MACH_SNAPSHOT_SVC 
Logical Entity Name  Machine Snapshot Service 
Default Table Name  MACH_SNAPSHOT_SVC 
Oracle Temporary Table  NO 
Physical Only  NO 
Do Not Generate  False 
Owner  EPICS 
Definition  
Machine Snapshot Service: Indicates which PV Logger service the snapshot is for.  Snapshots such as those for ES&H require special retntion and as such are logged by their own service.  By default most snapshots are for "Physics".
 
Note 
 
PreSQL   
DDL Code  CREATE TABLE EPICS.MACH_SNAPSHOT_SVC(
     SVC_ID     VARCHAR2(10)     NOT NULL,
     SVC_NM     VARCHAR2(50),
     CONSTRAINT PK_MACH_SNAP_SVC PRIMARY KEY (SVC_ID)
     USING INDEX
         PCTFREE 0
         TABLESPACE EPICS_INDEX_TS
         LOGGING
         STORAGE(INITIAL 64K
                 NEXT 64K
                 MINEXTENTS 1
                 MAXEXTENTS UNLIMITED
                 PCTINCREASE 0
                 )
)
PCTFREE 0
TABLESPACE EPICS_TS
LOGGING
NOPARALLEL
STORAGE(INITIAL 64K
         NEXT 64K
         MINEXTENTS 1
         MAXEXTENTS UNLIMITED
         PCTINCREASE 0
         )
NOCACHE
NOCOMPRESS
;
 
PostSQL   

MACH_SNAPSHOT_SVC Columns 
ColumnName  Domain  Datatype  NULL  Definition 
SVC_ID(PK)    VARCHAR2(10)  NO  
Service Identifer: Abbreviated identifer for the PV Logger service.
 
SVC_NM    VARCHAR2(50)  YES  
Service Name: Fully qualtified name of the PV Logger service.
 

MACH_SNAPSHOT_SVC Primary and Unique Keys 
Key Name  Key Type  Keys 
PK_MACH_SNAP_SVC  PrimaryKey  SVC_ID 

MACH_SNAPSHOT_SVC Foreign Keys 
Parent Relationships: 
Table Name  Type  Cardinality  Constraint Name  VerbPhrase  InversePhrase  Foreign Keys  Is Supertype  Deferrable  Initially Deferred 
Child Relationships: 
Table Name  Type  Cardinality  Constraint Name  VerbPhrase  InversePhrase  Foreign Keys  Is Subtype  Deferrable  Initially Deferred 
MACH_SNAPSHOT_TYPE  Non-Identifying  One To Zero or More          NO  NO  NO 

MACH_SNAPSHOT_SVC Check Constraints 
Check Constraint Name  CheckConstraint 

MACH_SNAPSHOT_SVC Storage 
STORAGE OPTION  STORAGE VALUE 
TABLESPACE  EPICS_TS 
PctFree  0 
PCTUSED    
MinExtents  1 
MaxExtents  2147483645 
Initial  64 
Next  64 
PctIncrease  0 
InitTrans   
MaxTrans   
Organization  Heap 
Cache  NO 
Logging   
Parallel  NO 
Parallel Degrees   
Parallel Instances   
FREELISTS   
FREELIST GROUPS   
Buffer Pool   
Table Compression  NO 
Row Movement  Disabled 

MACH_SNAPSHOT_SVC Partitions 
PARTITION PROPERTY  PARTITION PROPERTY VALUE 

MACH_SNAPSHOT_SVC Growth Metrics 
TABLE METRIC  TABLE METRIC VALUE 
Current Row Count  0 
Growth  Static 
Growth Type  N/A 
Growth Period  N/A 
Maximum Rows  0 
Average Row Size  0 

MACH_SNAPSHOT_SVC Object Permissions 

User/Role Name  Grantee Type  Permission Type  Action Type  Is Action Extended  Is System 
MACH_SNAPSHOT_SVC Security Types 
Name  Current Value 

MACH_SNAPSHOT_SVC Bound Attachments 
Name  Current Value 

MACH_SNAPSHOT_SVC Where Used - Model Usage 
Mapped Object  Is User Defined?  Denormalization Mappings  Description  Bound Attachments 
Logical
PVLOG.Machine Snapshot Service 		 NO       
ALARM_MYSQL (MySQL)
Does Not Exist 		 NO       
ALARM_ORACLE (Oracle)
Does Not Exist 		 NO       
BICS (Oracle)
Does Not Exist 		 NO       
BLM (Oracle)
Does Not Exist 		 NO       
BYPASS_REQ (Oracle)
Does Not Exist 		 NO       
CHAN_ARCH (Oracle)
Does Not Exist 		 NO       
CNMS_PRPSL (Oracle)
Does Not Exist 		 NO       
DIAG (Oracle)
Does Not Exist 		 NO       
DIAG_MPS (Oracle)
Does Not Exist 		 NO       
ENGA (Oracle)
Does Not Exist 		 NO       
EPICS (Oracle)
EPICS.MACH_SNAPSHOT_SVC 		 NO       
EQUIP (Oracle)
Does Not Exist 		 NO       
EXPRESS (Oracle)
Does Not Exist 		 NO       
ICS_SFTW_APPL (Oracle)
Does Not Exist 		 NO       
INSTR (Oracle)
Does Not Exist 		 NO       
Instrument Logbook (Oracle)
Does Not Exist 		 NO       
INVT (Oracle)
Does Not Exist 		 NO       
IONSRC (Oracle)
Does Not Exist 		 NO       
IONSRC1 (Oracle)
Does Not Exist 		 NO       
IPTSv5 (Oracle)
Does Not Exist 		 NO       
IRMISBase (Oracle)
Does Not Exist 		 NO       
Logbook (Oracle)
Does Not Exist 		 NO       
Magnet (Oracle)
Does Not Exist 		 NO       
MPS (Oracle)
Does Not Exist 		 NO       
NS_OPER (Oracle)
Does Not Exist 		 NO       
OPER (Oracle)
Does Not Exist 		 NO       
PART (Oracle)
Does Not Exist 		 NO       
PRINT (Oracle)
Does Not Exist 		 NO       
PROC (Oracle)
Does Not Exist 		 NO       
PRPSL (Oracle)
Does Not Exist 		 NO       
PUBL (Oracle)
Does Not Exist 		 NO       
PUBL_V1 (Oracle)
Does Not Exist 		 NO       
PV_LOGGER (Oracle)
EPICS.MACH_SNAPSHOT_SVC 		 NO       
SCORE (Oracle)
Does Not Exist 		 NO       
SICAT (Oracle)
Does Not Exist 		 NO       
SMPL (Oracle)
Does Not Exist 		 NO       
SMPLACT (Oracle)
Does Not Exist 		 NO       
SURVEY (Oracle)
Does Not Exist 		 NO       
Watchman (Oracle)
Does Not Exist 		 NO       
XAL_OPTICS (Oracle)
Does Not Exist 		 NO       
XF_ADMIN (Oracle)
Does Not Exist 		 NO       

MACH_SNAPSHOT_SVC Where Used - Submodel Usage 
Model  Submodel Usage 
Logical  Main Model 
Logical  PV Logger 
EPICS (Oracle)  Main Model 
PV_LOGGER (Oracle)  Main Model 

MACH_SNAPSHOT_SVC Data Movement Rules 
Name  Type  Rule Text/Value