dsl_dataset_phys Struct Reference

#include <dsl_dataset.h>

Collaboration diagram for dsl_dataset_phys:

Data Fields
uint64_t	ds_dir_obj
	DMU_OT_DSL_DIR.
uint64_t	ds_prev_snap_obj
	DMU_OT_DSL_DATASET.
uint64_t	ds_prev_snap_txg
uint64_t	ds_next_snap_obj
	DMU_OT_DSL_DATASET.
uint64_t	ds_snapnames_zapobj
	DMU_OT_DSL_DS_SNAP_MAP 0 for snaps.
uint64_t	ds_num_children
	clone/snap children; ==0 for head
uint64_t	ds_creation_time
	seconds since 1970
uint64_t	ds_creation_txg
uint64_t	ds_deadlist_obj
	DMU_OT_DEADLIST.
uint64_t	ds_referenced_bytes
uint64_t	ds_compressed_bytes
uint64_t	ds_uncompressed_bytes
uint64_t	ds_unique_bytes
	only relevant to snapshots
uint64_t	ds_fsid_guid
	A 56-bit ID that can change to avoid collisions.
uint64_t	ds_guid
	A 64-bit ID that will never change, so there is a small probability that it will collide.
uint64_t	ds_flags
	DS_FLAG_*.
blkptr_t	ds_bp
uint64_t	ds_next_clones_obj
	DMU_OT_DSL_CLONES.
uint64_t	ds_props_obj
	DMU_OT_DSL_PROPS for snaps.
uint64_t	ds_userrefs_obj
	DMU_OT_USERREFS.
uint64_t	ds_pad [5]

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Detailed Description

Definition at line 81 of file dsl_dataset.h.

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Field Documentation

blkptr_t dsl_dataset_phys::ds_bp

Definition at line 108 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_compressed_bytes

Definition at line 97 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_creation_time

seconds since 1970

Definition at line 88 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_creation_txg

Definition at line 89 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_deadlist_obj

DMU_OT_DEADLIST.

Definition at line 90 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_dir_obj

DMU_OT_DSL_DIR.

Definition at line 82 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_flags

DS_FLAG_*.

Definition at line 107 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_fsid_guid

A 56-bit ID that can change to avoid collisions.

Definition at line 101 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_guid

A 64-bit ID that will never change, so there is a small probability that it will collide.

Definition at line 106 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_next_clones_obj

DMU_OT_DSL_CLONES.

Definition at line 109 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_next_snap_obj

DMU_OT_DSL_DATASET.

Definition at line 85 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_num_children

clone/snap children; ==0 for head

Definition at line 87 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_pad[5]

Definition at line 112 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_prev_snap_obj

DMU_OT_DSL_DATASET.

Definition at line 83 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_prev_snap_txg

Definition at line 84 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_props_obj

DMU_OT_DSL_PROPS for snaps.

Definition at line 110 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_referenced_bytes

Definition at line 96 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_snapnames_zapobj

DMU_OT_DSL_DS_SNAP_MAP 0 for snaps.

Definition at line 86 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_uncompressed_bytes

Definition at line 98 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_unique_bytes

only relevant to snapshots

Definition at line 99 of file dsl_dataset.h.

uint64_t dsl_dataset_phys::ds_userrefs_obj

DMU_OT_USERREFS.

Definition at line 111 of file dsl_dataset.h.

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The documentation for this struct was generated from the following file:

• sys/dsl_dataset.h