![]() ![]() Vdev type specifies a double-parity raidz group and the Vdev type specifies a single-parity raidz group the Raidz group can sustain one, two, or three failures, respectively, without (in which data and parity become inconsistent after a power loss)ĭata and parity is striped across all disks within a raidz group.Ī raidz group can have single-, double-, or triple-parity, meaning that the It is designed primarily for experimental purposes, as the fault tolerance of aįile is only as good as the file system of which it is a part.ĭata is replicated in an identical fashion across all components of a mirror.Ī mirror with N disks of size X can hold X bytes and can withstand (N-1) devicesįailing before data integrity is compromised.Ī variation on RAID-5 that allows for better distribution of parity and ![]() The use of files as a backing store is strongly discouraged. When given a whole disk, ZFS automatically labels the disk, if necessary. Po the relative portion of the path underĪ whole disk can be specified by omitting the slice or partition designation. ZFS can use individual slices or partitions, though the recommended mode ofĪ disk can be specified by a full path, or it can be a shorthand name The following virtual devices are supported: Organized according to certain performance and fault characteristics. Index NAME SYNOPSIS DESCRIPTION Virtual Devices (vdevs) Device Failure and Recovery Hot Spares Intent Log Cache Devices Pool checkpoint Special Allocation Class Properties Subcommands EXIT STATUS EXAMPLES ENVIRONMENT VARIABLES INTERFACE STABILITY SEE ALSOĪ storage pool is a collection of devices that provides physical storage andĪll datasets within a storage pool share the same space.Ī "virtual device" describes a single device or a collection of devices ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |