How Buddy Allocator do filling disk from empty to full
Let’s see how ext4 buddy allocator work in with such workload Скачать статью в PDF
Tag «ext4»
Buddy allocator request normalization
Request normalization(ext4_mb_normalize_request()) is key buddy allocator step. Required range size is decided at this moment. Скачать статью в PDF
Ext4 buddy allocator
Ext4 has quite complicated block allocation optimisation subsystem – buddy allocator. Let’s research what is it. Скачать статью в PDF
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