Query to find out background processes from sqlplus
SQL> select SID,PROGRAM from v$session where TYPE='BACKGROUND';
SID PROGRAM
---------- ------------------------------------------------
2 oracle@YesB.in (PMON)
3 oracle@YesB.in (PSP0)
4 oracle@YesB.in (VKTM)
5 oracle@YesB.in (GEN0)
6 oracle@YesB.in (DIAG)
7 oracle@YesB.in (DBRM)
8 oracle@YesB.in (DIA0)
9 oracle@YesB.in (MMAN)
10 oracle@YesB.in (DBW0)
11 oracle@YesB.in (LGWR)
12 oracle@YesB.in (CKPT)
13 oracle@YesB.in (SMON)
14 oracle@YesB.in (RECO)
15 oracle@YesB.in (RBAL)
16 oracle@YesB.in (ASMB)
17 oracle@YesB.in (MMON)
18 oracle@YesB.in (MMNL)
19 oracle@YesB.in (MARK)
26 oracle@YesB.in (ARC0)
27 oracle@YesB.in (ARC1)
28 oracle@YesB.in (ARC2)
29 oracle@YesB.in (ARC3)
32 oracle@YesB.in (QMNC)
36 oracle@YesB.in (W000)
37 oracle@YesB.in (VKRM)
39 oracle@YesB.in (CJQ0)
45 oracle@YesB.in (Q000)
47 oracle@YesB.in (SMCO)
48 oracle@YesB.in (Q001)
61 oracle@YesB.in (O001)
64 oracle@YesB.in (W001)
31 rows selected.
SQL> select name,description from V$bgprocess;
NAME DESCRIPTION
----- ----------------------------------------------------------------
PMON process cleanup
VKTM Virtual Keeper of TiMe process
GEN0 generic0
DIAG diagnosibility process
DBRM DataBase Resource Manager
VKRM Virtual sKeduler for Resource Manager
RSMN Remote Slave Monitor
PING interconnect latency measurement
FMON File Mapping Monitor Process
PSP0 process spawner 0
ACMS Atomic Controlfile to Memory Server
DSKM slave DiSKMon process
DIA0 diagnosibility process 0
DIA1 diagnosibility process 1
DIA2 diagnosibility process 2
DIA3 diagnosibility process 3
DIA4 diagnosibility process 4
DIA5 diagnosibility process 5
DIA6 diagnosibility process 6
DIA7 diagnosibility process 7
DIA8 diagnosibility process 8
DIA9 diagnosibility process 9
LMON global enqueue service monitor
LMD0 global enqueue service daemon 0
LMS0 global cache service process 0
LMS1 global cache service process 1
LMS2 global cache service process 2
LMS3 global cache service process 3
LMS4 global cache service process 4
LMS5 global cache service process 5
LMS6 global cache service process 6
LMS7 global cache service process 7
LMS8 global cache service process 8
LMS9 global cache service process 9
LMSa global cache service process 10
LMSb global cache service process 11
LMSc global cache service process 12
LMSd global cache service process 13
LMSe global cache service process 14
LMSf global cache service process 15
LMSg global cache service process 16
LMSh global cache service process 17
LMSi global cache service process 18
LMSj global cache service process 19
LMSk global cache service process 20
LMSl global cache service process 21
LMSm global cache service process 22
LMSn global cache service process 23
LMSo global cache service process 24
LMSp global cache service process 25
LMSq global cache service process 26
LMSr global cache service process 27
LMSs global cache service process 28
LMSt global cache service process 29
LMSu global cache service process 30
LMSv global cache service process 31
LMSw global cache service process 32
LMSx global cache service process 33
LMSy global cache service process 34
RMS0 rac management server
LMHB lm heartbeat monitor
MMAN Memory Manager
DBW0 db writer process 0
DBW1 db writer process 1
DBW2 db writer process 2
DBW3 db writer process 3
DBW4 db writer process 4
DBW5 db writer process 5
DBW6 db writer process 6
DBW7 db writer process 7
DBW8 db writer process 8
DBW9 db writer process 9
DBWa db writer process 10 (a)
DBWb db writer process 11 (b)
DBWc db writer process 12 (c)
DBWd db writer process 13 (d)
DBWe db writer process 14 (e)
DBWf db writer process 15 (f)
DBWg db writer process 16 (g)
DBWh db writer process 17 (h)
DBWi db writer process 18 (i)
DBWj db writer process 19 (j)
DBWk db writer process 20 (k)
DBWl db writer process 21 (l)
DBWm db writer process 22 (m)
DBWn db writer process 23 (n)
DBWo db writer process 24 (o)
DBWp db writer process 25 (p)
DBWq db writer process 26 (q)
DBWr db writer process 27 (r)
DBWs db writer process 28 (s)
DBWt db writer process 29 (t)
DBWu db writer process 30 (u)
DBWv db writer process 31 (v)
DBWw db writer process 32 (w)
DBWx db writer process 33 (x)
DBWy db writer process 34 (y)
DBWz db writer process 35 (z)
MRP0 Managed Standby Recovery
ARC0 Archival Process 0
ARC1 Archival Process 1
ARC2 Archival Process 2
ARC3 Archival Process 3
ARC4 Archival Process 4
ARC5 Archival Process 5
ARC6 Archival Process 6
ARC7 Archival Process 7
ARC8 Archival Process 8
ARC9 Archival Process 9
ARCa Archival Process 10
ARCb Archival Process 11
ARCc Archival Process 12
ARCd Archival Process 13
ARCe Archival Process 14
ARCf Archival Process 15
ARCg Archival Process 16
ARCh Archival Process 17
ARCi Archival Process 18
ARCj Archival Process 19
ARCk Archival Process 20
ARCl Archival Process 21
ARCm Archival Process 22
ARCn Archival Process 23
ARCo Archival Process 24
ARCp Archival Process 25
ARCq Archival Process 26
ARCr Archival Process 27
ARCs Archival Process 28
ARCt Archival Process 29
NSA1 Redo transport NSA1
NSS1 Redo transport NSS1
NSA2 Redo transport NSA2
NSS2 Redo transport NSS2
NSA3 Redo transport NSA3
NSS3 Redo transport NSS3
NSA4 Redo transport NSA4
NSS4 Redo transport NSS4
NSA5 Redo transport NSA5
NSS5 Redo transport NSS5
NSA6 Redo transport NSA6
NSS6 Redo transport NSS6
NSA7 Redo transport NSA7
NSS7 Redo transport NSS7
NSA8 Redo transport NSA8
NSS8 Redo transport NSS8
NSA9 Redo transport NSA9
NSS9 Redo transport NSS9
NSAA Redo transport NSAA
NSSA Redo transport NSSA
NSAB Redo transport NSAB
NSSB Redo transport NSSB
NSAC Redo transport NSAC
NSSC Redo transport NSSC
NSAD Redo transport NSAD
NSSD Redo transport NSSD
NSAE Redo transport NSAE
NSSE Redo transport NSSE
NSAF Redo transport NSAF
NSSF Redo transport NSSF
NSAG Redo transport NSAG
NSSG Redo transport NSSG
NSAH Redo transport NSAH
NSSH Redo transport NSSH
NSAI Redo transport NSAI
NSSI Redo transport NSSI
NSAJ Redo transport NSAJ
NSSJ Redo transport NSSJ
NSAK Redo transport NSAK
NSSK Redo transport NSSK
NSAL Redo transport NSAL
NSSL Redo transport NSSL
NSAM Redo transport NSAM
NSSM Redo transport NSSM
NSAN Redo transport NSAN
NSSN Redo transport NSSN
NSAO Redo transport NSAO
NSSO Redo transport NSSO
NSAP Redo transport NSAP
NSSP Redo transport NSSP
NSAQ Redo transport NSAQ
NSSQ Redo transport NSSQ
NSAR Redo transport NSAR
NSSR Redo transport NSSR
NSAS Redo transport NSAS
NSSS Redo transport NSSS
NSAT Redo transport NSAT
NSST Redo transport NSST
NSAU Redo transport NSAU
NSSU Redo transport NSSU
NSAV Redo transport NSAV
NSSV Redo transport NSSV
LGWR Redo etc.
