Lines Matching refs:ext4

6 Introduced in ext3, the ext4 filesystem employs a journal to protect the
22 For performance reasons, ext4 by default only writes filesystem metadata
43 journal inode are replicated in the ext4 superblock. The journal itself
49 opposite of ext4.
51 NOTE: Both ext4 and ocfs2 use jbd2.
53 The maximum size of a journal embedded in an ext4 filesystem is 2^32
81 Optionally, an ext4 filesystem can be created with an external journal
85 will be an ext4 super block in the usual place, with a matching UUID.
94      - ext4 Superblock
160 The super block for the journal is much simpler as compared to ext4's.
231      - 128-bit uuid for journal. This is compared against the copy in the ext4