BlockDev.DMThinPoolStats

Fields

Name	Type	Access	Description
fail	bool	r/w	whether the pool fails all I/O
needs_check	bool	r/w	whether the metadata needs a check
out_of_data_space	bool	r/w	whether the pool ran out of data space
read_only	bool	r/w	whether the metadata may not be changed
total_data_blocks	int	r/w	total number of data blocks
total_metadata_blocks	int	r/w	total number of metadata blocks
used_data_blocks	int	r/w	number of used data blocks
used_metadata_blocks	int	r/w	number of used metadata blocks

Methods

None

Details

class BlockDev.DMThinPoolStats

The block sizes are not reported by the device mapper thin pool status, only the numbers of blocks. To get the space usage as a percentage divide the used blocks by the total blocks.