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                                            LiangYu

libpmem-issue: unchangeability of relative address:: pmem_map_file

![image-20220502214506543](https://raw.githubusercontent.com/James-tech-007/picForQA/main/image-20220502214506543.png) this picture illustrates my idea.

libpmem-issue: cache line align :pmem_persist && 8 bytes atomic persistent store

![image-20220502221215773](https://raw.githubusercontent.com/James-tech-007/picForQA/main/image-20220502221215773.png) this picture illustrates my idea. I would really appreciate if some body can help me soon.

libpmem-issue: cache line align :pmem_persist && 8 bytes atomic persistent store

**Thank you very much** to let me know **what is "align"** > Alignment means the address is modulo 8. > > If the data size is less than and aligned...