Machine Snapshot Type 
EntityType  Independent 
Logical Entity Name  Machine Snapshot Type 
Default Table Name  MACH_SNAPSHOT_TYPE 
Logical Only  NO 
Owner  PVLOG 
Definition 
Machine Snapshot Type:  Predefined list that indicates what type or group the snapshot belongs.
 
Note 
 

Machine Snapshot Type Attributes 
Attribute/Logical Rolename  Domain  Datatype  NULL  Definition 
Snapshot Type Nm(PK)  Name  VARCHAR(120)  NO 
Snapshot Type Name: Identifies a list of predefined signal identifers that are to be snapshoted.
 
Snapshot Type Desc  Description  VARCHAR(255)  YES 
Description: Often used in validation tables accompanying an abbreviated identifer.
 
Service Identifer(FK)    VARCHAR(10)  NO 
Service Identifer: Abbreviated identifier for the PV Logger service.
 
Snapshot Per(FK)    NUMERIC(5, 0)  NO 
Machine Snapshot: The period in seconds that the snapshop data should be saved. 0 = disable the snapshot.
 
Snapshot Retent(FK)    NUMERIC(5, 0)  NO 
Machine Retention: The period in days that the snapshop data should be retained. 0 = None.
 

Machine Snapshot Type Keys 
Key Name  Key Type  Keys 
MACH_SNAPSHOT_TYPE_PK  PrimaryKey  Snapshot Type Nm 

Machine Snapshot Type Relationships 
Parent Relationships: 
Entity Name  Type  Cardinality  Business Name  VerbPhrase  InversePhrase  Foreign Keys  Is Supertype 
Machine Snapshot Service  Non-Identifying  One To Zero or More        Service Identifer  NO 
Machine Snapshot Period  Non-Identifying  One To Zero or More        Snapshot Per  NO 
Machine Snapshot Retent  Non-Identifying  One To Zero or More        Snapshot Retent  NO 
Child Relationships: 
Entity Name  Type  Cardinality  Business Name  VerbPhrase  InversePhrase  Foreign Keys  Is Subtype 
Machine Snapshot  Non-Identifying  One To Zero or More          NO 
Machine Snapshot Type Signal  Identifying  One To Zero or More          NO 

Machine Snapshot Type Check Constraints 
Check Constraint Name  CheckConstraint 

Machine Snapshot Type Object Permissions 

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

Machine Snapshot Type Bound Attachments 
Name  Current Value 

Machine Snapshot Type Where Used - Model Usage 
Mapped Object  Is User Defined?  Denormalization Mappings  Description  Bound Attachments 
Logical
PVLOG.Machine Snapshot Type 
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)
EPICS.MACH_SNAPSHOT_TYPE 
NO       
DIAG_MPS (Oracle)
Does Not Exist 
NO       
ENGA (Oracle)
Does Not Exist 
NO       
EPICS (Oracle)
EPICS.MACH_SNAPSHOT_TYPE 
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_TYPE 
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       

Machine Snapshot Type Where Used - Submodel Usage 
Model  Submodel Usage 
Logical  Main Model 
Logical  Diagnostics 
Logical  EPICS 
Logical  PV Logger 
DIAG (Oracle)  Main Model 
EPICS (Oracle)  Main Model 
PV_LOGGER (Oracle)  Main Model 

Machine Snapshot Type Data Movement Rules 
Name  Type  Rule Text/Value