No Data Corruption & Data Integrity in Shared Website Hosting
We have tackled the matter of silent data corruption on our shared website hosting servers by using the cutting-edge Z file system, or ZFS. The latter is better than other file systems as it is the only one out there which checks all the files right away by using a checksum - a digital identifier which is unique for every single file. When you upload content to your account, it'll be stored on several SSD drives and frequently synced between them for redundancy. ZFS regularly compares the checksum of all files and if any file is detected as corrupted, it's replaced immediately with a good copy from another disk. As this happens in real time, there is no risk that a corrupted file may remain or may be duplicated on the other SSDs. ZFS needs a lot of physical memory in order to execute the real-time checks and the benefit of our cloud website hosting platform is that we take advantage of multiple powerful servers working together. In case you host your Internet sites with us, your information will be intact no matter what.
No Data Corruption & Data Integrity in Semi-dedicated Servers
If you get one of our semi-dedicated server plans, you won't need to worry about silent data corruption because we use ZFS - a high level file system which monitors all the files in real time. Each time you upload a file to your hosting account, ZFS will assign a unique digital fingerprint to it - the so-called checksum. This file will be synced between multiple SSD drives for redundancy, so if a drive fails, the other ones will take over. ZFS compares the checksum of all of the copies on the different drives and when it detects a corrupted copy, it replaces it with a healthy one from another drive. This is done right away, so there will be no threat for any part of your content at any moment. In comparison, all of the other file systems carry out checks only after a system breakdown, but since they don't use anything similar to the checksums that ZFS uses, they can't detect silently corrupted files, so a corrupted copy could be replicated on the other disks as well and you can lose crucial information. Because this is not the case with ZFS, we're able to warrant the integrity of each file you upload no matter what.