bin/mysqldump: not foundsh: 1: /opt/local/lib/mysql5/bin/mysqldump: not foundsh: 1: /usr/bin/mysqldump: not found
       ```
   
 * Does PHP-Code-Mode require `mysqldump` installed on the host? As far as I understood
   from this article it’s not needed [https://duplicator.com/knowledge-base/choosing-the-best-database-sql-mode-in-duplicator/#PHP-Code-Mode](https://duplicator.com/knowledge-base/choosing-the-best-database-sql-mode-in-duplicator/#PHP-Code-Mode)
 * I created a `test.php` page with content `<?php phpinfo(); ?>`. The test page
   shows that `output_buffering` is on, and Duplicator doesn’t give the notice anymore.
 *     ```wp-block-code
       Loaded Configuration File   /usr/local/etc/php/php.ini ---Directive           Local Value    Master Valueoutput_buffering    4096           4096
       ```
   
 * Now there are no errors, warnings, or notices in the Duplicator log file, but
   backup still fails with `Host Build Interrupt`.
   P.s. I posted a question to [https://serverfault.com/questions/1189431/php-info-shows-different-configuration-than-phpinfo](https://serverfault.com/questions/1189431/php-info-shows-different-configuration-than-phpinfo)
   about php infos showing different outputs.
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Duplicator - Backups & Migration Plugin - Cloud Backups, Scheduled Backups, & More] Backup is not created properly: “Host Build Interrupt”](https://wordpress.org/support/topic/backup-is-not-created-properly-host-build-interrupt/)
 *  Thread Starter [iisti](https://wordpress.org/support/users/iisti/)
 * (@iisti)
 * [9 months, 1 week ago](https://wordpress.org/support/topic/backup-is-not-created-properly-host-build-interrupt/#post-18564116)
 * I’m running the official image `wordpress:6.8.1-php8.2-apache` of WordPress in
   a Kubernetes pod. I have full control of the infrastructure. I tried to enable
   the `output_buffering` setting by copying the example configuration file.
 *     ```wp-block-code
       # Check that the php.ini-production has output_buffering enabled.grep "output_buffering" /usr/local/etc/php/php.ini-production  ; output_buffering  output_buffering = 4096  ;   performance, enable output_buffering in addition.# Enable the configuration file by copying itcp /usr/local/etc/php/php.ini-production /usr/local/etc/php/php.ini
       ```
   
 * 
   The copy is done before Apache starts, and `php --ini` shows the configuration
   file is loaded.
 *     ```wp-block-code
       php --iniConfiguration File (php.ini) Path: /usr/local/etc/phpLoaded Configuration File:         /usr/local/etc/php/php.iniScan for additional .ini files in: /usr/local/etc/php/conf.dAdditional .ini files parsed:      /usr/local/etc/php/conf.d/docker-php-ext-bcmath.ini,/usr/local/etc/php/conf.d/docker-php-ext-exif.ini,/usr/local/etc/php/conf.d/docker-php-ext-gd.ini,/usr/local/etc/php/conf.d/docker-php-ext-imagick.ini,/usr/local/etc/php/conf.d/docker-php-ext-intl.ini,/usr/local/etc/php/conf.d/docker-php-ext-mysqli.ini,/usr/local/etc/php/conf.d/docker-php-ext-opcache.ini,/usr/local/etc/php/conf.d/docker-php-ext-sodium.ini,/usr/local/etc/php/conf.d/docker-php-ext-zip.ini,/usr/local/etc/php/conf.d/error-logging.ini,/usr/local/etc/php/conf.d/opcache-recommended.ini
       ```
   
 * But if I check for current running configuration, the `output_buffering` is off.
 *     ```wp-block-code
       php --info | grep "output_buffering"output_buffering => 0 => 0
       ```
   
 * Do you have any idea why the `output_buffering` is not enabled properly?
 *   Forum: [Themes and Templates](https://wordpress.org/support/forum/themes-and-templates/)
   
   In reply to: [[Twenty Seventeen] Warning when creating child theme](https://wordpress.org/support/topic/warning-when-creating-child-theme/)
 *  [iisti](https://wordpress.org/support/users/iisti/)
 * (@iisti)
 * [7 years ago](https://wordpress.org/support/topic/warning-when-creating-child-theme/#post-11424140)
 * I had same case as [@caseywp](https://wordpress.org/support/users/caseywp/) that
   I got errors and after I removed blank line after final ?> in child theme’s functions.
   php everything is fine.
 * Error in browser:
 *     ```
       Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wp-content/themes/mytheme-child/functions.php:16) in /var/www/html/wp-login.php on line 447
   
       Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wp-content/themes/mytheme-child/functions.php:16) in /var/www/html/wp-login.php on line 462
       ```
   
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Recent Posts Widget Extended] Limit to Category doesn't works](https://wordpress.org/support/topic/limit-to-category-doesnt-works/)
 *  [iisti](https://wordpress.org/support/users/iisti/)
 * (@iisti)
 * [11 years, 7 months ago](https://wordpress.org/support/topic/limit-to-category-doesnt-works/#post-5263793)
 * Hi Satrya, thanks for nice plugin!
 * I have the same problem. I wrote to Limit to Taxonomy box “category=uutinen” 
   and tried “post_tag=uutinen”. “uutinen” is the slug name for my category. Does
   it not work with slugs? I didn’t find any ID numbers to separate the categories
   from each other. I’m not using cache plugins.
 * When I put the “category=uutinen” nothing shows up and when I don’t write anything
   every post show up. I tried other slugs also.
 * Thanks!

Viewing 6 replies - 1 through 6 (of 6 total)