Lines Matching refs:metadata
16 The target reuses the metadata library used in the thin-provisioning
49 3. A small metadata device - records which blocks are in the cache,
53 e.g. as a mirror for extra robustness. This metadata device may only
68 block sizes are bad because they increase the amount of metadata (both
79 the metadata.
124 Updating on-disk metadata
127 On-disk metadata is committed every time a FLUSH or FUA bio is written.
130 cache. If power is lost you may lose some recent writes. The metadata
177 cache <metadata dev> <cache dev> <origin dev> <block size>
181 metadata dev : fast device holding the persistent metadata
219 <metadata block size> <#used metadata blocks>/<#total metadata blocks>
225 metadata block size : Fixed block size for each metadata block in
227 #used metadata blocks : Number of metadata blocks used
228 #total metadata blocks : Total number of metadata blocks
294 dmsetup create my_cache --table '0 41943040 cache /dev/mapper/metadata \
296 dmsetup create my_cache --table '0 41943040 cache /dev/mapper/metadata \