Lines Matching +full:main +full:- +full:storage

35 A file system is described by its super-block,
37 Because the super-block contains critical data,
40 since the super-block data does not change,
42 or other hard disk error causes the default super-block
53 file system's super-block
66 that includes a redundant copy of the super-block,
84 could cause the loss of all redundant copies of the super-block.
92 or platter can be lost without losing all copies of the super-block.
99 out with its super-block at the ``known'' location,
114 Optimizing storage utilization
128 The main problem with
136 systems that has roughly 1.2 gigabytes of on-line storage.
154 Table 1 \- Amount of wasted space as a function of block size.
186 Fragment numbers	0-3	4-7	8-11	12-15
189 Figure 1 \- Example layout of blocks and fragments in a 4096/1024 file system.
196 fragments 0\-5, 10, and 11 are in use,
197 while fragments 6\-9, and 12\-15 are free.
201 fragments 6\-9 cannot be allocated as a full block;
202 only fragments 12\-15 can be coalesced into a full block.
348 of the mass storage device,
352 mass storage characteristics
354 optimum configuration-dependent way.
356 the hardware support for mass storage transfers,
357 and the characteristics of the mass storage devices.
365 For mass storage devices such as disks,
375 any processor intervention between mass storage transfer requests,
379 the main processor must field an interrupt and
383 speed of the main processor.
411 The super-block contains a vector of lists called
419 position with a non-zero block count.
472 forcing the data to be scattered to non-local cylinder groups.