UNCerrorSynology

2021年8月5日—Overthepastfewdays,ourSynologyDiskstationhassentmeover1400emailsregardingadrivehavingbadsectorsandUNC/InputOutputerrors.,2023年11月14日—Hiall-MyDS923+notifiedmethatadrivewasintrouble,andwhenIlookedatitinStorageManagerit'slistedasbeingin'Critical' ...,2022年6月10日—IgetsomemessagesfromDSFinderaboutUNC-errors,andseesomediskattributesrise.Ismydiskdying?r/synology-Badsectorsareappeari...

參考資訊如下
Bad sector UNC IO errors but drives appear healthy

2021年8月5日 — Over the past few days, our Synology Diskstation has sent me over 1400 emails regarding a drive having bad sectors and UNC/Input Output errors.

Critical drive (UNC failures) but Healthy S.M.A.R.T. test

2023年11月14日 — Hi all - My DS923+ notified me that a drive was in trouble, and when I looked at it in Storage Manager it's listed as being in 'Critical' ...

I get some messages from DS Finder about UNC

2022年6月10日 — I get some messages from DS Finder about UNC-errors, and see some disk attributes rise. Is my disk dying? r/synology - Bad sectors are appearing ...

minimizing the risk of data loss with 2 simple steps

2019年3月26日 — Drive reconnection alert when Synology NAS boots up. 4. Alert of drive with read abnormality (UNC error). When you receive a notification ...

New HDD with a few UNC errors is fine, right?

I just replaced a failed HDD with a WD40EFRX. It had a few UNC I/O errors during the first data scrubbing, but everything was repaired ...

New User, First Day UNC Error

2022年12月16日 — A UNC error has been detected on Drive 3 of DS920+. Even though the system is working properly now, we still recommend backing up your data to ...

Problems with WD RED WD40EFAX

2021年4月6日 — UNC error means- a read attempt from the drive is damaged and can't be fixed by ECC. CRC error means - an issue between host and the HDD and ...

UNC error has been detected on Drive 3 of DS920+.

2023年2月21日 — Today I received a different message, which maybe sounds more serious? A UNC error has been detected on Drive 3 of DS920+. Even though the ...

UNC Error with Synology

I just bought this drive and set it up with Synology disk manager. Less than 12 hours after putting this drive to use, it started spitting out UNC errors.

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