Lines Matching refs:cluster

26 The cluster size is configurable, but it must be a power of two and
46 allocated in the image. Each table is one cluster in size. In order to
58 The qcow2 format also maintains a reference count for each cluster.
59 Reference counts are used for cluster allocation and internal
64 cluster in size and the number is also variable and dependent on the
101 image size (given that the default cluster size is used):
105 The refcount cache is 4 times the cluster size by default. With the default
106 cluster size of 64 KB, it is 256 KB (262144 bytes). This is sufficient for
125  - Both caches must have a size that is a multiple of the cluster size
129    for full coverage of 256 GB images, with the default cluster size). This
166 This can be inefficient with large cluster sizes since it results in
170 it smaller than the cluster size. This can be configured using the
176 the cluster size if it's smaller).
180  - The L2 cache entry size has the same restrictions as the cluster
195    always uses the cluster size as the entry size.
202    equal to the cluster size by default.