Importance of Cloud SLA

The biggest advantage to Cloud Computing is that the company eliminates costs by outsourcing software, hardware, and network capacity provision. It allows the business to perform its core business objectives in an optimal manner. The provision of cloud software and infrastructure needs a binding contractual relationship to determine the nature of services provided. These are in the form of SLAs. SLA stands for Service Level Agreement; it is an element of service contracts where the nature of service to be provided is defined. This explains to the party sourcing the services what they are expecting of the cloud company in the simplest terms possible.

The language of Cloud SLAs will be sourced from technical terminology prevalent in this particular field. As a matter of necessity, SLAs employ the use of technical jargon that a reasonable individual versed in the field would understand clearly. The SLAs come in different varieties; one, Customer based SLA – this deals with the service issues of an individual customer group. For example, it can be used where a company needs a private and personalized cloud. Two, Service based SLA – this addresses the service agreement for a particular service for all customers.

The cloud SLA enables the provider to set service provision targets that are within his capacity to deliver. This is because it defines Service Level Management SLM, practices. SLM are specific to Information Technology infrastructure and provide for monitoring, reviewing, and continuous identification of service delivery levels specified in the SLA. SLM ensures adequate service delivery in a timely fashion by providing service continuity mechanisms. It organizes the crucial aspects of service availability management, service capacity, and management of incidents and problems. Finally, SLM produces the service catalogue to ensure that clientele is aware of the current services available from the cloud solutions provider.

The metric defined in cloud service SLAs are such as; one, server uptime and downtime. The former is the time duration the server is operational and available while the latter is time the server needs to be offline for maintenance and upgrades. Two, Mean Time to Recovery MTTR; this is the amount of time service restoration will take when the component systems or subsystems fail. There are other service delivery metric specific to cloud hosting, all covered by the SLA. The main benefit of the SLA is it defines the exact contractual obligations undertaken in clear terms for the parties contracting. When enforcing service delivery this is the document one uses. 

Rule of Thumb: Check Cloud SLA of the Service Providers

One of the biggest and elemental service for data management, security, network and visualization is cloud computing. This enables enterprises and even individuals to store their data and other relevant information on a virtual storage called cloud. There are two types of cloud services offered by most service providers: public and private clouds.

Public and private clouds carry their own set of advantages and disadvantages. Few of the popular companies that utilize public cloud are Amazon, Google, Microsoft and Verizon wherein applications are shared and made available to millions of users around the globe. However, for private companies that consider data information as vital and confidential like banks and insurance companies, private cloud is a better choice and a probable recommendation for use.

To aid management executives in making one of the biggest decisions for their companies, various cloud service providers are already available for assistance.

Services offered by many private cloud service providers are standardized and they have gained several Cloud clients worldwide not only with the service coverage they offer but mostly because of their pledged Service Level Agreement (SLA) to their clients. Generally, cloud SLA for their clients includes 99.9% Network Uptime Target and 99.9% Server Uptime Target which means that they will fight hard to keep clients connected at all times. This network consists of the border routers, firewalls, load balancer and switches required for the operations of the company. These services are mainly hired by organizations with huge data to handle or by companies with very high volume traffic.

The Cloud SLA also guarantees a 30-minute response time for clients who needs technical support. This would mean that all reported emergency incidents by the company will be addressed in no more than 30-minutes. Lastly, a 1 millisecond latency of data transfer from one cloud server to another within the same network is also guaranteed to ensure real-time information.

Investing on the cloud is somewhat risky and often times expensive primarily on its implementation phase. Though some cloud experts vouch for reduced IT costs upon implementation, there is still no clear strategy on how to undergo adaptation or transition of a particular company’s traditional IT infrastructure to cloud computing.

Aside from considering the type of cloud service to pursue, you must also consider the SLA of a particular provider to ascertain if it will surely be a good investment for your success.

Best Cloud SLA service providers: http://www.opsource.net/Services/Cloud-Hosting/Service-Level-Agreement