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Article
Hiroshi Sato · Apr 11, 2024

How to view the contents of journal files outside of the Management Portal

\mgr\journal\YYYYMMDD.001","","","^ABC",0) If you want to select only records for local Set operations on global ^ABC, do the following: DO SELECT^JRNDUMP("C:\MyCache\mgr\journal
Announcement
Olga Zavrazhnova · Oct 30

Halloween on Global Masters - join before November 3

On Global Masters, we’ve prepared a brand-new Halloween journey for you 🎃 Step into the role of a lead engineer at PumpkinOps and uncover what’s haunting the system.Complete
Question
Norman W. Freeman · Jul 10, 2023

Is there a way to view/mount journals from another system on a local instance ?

As Dmitry suggested, the Journal APIs will let you read the contents of a journal file.
Question
Alexey Maslov · Aug 7, 2019

What is the simplest/quickest way to detect that Journaling was switched to a new file?

For some reason journal files are opened as "W", so we have a "false positive" effect if attempt to check journal switching this way.
Question
Barry Veach · Jun 2, 2018

Poll - Ensemble Users - Journal Settings - Freeze On Error - Y or N

In System Administration | Configuration | System Configuration | Journal Settings there is a check box for Freeze on error.
Question
Alexey Maslov · Jun 7, 2018

What Object Script command can write KILLdes journal records?

I'm working on a task where I need to apply journal file records to another database.
Announcement
Anastasia Dyubaylo · Mar 3

Bonuses for InterSystems Technical Article Contest 2025

Odyssey - InterSystems OMOP, The Cloud Service (Troy) + 3 OMOP Odyssey - Celebration (House of Hades) + 3 OMOP Odyssey - FHIR® to OMOP ETL
Question
Anzelem Sanyatwe · Mar 29, 2018

Cache failes to switch JOURNALs to the Primary directory if the instance started on Secondary directory?

2 CACHE JOURNALING SYSTEM: Write to journal file has failed...
Announcement
Daniel Palevski · Jan 14

Alert: Invalid Data Introduced to Database and Journal files with Specific $LIST Operations

The global update also results in a journal record (assuming updates to this global are normally journaled).
Article
Mihoko Iijima · Jan 25, 2024

Reasons why journal files remain for a long time without being deleted

USER>do ##class(ISJ.JournalUtility).GetOpenTransaction() Current journal file name：/usr/irissys/mgr/journal/20210330.002 〇〇 list of open target journal records　〇〇 === File
Announcement
Anastasia Dyubaylo · Jan 24

InterSystems Technical Article Contest 2025

There are 7 more articles that have been added, check them out: OMOP Odyssey - InterSystems OMOP, The Cloud Service (Troy) by @sween OMOP Odyssey - Celebration (House of Hades) by @
Question
wx fg · Apr 21, 2017

how to judge one journal record is insert/update/delete operation for one table?

I can read the journal file but there is so many records and I want to know is there some method or property which can judge one journal record for insert/update/delete operation
Announcement
Pete Greskoff · Nov 4, 2019

November 4, 2019 – Alert: Possible Data Integrity Issues with Mirroring and Journal Restore

The defect can cause a journal record not to be applied during the journal restore following the backup restore.
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
Article
Tani Frankel · Jun 4, 2020

A Hidden Object Design Consideration “Journal Killer” [... And an even more secret Business Process Parameter]

We examined the journal usage, here’s a certain visualization of “regular days” journal consumption at this customer – Each “dot” signifies a 1GB-sized journal file switch.