-d " debug level [default:0]" Specify the level of debugging options.
-V Print the version number and exit.
--mb " member name" Specify the member name in a struct that is injected.
--val " new value" New value to set if mb is a number.
--str " new string" New string to set if mb is a string.
--idx " slot index" Specify which slot is injected if mb is an array.
--nid " nid" Specify which nid is injected.
--blk " blkaddr" Specify which blkaddr is injected.
--sb " 0 or 1 or 2" Inject super block, its argument means which sb pack is injected, where 0 choses the current valid sb automatically. The available mb of sb are:
magic magic numbe.
s_stop_reason s_stop_reason array.
s_errors s_errors array.
devs.path path in devs array.
--cp " 0 or 1 or 2" Inject checkpoint, its argument means which cp pack is injected, where 0 choses the current valid cp automatically. The available mb of cp are:
checkpoint_ver checkpoint version.
ckpt_flags checkpoint flags.
cur_node_segno cur_node_segno array.
cur_node_blkoff cur_node_blkoff array.
cur_data_segno cur_data_segno array.
cur_data_blkoff cur_data_blkoff array.
--nat " 0 or 1 or 2" Inject nat entry specified by nid, its argument means which nat pack is injected, where 0 choses the current valid nat automatically. The available mb of nat are:
version nat entry version.
ino nat entry ino.
block_addr nat entry block_addr.
--sit " 0 or 1 or 2" Inject sit entry specified by blk, its argument means which sit pack is injected, where 0 choses the current valid sit automatically. The available mb of sit are:
vblocks sit entry vblocks.
valid_map sit entry valid_map.
mtime sit entry mtime.
--ssa Inject summary block or summary entry specified by blk. The available mb of ssa are:
entry_type summary block footer entry_type.
check_sum summary block footer check_sum.
nid summary entry nid.
version summary entry version.
ofs_in_node summary entry ofs_in_node.
--node Inject node block specified by nid\P. The available mb of node are:
nid node footer nid.
ino node footer ino.
flag node footer flag.
cp_ver node footer cp_ver.
next_blkaddr node footer next_blkaddr.
i_mode inode i_mode.
i_advise inode i_advise.
i_inline inode i_inline.
i_links inode i_links.
i_size inode i_size.
i_blocks inode i_blocks.
i_extra_isize inode i_extra_isize.
i_inode_checksum inode i_inode_checksum.
i_addr inode i_addr array specified by idx.
i_nid inode i_nid array specified by idx.
--dent Inject dentry block or dir entry specified nid. The available mb of dent are:
d_bitmap dentry block d_bitmap.
d_hash dentry hash.
d_ino dentry ino.
d_ftype dentry ftype.
--dry-run Do not really inject.