Ext2/Ext3 Linux File System. Reporter: Po-Liang, Wu. Outline. Introduction File System Layout Metadata Concepts Indexing and Directories Journaling Example Conclusion. Introduction. Ext2 and Ext3 are the default Linux file system.
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Reporter: Po-Liang, Wu
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When Ext2 wants to delete a directory entry, it just increase the record length of the previous entry to the end to deleted entry.