abdallah's software

abdallah's software

#os

Articles tagged with #os

Write-Ahead-Logging
One of the widely used techniques in computer science is Write-Ahead-Logging (WAL), also known as Journaling, which is an approach used for crash consistency and recovery in both the File System and database management systems(DBMS). To understand ho...
Jan 18, 20245 min read56
Copy-on-write.
One of the widely used resource-management techniques is copy-on-write (COW). It is usually implemented when we have to copy or duplicate a resource (e.g., memory, files, and data structures). It is implemented in one of the computer's fundamental ...
Jan 15, 20242 min read19