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Announcement
Pete Greskoff · Apr 2, 2020

April 2, 2020 – Alert: Possible Data Integrity Issues after Adding Mirrored Database

All updates from subsequent journal files are correctly dejournaled.
Article
Alexander Koblov · Jul 1, 2019

Transaction suspencion

Changes to globals mapped to non-journaled databases are still journaled inside transactions.
Question
Niklas Thilmont · Mar 14, 2022

Executing Actions on Global Interaction / Global Hooks?

For pure Globals all you have is the Journal (if enabled) Following on Robert's idea of the journal, you might set up a shadow server with a custom filter routine.
Question
Mike Kadow · May 7, 2016

%SYS.Journal.File_Search() - how does it accept parameters?

%Execute("test", "/opt/cache/mgr/journal/20160507.001")​ or even much shorter set tRS=##class(%SYS.Journal.File).SearchFunc("test", "/opt/cache/mgr/journal/20160507.001")
Article
Sylvain Guilbaud · Jul 8, 2024

Configuring IRIS autostart on Linux

07/09/24-11:51:18:812 (5449) 0 [Generic.Event] INTERSYSTEMS IRIS JOURNALING SYSTEM MESSAGE Journaling switched to: /usr/iris/mgr/journal/MIRROR-MIRROR-20240709.006 07/09/24-11:51:18
Question
Ephraim Malane · Mar 3, 2023

How to see who made changes to a global

If you got the info you can find in the journal the global change, get the process info and search the log for them.
Question
Evgenii Ermolaev · Jan 26, 2021

Individual Backup List for every Backup Task

"N" - ignored S SWJRN="Y" ; "Y" - Switch the journal file after backup "N" - Do not switch the journal file.
Question
lw lw · Nov 14, 2019

I need to restore the previous part of the log,what do I need to do?

When the journal buffer is full. if how can I set the size of journal buffer , or force journal sync to be triggered every 2s without waiting for the system to be idle?
Question
Igor Pak · Dec 12, 2024

Mirror entered trouble state

Failed to send journal data through 138555856 for file #51647 (cur = 51647/138522624)within timeout period.
Article
Bob Binstock · Sep 6, 2016

Caché Mirroring 101: a Brief Guide and FAQ

files to mirror journal files.
Announcement
Luis Angel Pérez Ramos · Oct 19, 2023

QuinielaML internationalizes and refines its prediction model

From the predictions screen you will have access to each of the new leagues included, being able to record the matches for each journey: Taking advantage of the progress of the league
Announcement
Anastasia Dyubaylo · Sep 26

[Video] Leading with Empathy: The Human Side of Customer Centricity

The conversation traces a journey from early hands-on experience in support to leading innovation, showing how empathy, curiosity, and genuine care form the foundation of great customer
Announcement
Anastasia Dyubaylo · Sep 8, 2022

Meet Tete Zhang - New Developer Community Moderator!

We wish you a great journey in DC!
Article
Aasir Waseer · Jul 28, 2022

Approach to InterSystems IRIS

Hi Folks, Before I begin my writing journey here I wish to introduce myself briefly, so that everyone who reads and follows me will get a clear picture.
Discussion
Olga Zavrazhnova · Dec 10

Global Masters Chat: Holiday Jumper Challenge is ON!

As part of our holiday journey, it’s time to add a little cozy, fun energy to the community ✨Welcome to the Holiday Jumper Challenge 🧣🎁 How to join: ✅