HDD Sleep set to 'off' causes issues [SOLVED]
HDD Sleep set to 'off' causes issues
When I try to set my HDD Sleep setting to 'off', my drives will become unresponsive and I can't see them in the software. My 8TB Ironwolf will also start to make a sound, beeping indicating that it's turning off and then spinning up again. It does this in a loop indefinitely and I'm not sure what to do. NAS is a F4-212 brand new recently purchased
Re: HDD Sleep set to 'off' causes issues [SOLVED]
Hello, we sincerely apologize for the inconvenience caused.simpleas0 wrote: ↑14 Aug 2025, 19:58 When I try to set my HDD Sleep setting to 'off', my drives will become unresponsive and I can't see them in the software. My 8TB Ironwolf will also start to make a sound, beeping indicating that it's turning off and then spinning up again. It does this in a loop indefinitely and I'm not sure what to do. NAS is a F4-212 brand new recently purchased
Could you please let us know your exact TOS version number?
If your TOS version is TOS 5.1.73 or earlier, this issue is known to occur. We recommend upgrading to TOS 6.0.585 for better compatibility and stability.
Upgrade guide: viewtopic.php?t=7888
Before proceeding, please read the release notes carefully to understand the upgrade precautions and potential impacts, ensuring your data remains safe.
If you have any further questions, feel free to contact us. Thank you for your understanding and support!
To contact our team, please send email to following addresses, remember to replace (at) with @:
Technical team: support(at)terra-master.com(for technical support)
Service team: service(at)terra-master.com(for purchasing, return, replacement, RMA service)
Technical team: support(at)terra-master.com(for technical support)
Service team: service(at)terra-master.com(for purchasing, return, replacement, RMA service)

