اگر میخواهید سیستمی با اطمینان بالا داشته باشید . این میتواند یک کلاستر باشد . یا یک کشور باید دموکراسی را معنا بخشید .
فساد نیز فرمول دارد . چه در یک سیستم . در خانه یا کشور :
برای رشد . برای حرکت به جلو . راهی جز راه درست نیست .
این یک اصل هست .
و این را از یاد نبریم . فلسفه و منطق و عقلانیت . راه انجام و بهینه و اصول معماری هر چیزی است . یک ابزار و دیتابیس و ...
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#cluster #pacemaker #quorum #linux #think #philosopher #fact #philosophy #arch #architector #ha`
فساد نیز فرمول دارد . چه در یک سیستم . در خانه یا کشور :
عدم دموکراسی و رای عمومی
عدم پاسخگویی
عدم استفاده از اصول و استفاده از رفتار سلیقه ای .
برای رشد . برای حرکت به جلو . راهی جز راه درست نیست .
این یک اصل هست .
و این را از یاد نبریم . فلسفه و منطق و عقلانیت . راه انجام و بهینه و اصول معماری هر چیزی است . یک ابزار و دیتابیس و ...
عمیق تر بیاندیشیم ...
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#cluster #pacemaker #quorum #linux #think #philosopher #fact #philosophy #arch #architector #ha`
Academy and Foundation unixmens | Your skills, Your future
Video
Netflix's database infrastructure is a true marvel! They use a combination of several cutting-edge technologies to ensure content is available 24/7, without buffering or interruptions.
Netflix's engineering team leverages a diverse array of databases to deliver top-notch service. Here's a glimpse into their database selection:
🔍 Relational Databases: For billing transactions, subscriptions, taxes, and revenue, Netflix chooses MySQL. They also harness CockroachDB to support multi-region active-active architecture, global transactions, and data pipeline workflows.
📊 Columnar Databases: Netflix turns to Redshift and Druid for structured data storage, Spark and data pipeline processing, and Tableau for data visualization, especially for analytics purposes.
🔑 Key-Value Databases: Netflix's trusted companion for over a decade is EVCache, built on top of Memcached. It's the go-to for caching various data, powering the Netflix Homepage, and delivering personalized recommendations.
📚 Wide-Column Databases: Cassandra takes the stage for almost everything, from Video/Actor information to User Data, Device details, and Viewing History.
⏲️ Time-Series Databases: Netflix's innovation shines with Atlas, an open-source in-memory database designed for metrics storage and aggregation.
🗄️ Unstructured Data: When it comes to storing Image/Video/Metrics/Log files, Netflix relies on S3 as the default choice. They also harness the power of Apache Iceberg with S3 for big data storage.
If you're part of a large company and eager to dive into tech stacks, don't hesitate to reach out! All communications will be treated with confidentiality. Let's explore the tech wonders together!
#tec #tech #technologhy #linux #db #netfilix #arch #architector
https://t.iss.one/unixmens
Netflix's engineering team leverages a diverse array of databases to deliver top-notch service. Here's a glimpse into their database selection:
🔍 Relational Databases: For billing transactions, subscriptions, taxes, and revenue, Netflix chooses MySQL. They also harness CockroachDB to support multi-region active-active architecture, global transactions, and data pipeline workflows.
📊 Columnar Databases: Netflix turns to Redshift and Druid for structured data storage, Spark and data pipeline processing, and Tableau for data visualization, especially for analytics purposes.
🔑 Key-Value Databases: Netflix's trusted companion for over a decade is EVCache, built on top of Memcached. It's the go-to for caching various data, powering the Netflix Homepage, and delivering personalized recommendations.
📚 Wide-Column Databases: Cassandra takes the stage for almost everything, from Video/Actor information to User Data, Device details, and Viewing History.
⏲️ Time-Series Databases: Netflix's innovation shines with Atlas, an open-source in-memory database designed for metrics storage and aggregation.
🗄️ Unstructured Data: When it comes to storing Image/Video/Metrics/Log files, Netflix relies on S3 as the default choice. They also harness the power of Apache Iceberg with S3 for big data storage.
If you're part of a large company and eager to dive into tech stacks, don't hesitate to reach out! All communications will be treated with confidentiality. Let's explore the tech wonders together!
#tec #tech #technologhy #linux #db #netfilix #arch #architector
https://t.iss.one/unixmens
🔥1
Academy and Foundation unixmens | Your skills, Your future
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## YouTube Architecture: A Simplified Breakdown
This diagram illustrates the core components that power YouTube's global video streaming platform.
1. User Interaction:
* Mobile & Web Clients: Users interact with YouTube through the app on their phones and tablets, or the website on their computers.
2. Content Delivery Network (CDN):
* Distributed Servers: YouTube relies on a globally distributed CDN to store and deliver video content close to users.
* Benefits: This reduces latency, buffering, and improves streaming reliability by serving videos from the nearest server.
3. Server Infrastructure:
* Load Balancer: Distributes incoming traffic across multiple application servers, preventing bottlenecks and ensuring high availability.
* Application Servers: Handle core YouTube functions such as video playback, search, user interaction, and processing requests efficiently.
* Transcoding Servers: Convert uploaded videos to various formats and resolutions for compatibility across different devices and network conditions.
