芝麻信用评估
calibre官方貌似很明确的不建议把书库放在nas上
https://manual.calibre-ebook.com/faq.html#i-am-getting-errors-with-my-calibre-library-on-a-networked-drive-nas
I am getting errors with my calibre library on a networked drive/NAS?
Do not put your calibre library on a networked drive.
A filesystem is a complex beast. Most network filesystems lack various filesystem features that calibre uses. Some don’t support file locking, some don’t support hardlinking, some are just flaky. Additionally, calibre is a single user application, if you accidentally run two copies of calibre on the same networked library, bad things will happen. Finally, different OSes impose different limitations on filesystems, so if you share your networked drive across OSes, once again, bad things will happen.
Consider using the calibre Content server to make your books available on other computers. Run calibre on a single computer and access it via the Content server or a Remote Desktop solution.........
这样一个场景：
家人聚会拍了很多合影，照片放在共享文件里比较合适吧，但是呢，就无法用时间线模式查看这些照片了，如果放在个人文件夹呢，共享给别人好像也不能用时间线。想让大家看，只有都给他们管理员权限，然而，这又会造成更多的混乱。
为什么共享空间里的照片非管理员不支持时间线呢？？
