![]() The Lambda can now be invoked by SNS, but SNS isn’t yet allowed to invoke a Lambda. This creates an IAM role to allow the Lambda to be invoked by SNS. For the instance that you want to monitor, choose the DB instance identifier FreeStorageSpace metric. Choose RDS, and then choose Per-Database metrics. Choose Create alarm, and then choose Select metric. The hard drive moves from 'READY' state to 'Online' state only if it is part of the array and has been assigned as a Global Hot Spare in order to trigger the rebuild process. Under Alarms in the navigation pane, choose All alarms. ![]() The Global Hot Spare is not part of the array (VD) and the 'READY' is its normal state. Knight for Your Motorbike MysBiker Alarm Disc Lock is a practical solution for bikers to protect their beloved motorbikes or scooters while parking outside or at home.Made of high quality stainless steel case, guarantee high security and firmness for your mororbikeDurable and Waterproof Made in waterproof stainless steel case,the inner silicone rubber gaskets on the edge of the alarm device. You’ll need to have Terraform installed for this to work, you can follow the instructions to do so here.įor this post I’m using Terraform v0.12 - this is worth noting because this version introduced expressions which changed how references to other resources are made as interpolation only strings are deprecated.įirst things first - we need an AWS provider in Terraform - I’m not assuming any roles, so I have a straight forward provider, and my AWS credentials are set as environment variables: provider "aws" -lambda-role" There is nothing that you are doing wrong. I’ve also provided all the variables with default values so that you can try running a plan straight away. If you check the code on GitHub first you’ll notice that I’ve set this up as a Terraform module, which I haven’t covered in this post. So instead I thought I’d have it notify me via Slack, because I’m usually procrastinating on there cool.Īnd because I tend to break stuff follow best practices, I like to keep all my infrastructure as code - I’m using Terraform.Īs always, I’ve added the finished code to my GitHub which you can find here. Use following commands on the node: For ESXi 6. The first idea I thought of was to have an email sent to me, but I never read emails because I’m lazy cool. vCenter may show the alarm 'Physical disk health retrieval issue' Cause Nodes on the cluster have the vSAN health service hanging Resolution To resolve this issue, SSH to each of the nodes in the cluster and check the status of the vSAN health and then restart it. To help warn me of this happening again, I wanted a way to automatically notify when I’m getting close. When it comes to configuration settings, you can select the unit of measurement, enable or disable the sound notifications, make the utility remain on top of other applications¸ switch to a full screen mode, and stop the alarm.Īdditionally, you can choose between different preset sounds or open an audio item from the computer (WAV), run a user-defined process when the alarm starts, save the log to a file, as well as check a graph which contains details about the temperature over a specific period of time.Īll things considered, DiskAlarm offers a simple software solution when it comes to helping you keep an eye on your hard drive temperature.I’ve been reaching the limits of some of my resources in AWS recently - namely the remaining free disk space on both Redshift and Elasticsearch. ![]() When the hard drive temperature exceeds the given value, the tool plays sound notifications and highlights the temperature with red. What’s more, you are allowed to set up alarms by specifying a user-defined temperature value. You can copy it on any USB flash drive or other devices, and take it with you whenever you need to check the temperature of your hard drive on the fly, without having to go through installation steps.ĭiskAlarm sports a clean and straightforward layout that allows you to set up the dedicated parameters with minimum effort.īasically, it proves to be extremely easy to work with this tool, as it automatically displays the current temperature of the hard drive. Since this is a portable program, it is important to mention that it doesn’t leave any traces in the Windows Registry. DiskAlarm is a lightweight Windows utility built specifically for helping users monitor their hard drive temperature.
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