search for: ocfs2_local_alloc_in_rang

...fs/ocfs2/dlm: Use kstrdup Mark Fasheh (9): ocfs2: allocation reservations ocfs2: use allocation reservations during file write ocfs2: use allocation reservations for directory data ocfs2: allocate btree internal block groups from the global bitmap ocfs2: remove ocfs2_local_alloc_in_range() ocfs2: clean up localalloc mount option size parsing ocfs2: increase the default size of local alloc windows ocfs2: change default reservation window sizes ocfs2: Add dir_resv_level mount option Srinivas Eeda (1): o2net: log socket state changes Sunil Mushran (3):...

ocfs2 currently uses the Journaled Block Device (JBD) for its journaling. This is a very stable and tested codebase. However, JBD is limited by architecture to 32bit block numbers. This means an ocfs2 filesystem is limited to 2^32 blocks. With a 4K blocksize, that's 16TB. People want larger volumes. Fortunately, there is now JBD2. JBD2 adds 64bit block number support and some other