Hi, I am working on a project which requires to implement a file system with journaling capability.
While i found a number of simple implementations of file systems , they all were lacking the journaling capability. like https://github.com/raczzoli/testfs or http://hi.baidu.com/yanyulou/item/e31a15f3b559ae49932af287 Now that i have implemented the formating procedures for the file system i think the next step would be to implement super_block operations , file operations for the VFS. I came to know that ext3/ext4 uses a jbd interface which implements the journaling capability in a file system independent way. But i could not find any documentation or details for using the jbd interface. So, any help which points out to the specific details of jbd interface or any comments which might be helpful in implementing the journaling capability is welcome. -- With Regards Dibyayan Chakraborty
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