By – Mohammed Zaid Qureshi. “Disk mirroring, also known as RAID 1, is the replication of data to two or more disks.” Disk Mirroring As all drives are operational, data is read from them at the same time continuously, that results in reading operations being really quick. The RAID array will work even if one drive is in workingContinue reading “Local Replication by Disk Mirroring”
Author Archives: iamzq
Virtual Machine, Microsoft Azure and its services
A Virtual Machine is a type of server that uses software to run programs and run apps on a physical server. It can run on any type of server, such as a physical PC. Virtual machines are becoming more prevalent in cloud computing. They are typically used for various use cases such as multi-tenant cloudContinue reading “Virtual Machine, Microsoft Azure and its services”
DDoS Protection in Cloud
Author – Zaid Qureshi Although you may not have heard about them recently, distributed denial of service (DDoS) attacks have increased in frequency and size with the internet’s growth. Fortunately, our options for dealing with these threats have grown as well. One of the greatest approaches uses the Cloud’s natural distributed nature to defend serversContinue reading “DDoS Protection in Cloud”
Security, Security Challenges and Responsibility for Controls in AWS Cloud
Author – Zaid Qureshi Security is included in the services of AWS in accordance with security best practices, and documents how to use the security features. Ensuring the confidentiality, integrity, and availability of user’s data is of the utmost importance to AWS, as is maintaining their trust and confidence. A glance at security in theContinue reading “Security, Security Challenges and Responsibility for Controls in AWS Cloud”
Cloud Migration
Author – Zaid Qureshi Cloud migration is the method of moving data, applications, database and digital business operations into the cloud. Cloud migration is something like a physical move, only it includes moving applications, data, and IT processes from particular DataCenters (DCs) to different DCs, rather than packing up and moving physical product. Very similarContinue reading “Cloud Migration”
Partitioning in Linux using fdisk
Linux is an open-source operating system based on the Linux kernel. Linux allows users to create and delete partitions, one way of doing so is by using the fdisk command from Terminal. A primary partition is any of the four possible partitions into which a hard disk drive (HDD) can be divided. A partition is a logically independent division on a HDD.Continue reading “Partitioning in Linux using fdisk”
Critical Section and it’s Problems
“It is a code segment that accesses shared resources and should execute as an atomic action.“ Critical Section comes under the topic Process Synchronization. Critical Section It is a code segment that accesses shared resources and should execute as an atomic action. If the number of processes accessing the same code segment is greater thanContinue reading “Critical Section and it’s Problems”
My First Blog Post
Be yourself; Everyone else is already taken. — Oscar Wilde. This is the first post on my new blog. I’m just getting this new blog going, so stay tuned for more. Subscribe below to get notified when I post new updates.
Introduce Yourself (Example Post)
This is an example post, originally published as part of Blogging University. Enroll in one of our ten programs, and start your blog right. You’re going to publish a post today. Don’t worry about how your blog looks. Don’t worry if you haven’t given it a name yet, or you’re feeling overwhelmed. Just click theContinue reading “Introduce Yourself (Example Post)”
Zaid's blog 