Lines Matching refs:of
5 arbitrary mapping of fixed-size regions of I/O across a fixed set of
10 number of fixed-sized address regions but there is no simple pattern
11 that would allow for a compact representation of the mapping such as
19 consists of a number of distinct storage arrays ("members") each having
21 is created it is spread across multiple members. The details of the
32 This architecture simplifies the management and configuration of both
35 interfaces on both the host and target to take advantage of the
41 A device-mapper table already lets you map different regions of a
43 spread with an address region size on the order of 10s of MBs, which
53 The lower tier consists of a single dm multipath device for each member.
54 Each of these multipath devices contains the set of paths directly to
60 The upper tier consists of a single dm-switch device. This device uses
61 a bitmap to look up the location of the I/O and choose the appropriate
74 The number of paths across which to distribute the I/O.
77 The number of 512-byte sectors in a region. Each region can be redirected
78 to any of the available paths.
81 The number of optional arguments. Currently, no optional arguments
88 The offset of the start of data on the specific <dev_path> (in units
89 of 512-byte sectors). This number is added to the sector number when