Hello, I just started to try Conquest with Linux (specifically Scientific Linux 6) I have it running and it seems to be working. I would like to change the compression incoming to store as j6. I entered and saved j6 in the dicom ini and restated the server. As I send images in, I do not see that it saves the images as compressed. How do I know for sure if they are being stored as JPEG lossless?
Compression using Linux
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Hi,
which version are you using? What did you enter in dicom.ini. There should be messages about it recompressing the data. By the way, we typically use J2.
Marcel
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I am using conquestlinux1416beta. My Dicom.ini is pasted below. We are going to use this server as a offsite backup of our PACS system image database for disaster backup. That is why I was planning to use j6 to maximize storage. We use a windows server now, but would like to convert to Linux.
We have dgate set to start at boot. Btw...How to I view the server status messages with when the server is already running?
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# This file contains configuration information for the DICOM server
# Example Linux version using SqLite
# Copy this file to dicom.ini to use it[sscscp]
MicroPACS = sscscp
Edition = Personal# Network configuration: server name and TCP/IP port#
MyACRNema = CONQUESTSRV1
TCPPort = 5678# Reference to other files: known dicom servers; database layout; sops
ACRNemaMap = acrnema.map
kFactorFile = dicom.sql
SOPClassList = dgatesop.lst# Host for postgres or mysql only, name, username and password for database
SQLHost = localhost
SQLServer = ./data/dbase/conquest.db3
Username = dontcare
Password = dontcare
PostGres = 0
MySQL = 0
SQLite = 1UseEscapeStringConstants = 0
DoubleBackSlashToDB = 0
#IndexDBF = 1
#PackDBF = 0
#LongQueryDBF = 1000# Configure database
TruncateFieldNames = 10
MaxFieldLength = 254
MaxFileNameLength = 255
FixPhilips = 0
FixKodak = 0
UIDPrefix = 99999.99999
EnableReadAheadThread = 1
PatientQuerySortOrder =
StudyQuerySortOrder =
SeriesQuerySortOrder =
ImageQuerySortOrder =
EnableComputedFields = 0
TCPIPTimeOut = 300
FailHoldOff = 60
RetryDelay = 100
QueueSize = 128
WorkListMode = 0
WorkListReturnsISO_IR_100 = 1
DebugLevel = 0
Prefetcher = 0
LRUSort =
AllowTruncate =
DecompressNon16BitsJpeg = 1
UseBuiltInDecompressor = 1
IgnoreOutOfMemoryErrors = 1
PadAEWithZeros = 0
FileNameSyntax = 3# Configuration of compression for incoming images and archival
DroppedFileCompression = j6
IncomingCompression = j6
ArchiveCompression = j6# Names of the database tables
PatientTableName = DICOMPatients
StudyTableName = DICOMStudies
SeriesTableName = DICOMSeries
ImageTableName = DICOMImages
DMarkTableName = DICOMAccessUpdates
RegisteredMOPDeviceTable = RegisteredMOPIDs
UIDToMOPIDTable = UIDToMOPID
UIDToCDRIDTable = UIDToCDRID# Banner and host for debug information
PACSName = CONQUESTSRV1
OperatorConsole = 127.0.0.1# Configuration of disk(s) to store images
MAGDeviceThreshhold = 0
MAGDevices = 1
MAGDevice0 = ./data/ -
Hi,
The ini looks OK. Best use conquestlinux1416rc4b. Do you have a dgatesop.lst with jpg enabled?
To log:
dgate --debuglog_on:file
tail fileMarcel
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Thanks Marcel, Do I need credentials to download conquestlinux1416rc4b.
I didnt change the dgatesop.lst. Should I just rename it and rename dgatesop.lstwithlinux to dgatesop.lst -
Hi,
The FTP server is temporarily down.
Marcel
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I got compression working well now with linux....I switched from Scientific Linux(rh) to Mint Debian and installation went alot smoother...
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