LCK0 Lock Process 0
CKPT checkpoint
ABMR Auto BMR Background Process
LSP1 Dictionary build process for Logical Standby
LSP0 Logical Standby
LSP2 Set Guard Standby Information for Logical Standby
CTWR Change Tracking Writer
RVWR Recovery Writer
FBDA Flashback Data Archiver Process
SMON System Monitor Process
SMCO Space Manager Process
RECO distributed recovery
GTX0 Global Txn process 0
GTX1 Global Txn process 1
GTX2 Global Txn process 2
GTX3 Global Txn process 3
GTX4 Global Txn process 4
GTX5 Global Txn process 5
GTX6 Global Txn process 6
GTX7 Global Txn process 7
GTX8 Global Txn process 8
GTX9 Global Txn process 9
GTXa Global Txn process 10
GTXb Global Txn process 11
GTXc Global Txn process 12
GTXd Global Txn process 13
GTXe Global Txn process 14
GTXf Global Txn process 15
GTXg Global Txn process 16
GTXh Global Txn process 17
GTXi Global Txn process 18
GTXj Global Txn process 19
CJQ0 Job Queue Coordinator
RCBG Result Cache: Background
EMNC EMON Coordinator
QMNC AQ Coordinator
DMON DG Broker Monitor Process
RSM0 Data Guard Broker Resource Guard Process 0
NSV0 Data Guard Broker NetSlave Process 0
NSV1 Data Guard Broker NetSlave Process 1
NSV2 Data Guard Broker NetSlave Process 2
NSV3 Data Guard Broker NetSlave Process 3
NSV4 Data Guard Broker NetSlave Process 4
NSV5 Data Guard Broker NetSlave Process 5
NSV6 Data Guard Broker NetSlave Process 6
NSV7 Data Guard Broker NetSlave Process 7
NSV8 Data Guard Broker NetSlave Process 8
NSV9 Data Guard Broker NetSlave Process 9
NSVA Data Guard Broker NetSlave Process A
NSVB Data Guard Broker NetSlave Process B
NSVC Data Guard Broker NetSlave Process C
NSVD Data Guard Broker NetSlave Process D
NSVE Data Guard Broker NetSlave Process E
NSVF Data Guard Broker NetSlave Process F
NSVG Data Guard Broker NetSlave Process G
NSVH Data Guard Broker NetSlave Process H
NSVI Data Guard Broker NetSlave Process I
NSVJ Data Guard Broker NetSlave Process J
NSVK Data Guard Broker NetSlave Process K
NSVL Data Guard Broker NetSlave Process L
NSVM Data Guard Broker NetSlave Process M
NSVN Data Guard Broker NetSlave Process N
NSVO Data Guard Broker NetSlave Process O
NSVP Data Guard Broker NetSlave Process P
NSVQ Data Guard Broker NetSlave Process Q
NSVR Data Guard Broker NetSlave Process R
NSVS Data Guard Broker NetSlave Process S
NSVT Data Guard Broker NetSlave Process T
NSVU Data Guard Broker NetSlave Process U
INSV Data Guard Broker INstance SlaVe Process
FSFP Data Guard Broker FSFO Pinger
RBAL ASM Rebalance master
ARB0 ASM Rebalance 0
ARB1 ASM Rebalance 1
ARB2 ASM Rebalance 2
ARB3 ASM Rebalance 3
ARB4 ASM Rebalance 4
ARB5 ASM Rebalance 5
ARB6 ASM Rebalance 6
ARB7 ASM Rebalance 7
ARB8 ASM Rebalance 8
ARB9 ASM Rebalance 9
ARBA ASM Rebalance 10
ASMB ASM Background
MARK mark AU for resync koordinator
GMON diskgroup monitor
VBG0 Volume BG 0
VBG1 Volume BG 1
VBG2 Volume BG 2
VBG3 Volume BG 3
VBG4 Volume BG 4
VBG5 Volume BG 5
VBG6 Volume BG 6
VBG7 Volume BG 7
VBG8 Volume BG 8
VBG9 Volume BG 9
VDBG Volume Driver BG
VMB0 Volume Membership 0
ACFS ACFS CSS
MMON Manageability Monitor Process
MMNL Manageability Monitor Process 2
XDMG cell automation manager
XDWK cell automation worker actions
295 rows selected.
SQL>
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