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Even a minimal interruption of service can mean disaster for an organization, implying thousands of dollars in data loss. A disaster can be caused by a security attack, a natural disaster or human error. Business continuity is critical for any company in the cloud. A solid disaster recovery plan help organizations stay up in the […]
Inside Amazon EC2, there are two types of status check: System Status Checks and Instance Status Checks. Errors in these will indicate different issues, and you should recover from them differently. This topic discusses the System and Instance Status Checks and how to recover from these checks. System Status Checks Failed The System Status […]
On AWS, with basically any EC2 instance using Amazon CloudWatch, you can access default metrics and monitor the CPU, Network, Disk usage (I/O, not the available hard disk space), and status of the individual virtual machine. What you can’t monitor with default metrics, however, is RAM Utilization (or Storage of virtual disks). This is instead […]
Amazon CloudWatch is a product that provides services to ingest, store, and manage metrics. There are sub-products that we discover elsewhere in the series such as CloudWatch Logs and CloudWatch Events. It also provides CloudWatch Alarms and these react to metrics. An alarm can either be in the okay or the alarm state, and these […]
A school kid called a cloud computing company. The company executive asked him the reason for contacting them. The kid said, “ I want to hire your services.” The executive was excited and also perplexed at the same time as to what services they can offer to a kid. The kid coolly replied, “ I […]
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