Hello, Raymond Jennings, le jeu. 16 mai 2019 10:35:07 -0700, a ecrit: > The question is, if i have a task serving a block device, which has a task > serving a filesystem as a client, how do I keep the same page of data for a > file block from being stored redundantly as two separate pages, perhaps in two > separate memory objects?
Actually IIRC what really happens in a hurd system is that the filesystem asks the storeio translator where the data is (file_get_storage_info), and tries to open that directly (see libstore's store_create used by ext2fs), so there is no duplication in the end. Samuel
