block layer integrity

• https://www.kernel.org/doc/html/latest/translations/zh_CN/block/data-integrity.html
• https://www.kernel.org/doc/html/latest/block/data-integrity.html

2
bio_integrity_alloc
bio_integrity_prep
blk_mq_submit_bio
__submit_bio_noacct_mq
write_sb_page
write_page
md_update_sb.part.0
md_check_recovery
raid1d
md_thread
kthread
ret_from_fork
  4

bio_integrity_alloc
bio_integrity_prep
blk_mq_submit_bio
__submit_bio_noacct_mq
md_update_sb.part.0
md_check_recovery
raid1d
md_thread
kthread
ret_from_fork
  4

bio_integrity_alloc
bio_integrity_prep
blk_mq_submit_bio
__submit_bio_noacct_mq
flush_bio_list
raid1_unplug
flush_plug_callbacks
blk_finish_plug
wb_writeback
wb_check_old_data_flush
wb_do_writeback
wb_workfn
process_one_work
worker_thread
kthread
ret_from_fork
  18

Detaching...

文档，实际上，我们发现只有当前只有 raid1 会使用这个机制，而且前提是 nvme 盘支持才可以。

本站所有文章转发 CSDN 将按侵权追究法律责任，其它情况随意。