Lines Matching refs:of
28 disk failures. This is called "Software RAID" since the combining of
46 arrays as part of its boot process.
50 synchronisation steps that are part of this step.
101 A RAID-1 set consists of several disk drives which are exact copies
102 of each other. In the event of a mirror failure, the RAID driver
104 an error free MD (multiple device) to the higher levels of the
106 of a single drive, and the set protects against a failure of (N - 1)
123 RAID-10 provides a combination of striping (RAID-0) and
129 RAID-10 provides a variety of layouts that provide different levels
130 of redundancy and performance.
148 A RAID-5 set of N drives with a capacity of C MB per drive provides
149 the capacity of C * (N - 1) MB, and protects against a failure
150 of a single drive. For a given sector (row) number, (N - 1) drives
154 of the available parity distribution methods.
156 A RAID-6 set of N drives with a capacity of C MB per drive
157 provides the capacity of C * (N - 2) MB, and protects
158 against a failure of any two drives. For a given sector
162 in one of the available parity distribution methods.
185 This brings the redundancy (and uptime) of RAID levels across the
186 nodes of the cluster. Currently, it can work with raid1 and raid10
204 people to specify mappings for ranges of logical sectors. Various
240 bool "Keep stack trace of persistent data block lock holders"
292 Allow volume managers to take writable snapshots of a device.
309 dm-cache attempts to improve performance of a block device by
324 of less memory utilization, improved performance and increased
325 adaptability in the face of changing workloads.
353 dm-era tracks which parts of a block device are written to
363 dm-clone produces a one-to-one copy of an existing, read-only source
365 visible/mountable immediately and the copy of the source device to the
400 A RAID-5 set of N drives with a capacity of C MB per drive provides
401 the capacity of C * (N - 1) MB, and protects against a failure
402 of a single drive. For a given sector (row) number, (N - 1) drives
406 of the available parity distribution methods.
408 A RAID-6 set of N drives with a capacity of C MB per drive
409 provides the capacity of C * (N - 2) MB, and protects
410 against a failure of any two drives. For a given sector
414 in one of the available parity distribution methods.
427 # of SCSI_DH if the latter isn't defined but if
435 tristate "I/O Path Selector based on the number of in-flight I/Os"
439 the path with the least number of in-flight I/Os.
524 a pre-generated tree of cryptographic checksums stored on a second
541 pre-generated tree of cryptographic checksums passed has a pkcs#7
542 signature file that can validate the roothash of the tree.
584 mapping of fixed-size regions of I/O across a fixed set of paths.
601 them to replay the log in a variety of ways and to check the
637 block device and exposes most of its capacity as a regular block
657 Enables audit logging of several security relevant events in the