Lines Matching refs:metadata
8 Modern filesystems feature checksumming of data and metadata to
18 support for appending integrity metadata to an I/O. The integrity
19 metadata (or protection information in SCSI terminology) includes a
40 allow the operating system to interact with the integrity metadata
46 information to each sector. The data + integrity metadata is stored
53 encouraged them to allow separation of the data and integrity metadata
67 when writing and vice versa. This allows the integrity metadata to be
73 buffers and the integrity metadata. These two distinct buffers must
76 The separation of the data and integrity metadata buffers as well as
108 the kernel) is concerned, the integrity metadata is opaque information
113 intent is to move the integrity metadata calculation to userspace for
140 containing the integrity metadata and the required housekeeping
147 Individual pages containing integrity metadata can subsequently be
164 merging and splitting the integrity metadata.
179 is capable of sending/receiving integrity metadata. The IMD will
218 Filesystems that either generate their own integrity metadata or
234 Attaches a page containing integrity metadata to an existing
237 the integrity metadata in the pages must be in a format
242 integrity metadata must have a value of bip->bip_sector.
248 contain the integrity metadata received from the storage device.
277 'generate_fn' generates appropriate integrity metadata (for WRITE).
280 metadata.
283 metadata per sector. I.e. 8 for DIF and EPP.