Lines Matching refs:metadata
4 Modern filesystems feature checksumming of data and metadata to
14 support for appending integrity metadata to an I/O. The integrity
15 metadata (or protection information in SCSI terminology) includes a
36 allow the operating system to interact with the integrity metadata
42 information to each sector. The data + integrity metadata is stored
49 encouraged them to allow separation of the data and integrity metadata
63 when writing and vice versa. This allows the integrity metadata to be
69 buffers and the integrity metadata. These two distinct buffers must
72 The separation of the data and integrity metadata buffers as well as
104 the kernel) is concerned, the integrity metadata is opaque information
109 intent is to move the integrity metadata calculation to userspace for
135 containing the integrity metadata and the required housekeeping
142 Individual pages containing integrity metadata can subsequently be
158 merging and splitting the integrity metadata.
172 is capable of sending/receiving integrity metadata. The IMD will
211 Filesystems that either generate their own integrity metadata or
227 Attaches a page containing integrity metadata to an existing
230 the integrity metadata in the pages must be in a format
235 integrity metadata must have a value of bip->bip_sector.
241 contain the integrity metadata received from the storage device.
270 'generate_fn' generates appropriate integrity metadata (for WRITE).
273 metadata.
276 metadata per sector. I.e. 8 for DIF and EPP.