In these devices, zone cap is not the same as the NAND, which is the media used in newer zoned storage devices, does not Was removed on v5.10 through commit 07d098e6bbad ("block: allow 'chunk_sectors' The po2 zone size was further imposed implicitly by theīlock layer's blk_queue_chunk_sectors(), used to prevent IO mergingĪcross chunks beyond the specified size, since v3.16 through commitħ62380ad9322 ("block: add notion of a chunk size for request merging").īut this same general block layer po2 requirement for blk_queue_chunk_sectors() Targetted SMR drives which have a power of 2 (po2) zone size alignment The zone storage implementation in Linux, introduced since v4.10, first Johannes.Thumshirn, linux-block, Pankaj Raghav 10:19 ` Pankaj Raghav 0 siblings, 0 replies 74+ messages in threadįrom: Pankaj Raghav 10:19 UTC ( / raw)Ĭc: bvanassche, linux-kernel, jiangbo.365, hare, pankydev8, dm-devel, Support non power of 2 zoned device All of help / color / mirror / Atom feed * support non power of 2 zoned device
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