Menu Categories Author

Nubis Novem

IT consulting company with real cloud experience

Tag: monitoring

Amazon AWS EC2 instance automatic shutdown by idle CPU

Amazon AWS instance may become very expensive when running 24/7. Our solution? An automatic shutdown when there is no need to have that server online. This recipe is simple when implemented with AWS’s functionality added not so long ago which was called CloudWatch monitoring.

Read more

Mirrored to oblivion

We have made a trip to data center recently to replace a faulty 900Gb hard drive in a RAID-10 logical volume of a 3.5 year old HP server. In the modern age of cloud hosting we still manage a few physical servers, for various reasons but mostly for our clients. Since last year we knew the drive may fail due to growing number of soft errors and ordered two extra drives in advance to be ready for day X: one as a replacement and another as a spare for that volume.

Read more