Index

Each chapter number links to the first section of that chapter whose prose uses the term (code and URLs are not counted).

A

• Acting set Chapter 1, 8, 13, 14, 17, 18, 28, 35
• Admin socket Chapter 3, 6, 7, 10, 17, 20, 22
• AES-GCM Chapter 8, 26
• Allocator Chapter 1, 12, 21, 22, 23, 24, 33
• ANA Chapter 31

B

• Backfill Chapter 1, 7, 8, 12, 16, 17, 18, 19, 21, 24, 32, 34, 35
• Balancer Chapter 1, 4, 5, 6, 7, 8, 9, 10, 16, 19, 20, 28, 41
• Banner Chapter 26, 29
• Bilog (bucket index log) Chapter 4, 5, 15, 40, 42
• Blob Chapter 1, 12, 13, 21, 23, 24, 33, 36
• Blocklist Chapter 2, 6, 8, 14, 15, 22, 29, 31, 38
• Bloom filter Chapter 16, 25
• BlueFS Chapter 12, 16, 22, 23, 24, 25, 31
• BlueStore Chapter 1, 2, 7, 8, 10, 12, 13, 14, 15, 16, 17, 21, 22, 23, 24, 25, 26, 27, 30, 31, 32, 33, 34, 36
• Bucket index Chapter 4, 5, 10, 12, 13, 14, 15, 16, 21, 22, 40, 42
• bufferlist Chapter 15, 23, 24, 31

C

• Cache tiering Chapter 1, 15, 16
• Capability (cap) Chapter 3, 4, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 21, 22, 23, 24, 25, 29, 36, 37, 38, 41
• ceph-volume Chapter 11
• cephadm Chapter 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 20, 21, 31, 33, 39
• Cephx Chapter 1, 4, 7, 8, 9, 14, 18, 22, 24, 26, 29
• Clone Chapter 1, 2, 3, 6, 9, 12, 22, 24, 29, 32, 34, 36, 37, 38, 39
• cls_lock Chapter 15, 36
• Collection Chapter 1, 9, 10, 12, 13, 20, 22, 24, 30, 36
• Copy-on-write Chapter 2, 3, 6, 12
• Copyup Chapter 3, 22, 29, 38
• crc32c Chapter 1, 12, 18, 23, 24, 25, 26, 32, 33, 34, 37, 39
• Crimson Chapter 1, 12, 22, 23, 30, 32, 33, 34, 35, 36
• CRUSH Chapter 1, 2, 3, 4, 5, 7, 8, 9, 11, 12, 13, 14, 16, 17, 18, 19, 20, 22, 23, 27, 28, 29, 34, 35, 36
• CRUSH rule Chapter 1, 3, 4, 5, 6, 8, 9, 13, 16, 18, 19, 20, 27, 28, 36

D

• Datalog Chapter 5, 40, 42
• Deep scrub Chapter 1, 17, 19, 21, 27, 32
• Deferred write Chapter 12, 16, 22, 23, 24, 25
• Delete marker Chapter 4, 40, 42
• Dirfrag Chapter 6
• Divergent entry Chapter 35
• Dynamic resharding Chapter 4, 5, 10, 21

E

• Erasure coding Chapter 1, 13, 27
• Error repo (sync) Chapter 4, 5, 8, 10, 11, 12, 17, 18, 22, 25, 39, 42
• Exclusive lock Chapter 2, 3, 15, 22, 23, 29, 31, 37

F

• Failure domain Chapter 1, 7, 8, 11, 12, 13, 17, 19, 28
• Fast-diff Chapter 2, 3, 9, 29, 37, 38, 39
• Flatten Chapter 2, 3, 38
• Full ratio Chapter 1

G

• Garbage collection (RGW) Chapter 15, 16, 40
• GF(2⁸) Chapter 13, 27
• GFNI Chapter 27

H

• HitSet Chapter 16
• hobject_t Chapter 1, 34, 35

I

• io_uring Chapter 23, 30, 31

K

• Knapsack Chapter 19
• krbd Chapter 2, 18, 21, 26, 28, 29, 31, 37, 38, 39

L

• Lease Chapter 5, 7, 17, 42
• libaio Chapter 23, 31
• libceph Chapter 29
• librados Chapter 8, 10, 14, 22, 28, 29, 34, 36
• librbd Chapter 2, 3, 10, 14, 15, 16, 18, 20, 21, 22, 29, 31, 36, 37, 38, 39
• Lifecycle (RGW) Chapter 1, 4, 16, 40, 41
• Linger request Chapter 29

M

• Manifest Chapter 4, 9, 16, 40, 41
• mClock Chapter 1, 3, 7, 8, 10, 17, 21, 32, 34, 36, 38
• Mdlog (metadata log) Chapter 5, 40, 42
• MDS Chapter 1, 6, 7, 8, 9, 10, 13, 18, 21, 22, 26, 27, 29
• mempool Chapter 10, 21, 23, 33, 34, 35
• memtable Chapter 24, 25, 33
• Mgr Chapter 9, 11, 17, 18, 19, 20, 21, 22, 28, 29, 33, 37, 39
• min_size Chapter 8, 11, 13, 17, 18, 32, 34, 35
• Mirror snapshot Chapter 2, 18, 39
• Mirroring Chapter 1, 2, 3, 5, 6, 9, 18, 19, 20, 29, 37, 38, 39
• MMgrReport Chapter 9, 20
• MON Chapter 1, 2, 3, 6, 7, 8, 9, 10, 11, 13, 14, 17, 18, 19, 20
• MOSDOp Chapter 14, 22, 26, 31, 34
• msgr2 Chapter 1, 2, 3, 6, 8, 14, 22, 23, 26, 33
• MSR Chapter 8, 13, 27, 28, 29
• Multipart upload Chapter 4, 16, 40, 41
• Multisite Chapter 1, 4, 5, 9, 18, 19, 40, 42

