![]() Both terms refer to the entire set of technologies or solutions used to support application delivery. The terms technology stack and solutions stack are nearly synonymous. It is important to know what is tech stack.While these terms may appear to be interchangeable, distinguishing between them can help you better understand software stack components and their roles in enabling applications of all kinds. Software stack, technology stack, and solution stack are the most common. Several terms may be used by developers to describe the sets of tools used to support an application.technology stack – what’s the difference? Components communicate with the application directly via a series of complex instructions traversing the stack. Lower-level components in the hierarchy typically interact with hardware, while higher-level components perform specific tasks and services for the end user. An operating system, architectural layers, protocols, runtime environments, databases, and function calls are stacked one on top of the other in a hierarchy. While moodle docs say minimal is 512M but recommends 1G or more, been my experience minimum should be 4GB and that eventually leads to double that with any usage.8.4 What is the difference between a software stack and a server stack? What is a Software Stack?Ī software stack is a group of independent components that work together to support application execution. In the VM interface, any way to increase the memory to at least 4 GB? T3s.small instance, with 2 vCPUs and 2 GB of RAM plus 2GB of swap In moodle, do you have auto backups running? Other than those 2, ?. Most of the time on systems I admin, those jobs/task don't use over 40-50 Megs and for a short duration. which is supposed to run once every minute. So, am wondering what automated process might be causing instability memory wise. " It is the job of the linux 'oom killer' to sacrifice one or more processes in order to free up memory for the system when all else fails." From what I've been able to find on that: Having said that, you mention oom_killer. The problem with your set up, and you need to verify this, one cannot update nor upgrade just the moodle without doing the entire Bitnami Stack (at least that was true a few years ago). moodle just released an update to 4 - 4.0.3 - an 'out of band' (not normally scheduled) security release - ahead of security disclosure. Problem happen to anyone? Do you have suggestion for the resolution?Īfraid there is more 'bad news'. Usage of the platform, it may happen to see the system down when no user It seems that there is no connection between the shutdown and the.On the LMS interface but we haven’t been able to trigger the shutdown ![]() we have monitored the system with Munin while performing activities.Matter of minutes, all the other times we had to boot up the machine from in one observed occurrence the system restarted autonomously in a. ![]()
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