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Question
Derek Day · Dec 8, 2015

Auditing Attempted Transactions / No Duplicate Journaling

But if the audit database isn't journaled, then applying journal files does nothing.
Article
Tani Frankel · Aug 7, 2016

What is causing the journals to grow rapidly?

Answer: A good starting point for investigating the cause of journaling usage is the Journal Profile, as you would want to determine the culprit/s that is making the journal files
Question
Evgeny Shvarov · Jul 27, 2021

How to Turn Off Journalling Programmatically

For more info on disabling journaling, I think Tani's article series is great. Here's his chapter on some methods to disable journaling.
Article
Vic Sun · Feb 28, 2024

Journaling Overview - Configuration, Operations, and Utilities

Options 1 "Begin Journaling (^JRNSTART)", 2 " Stop Journaling (^JRNSTOP)", 3 " Switch Journal File (^JRNSWTCH)", and 13 "Switch Journaling to Secondary Directory (SWDIR^JOURNAL)" are
Article
Eduard Lebedyuk · Jun 7, 2023

Restoring production class using journals

Go to SMP > System Operation > Journals. It lists all available journals. Journals follow the naming pattern: `YYYYMMDD.N` where `N` goes from `001` to `999`: !
Question
Pravin Barton · Aug 1, 2017

Disable journaling on an Ensemble data purge

I'm purging a lot of management data from an Ensemble production, which is creating 100s of GBs of journals. Has anybody succeeded in disabling journaling on an Ensemble purge?
Announcement
Anastasia Dyubaylo · Oct 18

InterSystems Developer Ecosystem News, Q3 2025

OMOP Odyssey - InterSystems OMOP, The Cloud Service (Troy) OMOP Odyssey - Celebration (House of Hades) OMOP Odyssey - FHIR® to OMOP ETL (Calypso’s Island) OMOP Odyssey - No Code
Announcement
Olga Zavrazhnova · Nov 20

Black Friday Week on Global Masters — double points & new fun journey!

Everyone who completes the Black Friday journey will enter the raffle for a special prize - Prixton 1080P Matisse Mini Projector! 🎁 Don’t miss your chance!
Question
Stefan Schick · Jul 20, 2022

Howto disable journaling temporarily for one database

So, if journaling at database level is set to "no", no journal restore will be performed!
Question
deng hang · Mar 23, 2024

How to use Python to read journal logs

I want to use Python to read and parse journal log files, and implement %SYS.Journal.Record class functionality.
Article
Mario Sanchez Macias · Nov 15, 2021

Checking your Backups and the number of journals to keep

(Mounted) [Journal not applied to any directory] Restored completed!
Announcement
Irène Mykhailova · Jan 14

InterSystems Benelux and France Summit 2025

#x1f4cd; Place : Hilton Rotterdam | Weena 10 | 3012 CM Rotterdam | Netherlands Over several sessions, we will explore topics such as: Healthcare standards such as FHIR and OMOP
Question
Josnei André Tschoeke · Sep 25, 2019

error converting a JSON

Thanks, Josnei Very good!Worked perfectlyThanks! Josnei, I've had this problem, try to implement it this way:Do ObjSource.%ToJSON(ObjJson). I hope this solves your question.
Announcement
Tani Frankel · Sep 1

[Demo Video] Being READY to Tackle Healthcare Enterprise Challenges in a Few Clicks

Solution - FHIR to OMOP transformation & OMOP database with OHDSI tools compliance 12:54 InterSystems Data Studio for Health - Creating a multi data/app sources fabric [Note