GLOBAL MAP DATA DICTIONARY #2005.2 -- NETWORK LOCATION FILE 3/24/25 PAGE 1
STORED IN ^MAG(2005.2, (5 ENTRIES) SITE: WWW.BMIRWIN.COM UCI: VISTA,VISTA (VERSION 3.0)
-----------------------------------------------------------------------------------------------------------------------------------
+---------------------------------------------------------------+
| |
| Property of the US Government. |
| No permission to copy or redistribute this software is given. |
| Use of unreleased versions of this software requires the user |
| to execute a written test agreement with the VistA Imaging |
| Development Office of the Department of Veterans Affairs, |
| telephone (301) 734-0100. |
| |
| The Food and Drug Administration classifies this software as |
| a medical device. As such, it may not be changed in any way. |
| Modifications to this software may result in an adulterated |
| medical device under 21CFR820, the use of which is considered |
| to be a violation of US Federal Statutes. |
| |
+---------------------------------------------------------------+
This file will contain an entry for every network storage location, as well as MUSE (EKG) network location(s). This file maps
logical device names to physical device names, allowing continued operation even when network storage devices are done. The Imaging
site parameters has a number of fields pointing to this file to locate where on the network different files are written. Because
the Imaging System operates in a distributed environment, an object may be stored on one or more of the network storage devices.
These include multiple magnetic file servers, one or more optical jukeboxes, and possibly additional network devices accessed
through a gateway.
Each logical location in the Network Location file is mapped to a physical device. Every physical device on the network that will
be used for objects must have at least one entry in the Network Location file.
The Operational Status field allows rapid software reconfiguration in the event of failure of one of the object storage devices.
Each network storage device has a type, such as magnetic or optical. This allows "automatic file migration," where an object
resides on a fast magnetic disk until 30 days since its last access, then it is moved to slower, less expensive optical media.
Three fields in the Image file (2005) are used to indicate the storage device(s) on which the object resides. For example, an
object may originally be captured to MAG1, the first magnetic server. Within seconds, an abstract is created and stored on this
same device; the Disk & Vol, Abstract field will be set to MAG1 also. Next, the Image file will be copied to the optical jukebox
(if present on the network), creating an immediate backup copy. The Disk & Vol, Optical field will now be set to point to the
optical device used for the optical copy.
The Network Location file was designed to allow access across a gateway. This type of access has not been required at the test
sites.
We recommend using names for magnetic devices that begin with the three letters, MAG, followed by sequential numbers. We
recommend that images be stored in directories named IMAGE at the first level. Do not store any files in this directory that are
not objects handled by File 2005.
Logical names for Write Once Read Many (WORM) optical devices should start with the four letters, WORM.
CROSS
REFERENCED BY: PHYSICAL REFERENCE(AC), NETWORK LOCATION(B), STORAGE TYPE(E)
INDEXED BY: PHYSICAL REFERENCE & OPERATIONAL STATUS (C), PLACE & NETWORK LOCATION (D), PLACE & STORAGE TYPE (F), PLACE &
PHYSICAL REFERENCE (G)
^MAG(2005.2,D0,0)= (#.01) NETWORK LOCATION [1F] ^ (#1) PHYSICAL REFERENCE [2F] ^ (#2) TOTAL SPACE [3N] ^ (#3) SPACE USED [4N] ^
==>(#4) FREE SPACE [5N] ^ (#5) OPERATIONAL STATUS [6S] ^ (#6) STORAGE TYPE [7S] ^ (#7) HASH SUBDIRECTORY [8S] ^
==>(#26) ROUTER [9S] ^ (#.04) PLACE [10P:2006.1] ^
^MAG(2005.2,D0,1)= (#8) ABSTRACT [1S] ^ (#9) FULL [2S] ^ (#10) BIG [3S] ^ (#11) TEXT [4S] ^ (#12) DICOM [5S] ^ (#5.5) READ ONLY
==>[6S] ^ (#14) COMPRESSION [7S] ^ (#31) GROUP MEMBER [8P:2005.2] ^
^MAG(2005.2,D0,2)= (#15) USER NAME [1F] ^ (#16) PASSWORD [2F] ^ (#17) MAINTAINCONNECTION [3S] ^
^MAG(2005.2,D0,3)= (#23) RETENTION PERIOD [1N] ^ (#18) MAX # RETRY ON CONNECT [2N] ^ (#19) MAX # RETRY ON TRANSMIT [3N] ^ (#24)
==>LAST PURGE DATE [4D] ^ (#25) SITE [5F] ^ (#27) TIME OFFLINE [6D] ^
^MAG(2005.2,D0,4)= (#20) SYNTAX [1S] ^ (#21) SUBDIRECTORY [2F] ^
^MAG(2005.2,D0,5,0)=^2005.201PA^^ (#22) EMAIL
^MAG(2005.2,D0,5,D1,0)= (#.01) USER [1P:200] ^ (#1) EMAIL [2F] ^
^MAG(2005.2,D0,6)= (#28) MUSE SITE # [1N] ^ (#29) MUSE VERSION # [2P:2006.17] ^
^MAG(2005.2,D0,7,0)=^2005.22PA^^ (#30) SHARE GROUP
^MAG(2005.2,D0,7,D1,0)= (#.01) SHARE GROUP [1P:2005.2] ^
INPUT TEMPLATE(S):
^DIE(1604)= MAG ENTER/EDIT MUSE NETWORK
^DIE(1598)= MAG ENTER/EDIT NETWORK LOC
PRINT TEMPLATE(S):
SORT TEMPLATE(S):
FORM(S)/BLOCK(S):