I'm getting a F4-212 and 4 8tb hard drives; but before I start to use the NAS I want to do a comprehensive check on the disks.
What's the best approach to this? Can you run badblocks on the 4 disks simultanously?
Thanks!
Best way to check for bad sectors on brand new disks? [SOLVED]
- elhefegaming
- Posts: 7
- Joined: 31 Oct 2025, 11:13

Re: Best way to check for bad sectors on brand new disks?
Regarding HDD bad block detection tools, you can refer to this:https://www.jihosoft.com/free-utilities ... ctors.html
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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)
- elhefegaming
- Posts: 7
- Joined: 31 Oct 2025, 11:13

Re: Best way to check for bad sectors on brand new disks?
Most if not all those apps are windows based. Isn't there a way to use the NAS to fully check the disks?
Re: Best way to check for bad sectors on brand new disks? [SOLVED]
Bad sector scanning, benchmarking, and S.M.A.R.T testing can be performed on TOS. When installing TOS, you can choose Custom installation to prevent the system from automatically creating storage pools and volumes temporarily. This allows you to smoothly run these tests in Control Panel - Hard Drive - Hard Drive.
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)
- elhefegaming
- Posts: 7
- Joined: 31 Oct 2025, 11:13

Re: Best way to check for bad sectors on brand new disks?
Thank you so much, I have to admit this is the fastest tech support i've ever seen :p