Lines Matching refs:refcount
75 Offset into the image file at which the refcount table
79 Number of clusters that the refcount table occupies
135 lazy refcount updates can be used. This means
137 refcount metadata updates.
439 for each host cluster. A refcount of 0 means that the cluster is free, 1 means
444 refcount table and has a variable size (which is stored in the header). The
445 refcount table can cover multiple clusters, however it needs to be contiguous
448 It contains pointers to the second level structures which are called refcount
451 Although a large enough refcount table can reserve clusters past 64 PB
456 Note: qemu has an implementation limit of 8 MB as the maximum refcount
462 Given an offset into the image file, the refcount of its cluster can be
478 refcount block starts. Must be aligned to a cluster
481 If this is 0, the corresponding refcount block has not yet
482 been allocated. All refcounts managed by this refcount block
538 refcount is exactly one. This information is only accurate
549 1 for standard clusters whose refcount is exactly one.
554 implicit refcount of 1 (because of the fixed host = guest
662 When creating a snapshot, the L1 table should be copied and the refcount of all
667 all L2 tables referenced by it must be reconstructed from the refcount table