Active FCT

Use this page to view information and modify the status for an active File Control Table (FCT) resource.

Click DUMP to create and view dump information for this FCT.

Dataset Name
The data set name for this file as used on the mainframe.
State
Displays information about the current state of the file. The first item of information is the open/closed status. This is a transient state controlled by the system. Possible values are:
  • Open
  • Closed
  • Opening
  • Closing
  • CloseRequest - A request to close the file has been issued by an application.
FCT Type
Displays the FCT file type. This can be one of:
KSDS Variable ASCII
Key sequence data set.
ESDS
Entry sequence data set.
RRDS
Relative record data set.
Alternate to FCT name type
Alternate index. FCT name tells you the FCT for which this is an alternate index, and type describes the type of file represented by FCT name.
Undefined
Remote file.
Status
Indicates whether the resource is currently accessible to transactions:
Enabled
The file is currently accessible to transactions.
Disabled
The file is not currently accessible to transactions. A disabled file returns the reference "DISABLED". This can cause problems for some applications; if this is true for your application, set Unenabled instead.
Unenabled
The file is not currently accessible to transactions. An unenabled file returns a reference "NOTOPEN", which can be handled by those applications that cannot handle a "DISABLED" reference.
Read Access
If checked, indicates that users can read records from the file.
Add Access
If checked, indicates that users can add records to the file.
Browse Access
If checked, indicates that users can browse the file.
Delete Access
If checked, indicates that users can delete records from the file.
Update Access
If checked, indicates that users can update records in the file.
Exclusive Access
If checked, indicates that the file cannot be read by other transactions while an update is in progress.
Group
Displays which resource group this FCT resource belongs to.
Use Count
Displays the number of times this FCT has been used.

Flags

Disabling
A tick indicates that the file is currently being disabled. Disabling is a transient state controlled by the system.
Start Empty
A tick indicates that the current contents of the file are deleted at system startup.
Backward Recovery
A tick indicates that the file is a protected resource, changes to which can be backed out. The file must be accessed through a Fileshare server.
Forward Recovery
A tick indicates that journals are used to record changes to the file to enable forward recovery. The file must be accessed through a Fileshare server.

Records

LRECL Min
The minimum logical record length of the file, in bytes.
LRECL Max
The maximum logical record length of the file, in bytes.
Key Position
For files of type KSDS or ALT, specify the byte number at which the record key begins. Bytes are numbered from 1.
Key Length
For files of type KSDS or ALT, specify the length of the record key in bytes.