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How to fix “Error: unable to read what child say: bad file descriptor”

by Lakshmi Vijayakumar | Dec 2, 2018 | Server Management

Website errors can be frustrating, especially if they are cryptic, like “Error: unable to read what child say: bad file descriptor”. You know that there is an error but where? Here at Bobcares, we help website owners to resolve such complex errors as part...

PHP-FPM tuning for high load – The Best practices!

by Reeshma Mathews | Nov 23, 2018 | Server Management

“We’re having high overload in the php fpm service (it loads the 16 VCPU with 100%). I’ve to restart the service 4 times. We need your help.” We got this request recently from a server owner who was facing high CPU load due to PHP-FPM...

How to fix PHP 502 bad gateway error in websites

by Reeshma Mathews | Nov 14, 2018 | Server Administration

“My WordPress site is getting lot of bad gateways when trying to edit the back end. Please fix.”   Recently, we were contacted by a customer who was getting PHP 502 bad gateway error when trying to update his website. In our role as Technical Support...

How to improve php performance with web hosting server tweaks

by Visakh S | Aug 14, 2018 | Server Management

The web is overrun with PHP. As per statistics, 83.6% of all websites run on PHP [1]. So, for web hosts, ensuring good performance for PHP is a matter of necessity, not of choice. Here at Bobcares, we help web hosts deliver highly responsive PHP hosting through server...

5 reasons for error “Your PHP installation appears to be missing the MySQL extension” and how to fix it

by Visakh S | Jul 16, 2018 | MySQL, WordPress

Support Engineers at Bobcares manage thousands of WordPress sites of web designers, digital marketers, online publishers, web hosts and more. In these sites, this error usually comes up after a recent migration: Your PHP installation appears to be missing the MySQL...
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