N

• NVMe-oF Chapter 1, 2, 3, 20, 31

O

• O_DIRECT Chapter 23, 26
• Object map Chapter 1, 2, 3, 15, 22, 37, 38, 39
• Objecter Chapter 14, 15, 16, 22, 26, 29, 31
• ObjectStore Chapter 10, 12, 22, 30, 34
• OLH (Object Logical Head) Chapter 40
• omap Chapter 1, 2, 4, 5, 6, 12, 13, 14, 15, 16, 17, 18, 22, 24, 25, 30, 31, 32, 34, 35, 36, 37, 39, 40, 41, 42
• Onode Chapter 1, 12, 13, 21, 22, 23, 24, 25, 27, 30, 33, 34
• OSD Chapter 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 40, 41
• OSDMap Chapter 1, 7, 8, 13, 16, 17, 18, 19, 22, 28, 29, 30, 31, 35, 36, 38

P

• Paxos Chapter 1, 7, 8, 17, 31
• Peering Chapter 1, 8, 10, 13, 14, 17, 18, 19, 20, 21, 32, 34, 35
• Perf counter Chapter 9, 20, 22
• Period Chapter 4, 5, 7, 9, 16, 17, 18, 20, 31, 33, 42
• PG (Placement Group) Chapter 1, 3, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 25, 26, 28, 29, 30, 32, 33, 34, 35, 36
• PG log Chapter 1, 13, 14, 21, 22, 23, 24, 25, 32, 33, 34, 35
• pg_autoscaler Chapter 1, 3, 7, 9, 19
• pg_temp Chapter 8, 13, 14, 17, 28, 29
• Placement target Chapter 4, 16, 40
• Pool Chapter 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42
• Primary affinity Chapter 16
• Primary OSD Chapter 1, 3, 7, 14, 15, 18, 29
• PriorityCache Chapter 24, 33
• PSHUFB Chapter 27
• PWL (persistent write log) Chapter 16, 37, 38

Q

• Quorum Chapter 1, 7, 8, 9, 17, 18, 19, 20, 31

R

• RADOS Chapter 1, 2, 3, 4, 6, 10, 12, 14, 15, 16, 18, 21, 22, 31, 34, 36, 37, 38, 39, 40, 41, 42
• Rate limit (RGW) Chapter 40, 41
• RBD Chapter 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 27, 29, 30, 31, 33, 36, 37, 38
• Recovery Chapter 1, 4, 5, 6, 7, 8, 10, 12, 13, 14, 17, 18, 19, 21, 25, 32, 33, 34, 35
• Reed-Solomon Chapter 13, 27
• Replication Chapter 1, 2, 3, 5, 7, 8, 10, 13, 16, 18, 21, 22, 27, 28, 30
• Reweight Chapter 8, 28
• RGW Chapter 1, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 29, 34, 36, 40, 41, 42
• Rjenkins hash Chapter 25, 28
• Rook Chapter 1, 6, 7, 9, 11

S

• Scrub Chapter 1, 2, 4, 6, 7, 8, 10, 12, 14, 17, 19, 21, 24, 27, 30, 32, 34, 35, 36
• Seastar Chapter 21, 22, 26, 30, 33, 34
• SeaStore Chapter 1, 12, 22, 23, 30
• Shard Chapter 4, 5, 7, 8, 10, 12, 13, 14, 16, 17, 20, 21, 22, 24, 25, 26, 27, 28, 30, 31, 32, 33, 34, 35, 36, 40, 41, 42
• SigV4 Chapter 4, 41
• Skiplist Chapter 25
• SnapMapper Chapter 36
• SnapSet Chapter 34, 36
• Snapshot Chapter 1, 2, 3, 6, 9, 12, 14, 15, 16, 18, 25, 29, 34, 36, 37, 38, 39
• SPDK Chapter 2, 23, 31, 33
• SST Chapter 12, 24, 25
• stable_mod Chapter 29
• Storage class Chapter 3, 4, 16, 40, 41
• straw2 Chapter 1, 8, 19, 28, 29
• Stretch mode Chapter 7, 8, 18, 27
• Striping Chapter 2, 3, 6, 21, 29, 37, 38
• Superblock (BlueFS) Chapter 24

T

• Tiebreaker Chapter 18

U

• Up set Chapter 1, 8, 17, 19, 35
• Upmap Chapter 1, 7, 8, 14, 19, 20, 22, 28, 29, 30

V

• Volume selector Chapter 25

W

• WAL Chapter 1, 10, 12, 16, 21, 22, 23, 24, 25, 34
• Watch/Notify Chapter 2, 4, 14, 29, 36, 39, 40
• WriteBatch Chapter 25

Z

• Zone Chapter 3, 4, 5, 8, 9, 16, 18, 40, 42
• Zonegroup Chapter 4, 5, 40, 41, 42