4. Databases & Metadata:
* User Database: Stores user data like profiles, watch history, and preferences for personalized recommendations.
* Metadata Database: Stores video details (titles, descriptions, tags, categories) to enable search, discovery, and organization.
* Metadata Cache: Temporarily stores frequently accessed metadata for faster retrieval.
5. Storage & Processing:
* Processing Queue: Manages video transcoding and processing workflows to ensure timely availability of new uploads.
* Thumbnail Storage: Dedicated storage for quick access to video thumbnails, enhancing the visual appeal of video listings.
* Media Storage (like S3): Secure, scalable cloud-based storage for videos, images, and other media assets.
6. Web Server: Handles HTTP requests from web clients, delivering web pages and managing communication between the client and backend services.
This simplified explanation highlights the key elements of YouTube's architecture. For deeper understanding, further research on specific technologies and functionalities is recommended.
#youtube #arch #linux #storage #platform
https://t.iss.one/unixmens
This diagram illustrates the core components that power YouTube's global video streaming platform.
1. User Interaction:
* Mobile & Web Clients: Users interact with YouTube through the app on their phones and tablets, or the website on their computers.
2. Content Delivery Network (CDN):
* Distributed Servers: YouTube relies on a globally distributed CDN to store and deliver video content close to users.
* Benefits: This reduces latency, buffering, and improves streaming reliability by serving videos from the nearest server.
3. Server Infrastructure:
* Load Balancer: Distributes incoming traffic across multiple application servers, preventing bottlenecks and ensuring high availability.
* Application Servers: Handle core YouTube functions such as video playback, search, user interaction, and processing requests efficiently.
* Transcoding Servers: Convert uploaded videos to various formats and resolutions for compatibility across different devices and network conditions.
4. Databases & Metadata:
* User Database: Stores user data like profiles, watch history, and preferences for personalized recommendations.
* Metadata Database: Stores video details (titles, descriptions, tags, categories) to enable search, discovery, and organization.
* Metadata Cache: Temporarily stores frequently accessed metadata for faster retrieval.
5. Storage & Processing:
* Processing Queue: Manages video transcoding and processing workflows to ensure timely availability of new uploads.
* Thumbnail Storage: Dedicated storage for quick access to video thumbnails, enhancing the visual appeal of video listings.
* Media Storage (like S3): Secure, scalable cloud-based storage for videos, images, and other media assets.
6. Web Server: Handles HTTP requests from web clients, delivering web pages and managing communication between the client and backend services.
This simplified explanation highlights the key elements of YouTube's architecture. For deeper understanding, further research on specific technologies and functionalities is recommended.
#youtube #arch #linux #storage #platform
https://t.iss.one/unixmens
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یک کانال علمی تکنولوژی
فلسفه متن باز-گنو/لینوکس-امنیت - اقتصاد
دیجیتال
Technology-driven -بیزینس های مبتنی بر تکنولوژی
Enterprise open source
ارایه دهنده راهکارهای ارتقای سازمانی - فردی - تیمی
@yashar_esm
[email protected]
یک کانال علمی تکنولوژی
فلسفه متن باز-گنو/لینوکس-امنیت - اقتصاد
دیجیتال
Technology-driven -بیزینس های مبتنی بر تکنولوژی
Enterprise open source
ارایه دهنده راهکارهای ارتقای سازمانی - فردی - تیمی
👍1
statefull vs stateless
#statefull #stateless #Kubernetes #k8s #linux #cloud #system #design #systemdesign
#arch #architecture #devops
https://t.iss.one/unixmens
#statefull #stateless #Kubernetes #k8s #linux #cloud #system #design #systemdesign
#arch #architecture #devops
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statefull vs stateless
In programming, "state" refers to the current condition of a system, component, or application at a specific moment. It's like taking a snapshot of the system's memory and data.
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اگر میخواهید سیستمی با اطمینان بالا داشته باشید . این میتواند یک کلاستر باشد . یا یک کشور باید دموکراسی را معنا بخشید .
فساد نیز فرمول دارد . چه در یک سیستم . در خانه یا کشور :
برای رشد . برای حرکت به جلو . راهی جز راه درست نیست .
این یک اصل هست .
و این را از یاد نبریم . فلسفه و منطق و عقلانیت . راه انجام و بهینه و اصول معماری هر چیزی است . یک ابزار و دیتابیس و ...
عمیق تر بیاندیشیم ...
https://t.iss.one/unixmens
#cluster #pacemaker #quorum #linux #think #philosopher #fact #philosophy #arch #architector #ha`
فساد نیز فرمول دارد . چه در یک سیستم . در خانه یا کشور :
عدم دموکراسی و رای عمومی
عدم پاسخگویی
عدم استفاده از اصول و استفاده از رفتار سلیقه ای .
برای رشد . برای حرکت به جلو . راهی جز راه درست نیست .
این یک اصل هست .
و این را از یاد نبریم . فلسفه و منطق و عقلانیت . راه انجام و بهینه و اصول معماری هر چیزی است . یک ابزار و دیتابیس و ...
عمیق تر بیاندیشیم ...
https://t.iss.one/unixmens
#cluster #pacemaker #quorum #linux #think #philosopher #fact #philosophy #arch #architector #ha`