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Dedicated Redis Instances Per WordPress Site on cPanel: A Case Study

July 22, 2026May 9, 2026 by Sumesh S Prabhu

How we deployed a dedicated Redis instance per cPanel account for WordPress: Unix-socket isolation, no cross-tenant cache pollution, under 1% overhead.

Categories Case Study, Cloudlinux, cPanel, Managed Hosting, php, Server Management, website, Wordpress Tags cloudlinux, cPanel Object Cache, DevOps, Linux Performance Optimization, LiteSpeed, Redis, WooCommerce, wordpress

Move cagefs-skeleton directory from /usr/share to another partition

August 8, 2020June 14, 2016 by Felix N

CageFS is a virtualized file system and a set of tools to lock each system user in its own ‘cage’. Each customer will have its own fully functional CageFS, with all the system files, tools, etc.  For a cageFS enabled user only safe binaries are available, user will not see any other users  etc are the … Read more

Categories Cloudlinux Tags CageFs, cloudlinux, cPanel

Getting repquota “No such file or directory”

October 28, 2019February 9, 2016 by Suhesh K.S.

Getting repquota “No such file or directory”  error;

repquota: Cannot resolve mountpoint path (deleted)/home/virtfs/myuser/home/myuser: No such file or directory 

This appeared to be a corruption in one or more of the virtfs mounts. Each one can be different. The fix that was used is here;

Read more

Categories Cloudlinux, cPanel Tags cloudlinux, cPanel, mount, quota, virtfs

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