# data recovery

Published articles for data recovery.

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## Multi-Region PostgreSQL Disaster Recovery and Failback with Crunchy PGO

DevFeed: [Multi-Region PostgreSQL Disaster Recovery and Failback with Crunchy PGO](<https://devfeed.tech/articles/multi-region-postgresql-disaster-recovery-and-failback-with-crunchy-pgo-14489.md>)

Original publisher: [Read original article](<https://www.cybertec-postgresql.com/en/multi-region-postgresql-disaster-recovery-and-failback-with-crunchy-pgo/>)

Author: Wellingtone Luvonga

Published: 2026-08-11T05:00:00Z

Content type: tutorial

Language: en

Sources: [CYBERTEC PostgreSQL | Services & Support](<https://devfeed.tech/sources/cybertec-postgresql-services-support.md>)

Topics: [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [Disaster Recovery](<https://devfeed.tech/topics/disaster-recovery.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [MinIO](<https://devfeed.tech/topics/minio.md>), [nginx](<https://devfeed.tech/topics/nginx.md>), [TLS (Transport Layer Security)](<https://devfeed.tech/topics/tls.md>), [Amazon S3](<https://devfeed.tech/topics/amazon-s3.md>), [Availability](<https://devfeed.tech/topics/availability.md>)

Tags: [availability](<https://devfeed.tech/tags/availability.md>), [backup](<https://devfeed.tech/tags/backup.md>), [data-recovery](<https://devfeed.tech/tags/data-recovery.md>), [disaster-recovery](<https://devfeed.tech/tags/disaster-recovery.md>), [failover](<https://devfeed.tech/tags/failover.md>), [high-availability](<https://devfeed.tech/tags/high-availability.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [minio](<https://devfeed.tech/tags/minio.md>), [nginx](<https://devfeed.tech/tags/nginx.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>), [recovery](<https://devfeed.tech/tags/recovery.md>), [s3](<https://devfeed.tech/tags/s3.md>), [tls](<https://devfeed.tech/tags/tls.md>), [tutorials](<https://devfeed.tech/tags/tutorials.md>)

### AI overview

A tutorial on using Crunchy PostgreSQL Operator on Kubernetes to implement multi-region PostgreSQL disaster recovery and failback. It covers secure MinIO-backed WAL storage through an NGINX TLS reverse proxy, regional failover, and reversing roles without timeline conflicts or archive poisoning.

### Source excerpt

This blog talks about multiregion PostgreSQL disaster recovery using Crunchy PGO. It has some detailed steps to understand better. The post Multi-Region PostgreSQL Disaster Recovery and Failback with Crunchy PGO appeared first on CYBERTEC PostgreSQL | Services & Support.

## How to Add the 007revad Community Package Source to Synology DSM

DevFeed: [How to Add the 007revad Community Package Source to Synology DSM](<https://devfeed.tech/articles/a-new-and-easier-way-to-mod-your-synology-nas-17358.md>)

Original publisher: [Read original article](<https://nascompares.com/2026/08/10/a-new-and-easier-way-to-mod-your-synology-nas/>)

Author: Rob Andrews

Published: 2026-08-10T16:00:01Z

Content type: tutorial

Language: en

Sources: [NAS Compares](<https://devfeed.tech/sources/nas-compares.md>)

Topics: [Synology](<https://devfeed.tech/topics/synology.md>), [synology nas](<https://devfeed.tech/topics/synology-nas.md>), [Package Management](<https://devfeed.tech/topics/package-management.md>), [Script](<https://devfeed.tech/topics/script.md>), [Homelab](<https://devfeed.tech/topics/homelab.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>), [Transcodings](<https://devfeed.tech/topics/transcodings.md>), [GitHub](<https://devfeed.tech/topics/github.md>), [Network](<https://devfeed.tech/topics/network.md>)

