For the type of disk partition, see Disk partitioning § Extended partition.
"LPAR" redirects here. For the conference, see Logic for Programming, Artificial Intelligence and Reasoning.
Subset of a computer's hardware resources, virtualized as a separate computer
A logical partition (LPAR) is a subset of a computer's hardware resources, virtualized as a separate computer. In effect, a physical machine can be partitioned into multiple logical partitions, each hosting a separate instance of an operating system.[1]
^Singh, Karan (December 2, 2009). "Security on the Mainframe" (PDF). Archived from the original (PDF) on June 17, 2011. Retrieved April 6, 2010.
A logicalpartition (LPAR) is a subset of a computer's hardware resources, virtualized as a separate computer. In effect, a physical machine can be partitioned...
before any other part of the disk. Each partition then appears to the operating system as a distinct "logical" disk that uses part of the actual disk...
system the partition contains or to flag special access methods used to access these partitions (e.g. special CHS mappings, LBA access, logical mapped geometries...
LDM. ^1 On a disk partitioned with the MBR Partition Table scheme, the Logical Disk Manager metadata are not stored in a partition, but are stored in...
Disk partitioning, the division of a hard disk drive Memory partition, a memory management technique Partition (database), the division of a logical database...
(EBR), or extended partition boot record (EPBR), is a descriptor for a logicalpartition under the common DOS disk drive partitioning system. In that system...
because of the limitations of master boot record (MBR) partition tables, which use 32 bits for logical block addressing (LBA) of traditional 512-byte disk...
Dynamic LogicalPartitioning (DLPAR), is the capability of a logicalpartition (LPAR) to be reconfigured dynamically, without having to shut down the operating...
storage media. The utility supports both functioning disks and damaged logicalpartitions and recovers data from both reformatted disks and disks which have...
0x0C (FAT32 with logical block addressing), and 0x0E (FAT16 with logical block addressing) types as well. A basic data partition can be formatted with...
extended partition, a special primary partition type used as a container to hold other partitions, was added with DOS 3.2, and nested logical drives inside...
record (MBR) partition layout, certain software components used hidden sectors of the disk for data storage purposes. For example, the Logical Disk Manager...
Logical Domains (LDoms or LDOM) is the server virtualization and partitioning technology for SPARC V9 processors. It was first released by Sun Microsystems...
logical volume management or LVM provides a method of allocating space on mass-storage devices that is more flexible than conventional partitioning schemes...
in PC DOS 3.2 (1986), the extended partition (EBR), which is a container for an additional partition called logical drive. Since PC DOS 3.3 (April 1987)...
or access data stored on them. Logical failures can occur due to corruption of the engineering chip, lost partitions, firmware failure, or failures during...
\wedge } ) is the truth-functional operator of conjunction or logical conjunction. The logical connective of this operator is typically represented as ∧ {\displaystyle...
ISBN 9788171004096, retrieved 6 April 2016, ... The partition of the country did not take the two-nation theory to its logical conclusion, i.e., complete transfer of...
separation kernel-based hypervisor. This hypervisor supports multiple logicalpartition types for various operating systems (OS) and applications, each referred...
and then partition this RAID into several separate storage-volumes. To represent each volume, a SCSI target is configured to provide a logical unit. Each...
Logical consequence (also entailment) is a fundamental concept in logic which describes the relationship between statements that hold true when one statement...
introduced with the Macintosh II. Disks using the Apple Partition Map are divided into logical blocks, with 512 bytes usually belonging to each block....
a 12-bit VLAN ID), VXLAN increases scalability up to about 16 million logical networks (using a 24-bit VNID) and allows for layer-2 adjacency across...
for reasoning. In mathematics, an axiom may be a "logical axiom" or a "non-logical axiom". Logical axioms are taken to be true within the system of logic...
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