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#InterSystems Official

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Official announcements about events and product releases, alerts and statements from InterSystems Corporation authorities.

InterSystems has identified an issue with product distributions containing Certificate Authority certificates that expire at the end of 2020. This issue does not affect system operation or system security in any way, although it does generate alerts about expiring certificates in the cconsole.log or messages.log files.

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July 27, 2017 – Alert: Linux Defects Can Corrupt Mirror Copies of Journal Files

InterSystems has encountered defects in Linux which can corrupt copies of journal files that are generated on a mirror backup or async member; this occurs only in certain specific configurations. The original mirror journal file created on the primary member is not affected.

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InterSystems Official
· Aug 24, 2016
Alert: Database Compaction

August 24, 2016 – Alert: Database Compaction

This is an addendum to the Alert published on October 14, 2015 – Alert: Database Defragmentation.

That alert indicated that the database defragmentation utility in 2014.1 and higher, on all platforms except OpenVMS, could cause database degradation and the correction JO2871 is available to clients upon request and would be included in future releases. The correction was included in 2015.1.3, 2015.2.2 and 2016.1.

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InterSystems has corrected several critical defects that can result in data integrity issues. These defects were identified and corrected within a short time, so InterSystems has simplified the upgrade process by consolidating them into a single package. The effects of encountering these defects may not always be visible.

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InterSystems has corrected a defect that may result in missing updates when utilizing Caché online backup.

This defect is present in all Caché and Ensemble versions 2015.1.x, 2015.2.x and 2016.1.x, and all HealthShare distributions based on those versions. It affects all platforms and operating systems except backups of OpenVMS cluster databases.

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June 26, 2017 – Alert: Data Corruption with Mixed Endian Mirror Shadowing

InterSystems has corrected a defect that may result in corruption of Unicode data on a shadow system whose source is an async mirror member.

This defect affects all currently released Caché, Ensemble, and HealthShare distributions beginning with version 2012.2.0. All platforms and operating systems are affected.

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This message contains three recent HealthShare Advisories, which are available below.

These advisories are also on the InterSystems Product Alerts and Advisories page

  • Advisory: Patient data is missing in the HSAA.PatientNumber table
  • Advisory: The UpdatePlan for all cubes and cube groups is set to be Manual instead of BuildSynch
  • Advisory: Slow DELETE query during Health Insight data ingestion

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InterSystems has corrected a defect that can result in data integrity problems in environments that use InterSystems mirroring in conjunction with parallel dejournaling. This problem exists for currently released Caché and Ensemble versions beginning with 2017.2 and for InterSystems IRIS Data Platform version 2018.1.

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InterSystems Official
· Mar 12, 2020
InterSystems COVID-19 Update

In light of the COVID-19 situation worldwide, InterSystems is working to ensure continuous support for our customers, promote the health and well-being of our employees, and protect the communities where we live and work. Please view our statement and frequently asked questions.

In addition, we have also established a special email address, COVID-19@InterSystems.com, should you have any questions or concerns.

As we have for 41 years, we stand by our commitment to customers and are prepared to support you during this challenging time.

Sincerely,

John Paladino

Vice President, Client Services

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InterSystems has corrected two defects that, in rare circumstances, can result in data integrity corruption after running global compaction, database compaction, or database defragmentation. InterSystems recommends avoiding these utilities until after applying the corrections listed below.

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This message contains three recent HealthShare Advisories, which are available below.

  • Advisory: ODS Not Storing Observations When Terminology Translations Are Used
  • Advisory: Composite Record Definition Must Reference Implemented Linkage Definition
  • Advisory: Potential for Outdated Terms of Use to be Presented in Personal Community

These advisories are also on the InterSystems Product Alerts and Advisories page

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InterSystems has corrected two defects that affect online backup of very large databases. Backups taken via external methods, such as snapshots or direct file copies, are not affected. These defects exist in all released versions of all InterSystems products.

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