Lines Matching full:metadata
41 Accesses to the on-disk metadata area containing checksums (aka tags) are
42 buffered using dm-bufio. When an access to any given metadata area
43 occurs, each unique metadata area gets its own buffer(s). The buffer size
44 is capped at the size of the metadata area, but may be smaller, thereby
45 requiring multiple buffers to represent the full metadata area. A smaller
47 metadata area for small reads/writes. The metadata is still read even in
86 B - bitmap mode - data and metadata are written without any
88 regions where data and metadata don't match. This mode can
111 Don't interleave the data and metadata on the device. Use a
112 separate device for metadata.
115 The number of sectors in one metadata buffer. The value is rounded
173 less overhead there is for per-block integrity metadata.
181 The bitmap flush interval in milliseconds. The metadata buffers
219 256 sectors of metadata per data area. With the default buffer_sectors of
220 128, that means there will be 2 buffers per metadata area, or 2 buffers
235 storing LUKS metadata or for other purpose), the size of the reserved
246 metadata and padding). The user of this target should not send
261 * metadata area (4kiB), it contains journal entries
270 - every metadata sector ends with
272 * mac (8-bytes), all the macs in 8 metadata sectors form a
280 entries fit into the metadata area)