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path: root/mkfs.c
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* Update the Ext3 converterChris Mason2008-04-22
| | | | | | | | | | | The main changes in this patch are adding chunk handing and data relocation ability. In the last step of conversion, the converter relocates data in system chunk and move chunk tree into system chunk. In the rollback process, the converter remove chunk tree from system chunk and copy data back. Regards YZ ---
* Add a command to show all of the btrfs filesystems on the box (btrfs-show)Chris Mason2008-04-22
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* Add checks to avoid adding the same device twice during mkfsChris Mason2008-04-18
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* Use better chunk sizes for small and large filesystemsChris Mason2008-04-18
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* Add support for filesystem labels via mkfs.btrfs -LChris Mason2008-04-18
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* Add raid10 supportChris Mason2008-04-16
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* Add chunk uuids and update multi-device back referencesChris Mason2008-04-15
| | | | | | | | | | | | | | | | | | Block headers now store the chunk tree uuid Chunk items records the device uuid for each stripes Device extent items record better back refs to the chunk tree Block groups record better back refs to the chunk tree The chunk tree format has also changed. The objectid of BTRFS_CHUNK_ITEM_KEY used to be the logical offset of the chunk. Now it is a chunk tree id, with the logical offset being stored in the offset field of the key. This allows a single chunk tree to record multiple logical address spaces, upping the number of bytes indexed by a chunk tree from 2^64 to 2^128.
* Use leafsize and nodesize == pagesize for nowChris Mason2008-04-09
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* Recow all roots at the end of mkfsChris Mason2008-04-04
| | | | | | The mkfs code bootstraps the filesystem on a single device. Once the raid block groups are setup, it needs to recow all of the blocks so that each tree is properly allocated.
* Add mkfs options for data and metadata mirroring modesChris Mason2008-04-03
| | | | | | | | | | | | | | mkfs.btrfs --data {raid0,raid1,single} mkfs.btrfs --metadata {raid0,raid1,single} In single mode, no extra duplication or striping is done. In raid0 mode, blocks are spread across all of the available devices In raid1 mode, blocks are mirrored across two devices. For metadata, if raid1 is used and there is only one device, the metadata is duplicated on that single spindle. The defaults are raid0 for data and raid1 for metadata
* Add support for single single duplication of metadataChris Mason2008-04-03
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* Add mirroring support across multiple drivesChris Mason2008-04-03
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* Use getopt_long and introduce long mkfs options. -s now means --sectorsizeChris Mason2008-04-01
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* check if partition is mounted before mkfsGoldwyn Rodrigues2008-04-01
| | | | | | | | This saves from the blunder of formatting a live mounted filesystem. This can be extended to get the mount flags of the filesystem mounted. Signed-off-by: Goldwyn Rodrigues <rgoldwyn@gmail.com>
* Walk all block devices looking for btrfsChris Mason2008-03-24
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* ioctls to scan for btrfs filesystemsChris Mason2008-03-24
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* Add support for multiple devices per filesystemChris Mason2008-03-24
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* mkfs: Zero 2MB at the start and end of the deviceChris Mason2008-02-15
| | | | But, on sparc, don't zero the first 1k.
* Update btrfs-progs to match kernel sourcesYan2008-01-04
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* Add online resizing ioctlsChris Mason2007-12-21
| | | | btrfsctl -r size mount_point
* Reorder extent back refs to differentiate file data from btree blocksChris Mason2007-12-13
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* Create macros to generation set/get funcs for on disk structuresChris Mason2007-12-12
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* Add back pointers from extents to the file or btree referencing themChris Mason2007-12-11
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* Add generation numbers to block pointersChris Mason2007-12-09
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* Add simple stripe size parameterChris Mason2007-11-30
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* Remove the last radix tree (block_group_cache)Chris Mason2007-10-17
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* Switch to byte granular allocationsChris Mason2007-10-15
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* Allow large blocksChris Mason2007-10-15
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* btrfs-progs support for root block accountingJosef Bacik2007-08-29
| | | | | | This adds support for keeping track of the number of blocks used by root_item's. This makes it so that mkfs lays down the "default" subvol with the correct block accounting in place. Thank you,
* add defrag ioctlChris Mason2007-08-07
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* i386 fixes from axboeChris Mason2007-06-12
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* add GPLv2Chris Mason2007-06-12
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* printf cleanupsChris Mason2007-06-12
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* remove device treeChris Mason2007-06-09
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* endian fixes, makefile fixesChris Mason2007-06-07
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* data vs metadata flag for block groupsChris Mason2007-05-30
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* start of block group codeChris Mason2007-04-26
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* get rid of the extent_item type fieldChris Mason2007-04-24
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* fsck checks against extent map, small fixesChris Mason2007-04-23
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* add owner and type fields to the extents aand block headersChris Mason2007-04-20
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* add some support for multiple devices to progsChris Mason2007-04-12
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* early support for multiple devicesChris Mason2007-04-11
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* use a different inode number for subvols than the root root dirChris Mason2007-04-11
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* drop owner and parentidChris Mason2007-04-10
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* drop the inode map treeChris Mason2007-04-10
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* groundwork for subvolume and snapshot rootsChris Mason2007-04-09
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* start of support for subvolumesChris Mason2007-04-06
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* uuidsChris Mason2007-04-05
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* sync up with kernel sourcesChris Mason2007-04-02
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* generations on headersChris Mason2007-03-26
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