Cloud adoption has assumed considerable proportion since many enterprises from small and medium sector are beginning to appreciate variety of benefits offered by cloud hosting providers. Cloud migration not only enhances resource scalability for excellent business continuity, but also facilitates reduction in capital expenditure and simplifies delivery, maintenance, and updating of applications.
Migration of applications and workloads to cloud should be backed by through and careful assessment of enterprise IT needs and the level of preparedness to manage advanced applications that are backed by intricate technologies.
His is the fundamental reason for partial cloud adoption to back selected workloads by cloud capabilities while retaining critical workloads at on-site facilities.
Choosing cloud relevant application
Although, one needs to pay attention to the various attributes of the application and try matching these with the environment that is exclusive to your usage patterns. One must categorize applications according to the unique nature of requirements.
Hence the need for security will enhance considerably for applications that are database intensive. This also applies to applications that are designed to handle customer credentials, sensitive data files, and so forth.
By adopting such an approach, user is in a strong position to integrate or match at least few usage patterns and reduce the overall number of applications to select from. This further simplifies the selection processes.
According to one of the recent IDG Surveys sensitivity of and significance of applications as well as data with reference to performance, compute power, security, and database is a vital factor for selection of applications for cloud migration.
There are enough surveys available that to confirm that data access and its sensitivity is critical for migration of applications to cloud. It is also strongly suggested that users must select applications according to their utility in terms of day to day business processes.
Important parameters offered by tech-partners
One should attach high importance to the application’s size and resist the temptation of adopting excessively large applications to accommodate mission critical data.
Ideally one should choose applications that facilitate maintenance and management with as few as ten servers. In addition to this, your application provider must be able to passionately support you in terms of the project operations.
It should be noted that the type of workloads are vital factors for deciding the specific cloud version.
Understanding value of private cloud
It is obvious that there are going to different workloads that may or may not qualify to be cloud relevant. Cloud ready applications deserve a more reliable option of private cloud hosting since public clouds cannot be relied upon in terms of security and compliance.
Te best cloud ready applications are the ones that need no rewriting or refactoring while shifting workloads to cloud. Private clouds are ideal for mission critical workloads that could be extremely complex.
Users can certainly think of critical apps as the right candidates for private cloud environments whole shift other less critical applications including general web activities, email, and disaster recovery to name a few. Hybrid cloud is right approach for extremely complex and demanding applications.
Parameters for choosing options for cloud adoption
Users are justified in going for stepwise migration instead of server migration since the latter is extremely cost intensive. In a staggered cloud adoption method, you need to move selected groups of servers or applications.
It is recommended to include every single aspect or factor by understanding the level of technical expertise and other aspects that involve design as well as migration planning. This will also help you avoid cost overruns because the current level of technical prowess can significantly influence total expenditure of cloud migration.
In house expertise and implementation of migration
It is essential to take stock of your in house technical expertise that is related to application, security, architecture, and platform as you plan to migrate to cloud. A full blown migration may require significant time as well as expertise that may not be available at your facility.
There is a plethora of managed service providers and consulting firms to help you achieve migration without loading your in-house teams. In spite of involving the external service provider, the internal team’s involvement and attention is a fundamental necessity.
Once you have succeeded in migration of workloads to cloud with help of a managed cloud service provider or by yourself, it is essential to organize platform management via a web portal. The continuous platform management must include operating, trouble-shooting, maintaining, and training. This should also include security patching and management of certifications as well as licenses.
One can look forward to a considerable value addition for effective management of platform by choosing services of managed service providers. Enterprises are able to receive support before, during and even after the migration is accomplished. This offers you enough space to make sure that the technology is working for you instead of managing day to day operations.