If you haven’t been over to the Jolt Wiki yet, please do! This resource is constantly updated by our customer service team with a wide range of useful how-to’s, tutorials, guides and explanations for all things hosting. We have extensive cPanel and WHM documentation and guides that help you on your hosting journey
You can visit the Wiki at https://wiki.jolt.co.uk/
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Purchasing web hosting is not as easy as it seems. While the requirements tend to vary from one person to another, deciding and picking the ideal web host is especially tough due to the competitive nature of the industry. As such, as someone looking to buy a web hosting plan, how would you pick the web host that is best suited for your needs?
One easy method is to ask some questions before you actually purchase web hosting. This way, you can not only judge the quality of support offered by the web host you are considering, but will also be able to clarify and doubts that you may have related to web hosting in general and the concerned web host in particular. Continue reading “Top 10 Hosting Sales Questions”
When picking a web host, a lot many decisions need to be made. You must first ensure that the web hosting provider you are going with has a proven track record of providing exemplary service, as well as is capable of offering optimum uptime. Furthermore, the quality of service, and concepts such as backups, security settings and refund policy too come into the equation.
One noteworthy aspect that you should never overlook when selecting a web hosting provider is the location of the server where your website will be hosted. While in this era where “cloud” hosting is being promoted left and right, it might be argued that the location of the server is not of primary importance, it is still a highly crucial factor that can affect the performance of your website.
So how important is server location in the world of web hosting? Why should you consider the location of your server before finalising a web hosting plan or provider? This article will answer your questions regarding server location in web hosting. Continue reading “The Role of Server Location in Web Hosting”
TheLincolnite is one of the fastest growing regional news websites around. They’ve won numerous awards for their refreshing approach to up-to-date journalism, and in the 18 months they have been a customer with Jolt, they’ve grown from around 50,000 monthly page views to well over 1 million. That’s impressive!
As well as impressive, it has also posed a set of infrastructure challenges as TheLincolnite outgrew their old dedicated server.
We were asked to step in and upgrade their single dedicated server to a platform that can potentially sustain up to 5M page views per month. Our years of WordPress hosting experienced went to work, and we quickly drew up a blueprint for a solid server platform to handle their growth.
There were several challenges here:
Our solution was to separate the Database Server from web server physically. This removes shared I/O, affecting both database and web server performance in a single physical environment.
We selected the fastest, latest, most performant hardware base for both the Database Server and the Web Server. These have same hardware platform, which is dual-CPU Intel Xeon e5-2620. Recent series high grade CPUs provide enough processing power to sustain expected load, assuming there are no other bottlenecks on the platform.
The Web Server has 128GB of physical RAM, and its storage system is hardware RAID-10 on 4 x 1TB mechanical enterprise-class SATA drives. RAID-10 is our mainstream solution, it provides very good access speed even in case of array degrade, and has excellent level of redundancy. Large SATA drives in RAID-10 array were used as a tradeoff between access speed and storage capacity.
The Web Server requires quite a lot of space for content uploads and extensive logging, however, there’s no extreme IOPS rate here, unless swap space is heavily used. The latter would hardly be the case, as we have more than enough physical memory. We even have enough RAM for deploying memcache for SQL query results in future, in order to leverage MySQL load. At this stage and level of load, RAM-based memcache isn’t required – the hardware has a lot of spare overheard.
The Database Server has less RAM at 64GB. Physical RAM is important but over a certain level, it isn’t the most critical resource for MySQL database, unless you store full data replicas in memory (we do not). A more common bottleneck of database servers is storage system performance, and not linear data transfer speed, but rather response time. That’s why selected RAID-10 array, built on 4 x SSD drives here. This may sound an overkill, but it’s not. A Database rule is: “storage is always slow”. Further, we used extra RAM for database temporary space. Temporary tables are created and destroyed very intensively during normal database operation, which means file creation and deletion, so this has serious impact on storage system load. /dev/shm did the trick here.
Filesystem configuration on DB server:
MySQL configuration for temporary space on virtual FS:
Live mounts:
Actual storage space usage:
If we ever need to scale up even further, there are several tiered options:
When database performance becomes a bottleneck, we add memcached to web server(s), which dramatically leverages MySQL load.
Got a very busy / popular WordPress blog that requires powerful hosting? Have previous WordPress hosts been unable to cope with the load? Talk to us, we can help.
