BlockDev.LVMVDOStats

Fields

Name

Type

Access

Description

block_size

int

r/w

The block size of a VDO volume, in bytes.

data_blocks_used

int

r/w

The number of physical blocks currently in use by a VDO volume to store data.

logical_block_size

int

r/w

The logical block size, in bytes.

logical_blocks_used

int

r/w

The number of logical blocks currently mapped.

overhead_blocks_used

int

r/w

The number of physical blocks currently in use by a VDO volume to store VDO metadata.

physical_blocks

int

r/w

The total number of physical blocks allocated for a VDO volume.

saving_percent

int

r/w

The percentage of physical blocks saved on a VDO volume (= [logical blocks used - physical blocks used] / logical blocks used).

used_percent

int

r/w

The percentage of physical blocks used on a VDO volume (= used blocks / allocated blocks * 100).

write_amplification_ratio

float

r/w

The average number of block writes to the underlying storage per block written to the VDO device.

Methods

None

Details

class BlockDev.LVMVDOStats