Tags: [007revad](<https://devfeed.tech/tags/007revad.md>), [007revad-mod](<https://devfeed.tech/tags/007revad-mod.md>), [007revad-synology](<https://devfeed.tech/tags/007revad-synology.md>), [airconnect](<https://devfeed.tech/tags/airconnect.md>), [aqc-unlock](<https://devfeed.tech/tags/aqc-unlock.md>), [command-line](<https://devfeed.tech/tags/command-line.md>), [compatibility](<https://devfeed.tech/tags/compatibility.md>), [configuration](<https://devfeed.tech/tags/configuration.md>), [data-recovery](<https://devfeed.tech/tags/data-recovery.md>), [dave-russell](<https://devfeed.tech/tags/dave-russell.md>), [documentation](<https://devfeed.tech/tags/documentation.md>), [drive](<https://devfeed.tech/tags/drive.md>), [dsm-7](<https://devfeed.tech/tags/dsm-7.md>), [github](<https://devfeed.tech/tags/github.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [homebridge](<https://devfeed.tech/tags/homebridge.md>), [homelab](<https://devfeed.tech/tags/homelab.md>), [librespeed](<https://devfeed.tech/tags/librespeed.md>), [nas](<https://devfeed.tech/tags/nas.md>), [nas-apps](<https://devfeed.tech/tags/nas-apps.md>), [nas-mods](<https://devfeed.tech/tags/nas-mods.md>), [nas-software](<https://devfeed.tech/tags/nas-software.md>), [nascompares](<https://devfeed.tech/tags/nascompares.md>), [network](<https://devfeed.tech/tags/network.md>), [network-attached-storage-nas](<https://devfeed.tech/tags/network-attached-storage-nas.md>), [ookla-speedtest](<https://devfeed.tech/tags/ookla-speedtest.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [openspeedtest](<https://devfeed.tech/tags/openspeedtest.md>), [package-management](<https://devfeed.tech/tags/package-management.md>), [plex](<https://devfeed.tech/tags/plex.md>), [projects](<https://devfeed.tech/tags/projects.md>), [ssh](<https://devfeed.tech/tags/ssh.md>), [storage](<https://devfeed.tech/tags/storage.md>), [synocr](<https://devfeed.tech/tags/synocr.md>), [synology](<https://devfeed.tech/tags/synology.md>), [synology-007revad](<https://devfeed.tech/tags/synology-007revad.md>), [synology-10gbe](<https://devfeed.tech/tags/synology-10gbe.md>), [synology-2-5g-driver](<https://devfeed.tech/tags/synology-2-5g-driver.md>), [synology-2026](<https://devfeed.tech/tags/synology-2026.md>), [synology-2027](<https://devfeed.tech/tags/synology-2027.md>), [synology-5gbe-driver](<https://devfeed.tech/tags/synology-5gbe-driver.md>), [synology-add-ons](<https://devfeed.tech/tags/synology-add-ons.md>), [synology-apps](<https://devfeed.tech/tags/synology-apps.md>), [synology-community](<https://devfeed.tech/tags/synology-community.md>), [synology-community-packages](<https://devfeed.tech/tags/synology-community-packages.md>), [synology-container-manager](<https://devfeed.tech/tags/synology-container-manager.md>), [synology-nas](<https://devfeed.tech/tags/synology-nas.md>), [uncategorised](<https://devfeed.tech/tags/uncategorised.md>)

### AI overview

This tutorial explains how to add 007revad's unofficial community package source to Synology DSM Package Center. It describes how the source makes selected community packages easier to discover, install, and update, while noting that package availability depends on the NAS model, CPU architecture, and DSM version.

### Source excerpt

A New and Easier Way to Mod Your Synology NAS Synology's gradual shift towards business and enterprise users has changed what some home, enthusiast and homelab users can do with DSM, particularly when it comes to 3rd-party drives, SSDs, network adapters, hardware transcoding and other unofficial modifications. Community-developed scripts have helped restore or extend many [...]

## A Datestamp-Based Alternative to Slowly Changing Dimensions

DevFeed: [A Datestamp-Based Alternative to Slowly Changing Dimensions](<https://devfeed.tech/articles/scd-2-considered-harmful-part-2-27254.md>)

Original publisher: [Read original article](<https://blog.dataexpert.io/p/stop-using-slowly-changing-dimensions>)

Author: Sahar Massachi

Published: 2025-11-04T20:44:28Z

Content type: tutorial

Language: en

Sources: [DataExpert.io Newsletter](<https://devfeed.tech/sources/dataexpert-io-newsletter.md>)

Topics: [data](<https://devfeed.tech/topics/data.md>), [Structured-data](<https://devfeed.tech/topics/structured-data.md>), [datasets](<https://devfeed.tech/topics/datasets.md>)

Tags: [2025](<https://devfeed.tech/tags/2025.md>), [data](<https://devfeed.tech/tags/data.md>), [data-recovery](<https://devfeed.tech/tags/data-recovery.md>), [pipeline](<https://devfeed.tech/tags/pipeline.md>), [sql](<https://devfeed.tech/tags/sql.md>), [time](<https://devfeed.tech/tags/time.md>)

### AI overview

This second installment in a data warehousing series explains the difficulty of querying historical state across multiple tables with slowly changing dimensions. It proposes datestamps and idempotent pipelines as a simpler approach for historical queries, backfills, data recovery, and operational alerts.

### Source excerpt

Date stamp your data!