The Linux Kernel
6.11.0-rc3
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Core API
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Filesystems in the Linux kernel
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Filesystem Caching
¶
General Filesystem Caching
Overview
Statistical Information
Cache List
Volume List
Cookie List
Debugging
Network Filesystem Caching API
Overview
Volume Registration
Data File Registration
Marking A Cookie In-Use
Resizing A Data File (Truncation)
Data I/O API
Data File Coherency
Data File Invalidation
Write-Back Resource Management
Caching of Local Modifications
Page Release and Invalidation
API Function Reference
Cache Backend API
Overview
Cache Cookies
Registering a Cache
Bringing a Cache Online
Withdrawing a Cache From Service
Volume Cookies
Data Storage Cookies
Cookie Accounting
Cache Management API
Data I/O API
Miscellaneous Functions
API Function Reference
Cache on Already Mounted Filesystem
Overview
Requirements
Configuration
Starting the Cache
Things to Avoid
Cache Culling
Cache Structure
Security Model and SELinux
A Note on Security
Statistical Information
Debugging
On-demand Read