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#block-layer

2 posts

LinuxDeep Dive October 4, 2026 5 min read

Linux Zoned Storage: Write Pointers, Zone Reports, and zonefs

Operate Linux zoned block devices by checking zone models and write pointers, preserving sequential-write rules, and validating zonefs constraints.

#linux#storage#zoned-devices

LinuxDeep Dive October 3, 2026 7 min read

Understand Linux blk-mq request flow, CPU-to-hardware queue maps, tags, scheduler tradeoffs, queue limits, and practical storage diagnostics.

#linux#block-layer#storage