[GH-ISSUE #91] DS923+ - unable to fully restore previous state #20

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opened 2026-03-07 19:10:04 +03:00 by kerem · 2 comments

kerem commented

2026-03-07 19:10:04 +03:00

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Originally created by @cmatte on GitHub (Feb 1, 2025).
Original GitHub issue: https://github.com/007revad/Synology_enable_Deduplication/issues/91

Hi,

Thanks for another great script, from a long-term user of the HDD DB one!

First this dedup script was run with --tiny, then with --tiny and -hdd together, modifications were made and the Dedup options were under the SSD volume (not the HDDs) post a reboot.

Post reading further and deciding to remove the modifications, script was run with -r which was successful by the returned message. However, when running with -c I still see that
Tiny Btrfs Data Deduplication is enabled.

One attempt made was to go to /usr/local/packages/@appstore/StorageManager/ui and run:

mv storage_panel.js storage_panel.js.bak2
mv storage_panel.js.1.0.0-00502 storage_panel.js

Even post this (and checking no boot task is scheduled anymore) and rebooting again, the tiny data deduplication shows enabled. No GUI shows the option anymore, though. How else to troubleshoot, what are the bare modifications done for the tiny dedup to check for?

It would help to have a --showedits as per the HDD script 👍

Originally created by @cmatte on GitHub (Feb 1, 2025). Original GitHub issue: https://github.com/007revad/Synology_enable_Deduplication/issues/91 Hi, Thanks for another great script, from a long-term user of the HDD DB one! First this dedup script was run with --tiny, then with --tiny and -hdd together, modifications were made and the Dedup options were under the SSD volume (not the HDDs) post a reboot. Post reading further and deciding to remove the modifications, script was run with -r which was successful by the returned message. However, when running with -c I still see that `Tiny Btrfs Data Deduplication is enabled. ` One attempt made was to go to /usr/local/packages/@appstore/StorageManager/ui and run: ``` mv storage_panel.js storage_panel.js.bak2 mv storage_panel.js.1.0.0-00502 storage_panel.js ``` Even post this (and checking no boot task is scheduled anymore) and rebooting again, the tiny data deduplication shows enabled. No GUI shows the option anymore, though. How else to troubleshoot, what are the bare modifications done for the tiny dedup to check for? It would help to have a --showedits as per the HDD script 👍

kerem closed this issue

2026-03-07 19:10:04 +03:00

kerem commented

2026-03-07 19:10:05 +03:00

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@007revad commented on GitHub (Feb 1, 2025):

Tiny Btrfs Data Deduplication enabled is the default setting in synoinfo.conf for the following models:

DS423+
DS723+
DS923+
DS1522+
DS1621+
DS1621xs+
DS1821+
DS1823xs+

But you need Synology brand SATA SSDs to see the deduplication option in storage manager.

@007revad commented on GitHub (Feb 1, 2025): Tiny Btrfs Data Deduplication enabled is the default setting in synoinfo.conf for the following models: ``` DS423+ DS723+ DS923+ DS1522+ DS1621+ DS1621xs+ DS1821+ DS1823xs+ ``` ![Image](https://github.com/user-attachments/assets/7884c33a-5d81-4e3e-96b4-f819ca98a312) But you need Synology brand SATA SSDs to see the deduplication option in storage manager.

kerem commented

2026-03-07 19:10:05 +03:00

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Owner

@cmatte commented on GitHub (Feb 1, 2025):

Thank you - that explains it, I wasn't aware!

@cmatte commented on GitHub (Feb 1, 2025): Thank you - that explains it, I wasn't aware!

kerem referenced this issue

2026-03-07 19:10:19 +03:00

[PR #20] [MERGED] Update how_to_schedule.md #48

kerem referenced this issue

2026-03-09 01:29:22 +03:00