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What is transparent hugepage (THP) and how to check THP usage per process in...
Hugepages is a feature that allows the Linux kernel to utilise the multiple page size capabilities of modern hardware architectures.Memory is managed in blocks known as pages. A page is 4096 bytes. 1MB...
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How to enable or disable transparent (THP) and explicit (nr_hugepages)...
Follow below link to my last article to understand about transparent huge page in detailWhat is transparent hugepage (THP) and how to check THP usage per process in Linux (Explained)There can be two...
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How to check memory usage of an individual process or application/program in...
We know there are various tools available which can help you get the memory related information from the system, some of them are listed belowReport short summary of memory utilization statistics.#...
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Part 1: Openstack TripleO Architecture and Step By Step Guide for...
In the article we will cover below topicsUndercloudOvercloudTripleO architectureUndercloud Director Virtual MachineValidate FQDN of the undercloud directorRegister your undercloud nodeInstalling the...
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Part 2: Openstack TripleO Architecture and Step By Step Guide for...
Below list of topics are covered in this articleBringup Undercloud setupVerifying undercloud InstallationOs-net-configCreating Directories for Templates and ImagesInstall director imagesUpload...
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Final Part 3: Openstack TripleO Architecture and Step By Step Guide for...
Below list of topics are covered in this articleBring up undercloud directorPrepare Undercloud for overcloud deploymentPhases of overcloud node deploymentRegistrationIntrospectionDeploymentRegistering...
View ArticleHow to fix "NoValidHost: No valid host was found. There are not enough hosts...
ERROR:You get below error message on the console while performing an overcloud deployment from the undercloud director2018-08-14 06:42:59Z [overcloud.Controller.0.Controller]: CREATE_FAILED...
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Step by step guide to implement/modify quota (soft and hard limit) for user,...
Below list of topics are covered in this articleFeaturesPre-requisiteEnable quota on the partitionCheck the quota reportAssign/Edit Quota block limitHow to check the total block and inode count...
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How to configure and Install kdump (crashkernel) in RHEL/CentOS 7
Below list of topics are covered in this articleWhat is kdump?Memory requirementsInstalling kdumpAdding Boot ParametersWhere to find generated vmcores?Configuring the core collectorEnabling the...
View ArticleTips To Stay Safe On The Internet And Prevent Hacking
Hacking isn’t a new phenomenon. As the web world keeps expanding, attacks on internetsecurity have become more common. Cybercriminals have become smarter and hacking intocomputer systems and mobile...
View ArticleWhy Choose Desktop and Why Choose Mobile Gaming?
Mobile vs. Desktop Gambling - Which One Floats Your BoatAs an old-timer in the iGaming industry, I definitely have a thing or two to say. I was there when it all started in 1993. Microgaming had just...
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What are the CPU c-states? How to check and monitor the CPU c-state usage in...
Below list of topics are covered in this articleWhat are C-states, cstates, or C-modes?How can I disable processor sleep states?How to read and interpret /dev/cpu_dma_latency?What is the maximum...
View ArticleThe Evolution of Mobile Gaming – What Are the Crucial Events?
The Evolution of Mobile Gaming – Where Are We Now?The entertainment industry can be an excellent example for describing the advancements in technology. If you take video games and observe their...
View ArticleWhy Choose Desktop and Why Choose Mobile Gaming?
Mobile vs. Desktop Gambling - Which One Floats Your BoatAs an old-timer in the iGaming industry, I definitely have a thing or two to say. I was there when it all started in 1993. Microgaming had just...
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Network Topology: How Does Your Network Layout Affect Performance?
Source:PixabayBusinesses around the globe spend nearly $4 trillion on technology each year. Most business owners understand that in order to stay on top, they need to stay on the cutting edge of...
View ArticleAll You Need To Know About VPN Streaming
Browsing the internet through a virtual private network (VPN) ensures that your online activity is both private and secure. A VPN is typically a paid service that keeps your web browsing private over...
View ArticleHow to configure and Install kdump (crashkernel) in RHEL/CentOS 7
Below list of topics are covered in this article What is kdump? Memory requirements Installing kdump Adding Boot Parameters Where to find generated vmcores? Configuring the core collector Enabling the...
View ArticleTips To Stay Safe On The Internet And Prevent Hacking
Hacking isn’t a new phenomenon. As the web world keeps expanding, attacks on internet security have become more common. Cybercriminals have become smarter and hacking into computer systems and mobile...
View ArticleThe Evolution of Mobile Gaming – What Are the Crucial Events?
The Evolution of Mobile Gaming – Where Are We Now? The entertainment industry can be an excellent example for describing the advancements in technology. If you take video games and observe their...
View ArticleWhy Choose Desktop and Why Choose Mobile Gaming?
Mobile vs. Desktop Gambling - Which One Floats Your Boat As an old-timer in the iGaming industry, I definitely have a thing or two to say. I was there when it all started in 1993. Microgaming had just...
View Article