raid1hotsparedisk

2024年4月5日—Thisarticleprovidestheinformationofhowtoassignorunassignaglobaldedicatedhotspareforaphysicaldiskdrive.,ThecapacityofthehotsparedrivemustbeequaltoorlargerthanthecapacityofthesmallestdriveinaRAID1,RAID5,RAID6,RAID10,orRAIDF1storage ...,儲存集區的RAID類型必須支援硬碟容錯保護(例如：RAID1、RAID5、RAID6、RAID10、RAIDF1，以及至少由兩顆硬碟所組成的SHR)。HotSpare硬碟的容量必須大於或等於RAI...

參考資訊如下
Assign and Unassign hot spare in system setup ...

2024年4月5日 — This article provides the information of how to assign or unassign a global dedicated hot spare for a physical disk drive.

Hot Spare | DSM - Knowledge Center

The capacity of the hot spare drive must be equal to or larger than the capacity of the smallest drive in a RAID 1, RAID 5, RAID 6, RAID 10, or RAID F1 storage ...

Hot Spare | DSM

儲存集區的RAID 類型必須支援硬碟容錯保護(例如：RAID 1、RAID 5、RAID 6、RAID 10、RAID F1，以及至少由兩顆硬碟所組成的SHR)。 Hot Spare 硬碟的容量必須大於或等於RAID ...

How to add hot spare to software RAID1?

2019年9月26日 — I have a CentOS 7 server. It is running a software RAID 1 mirroring three disks. I want to add a 4th disk to act as a hot spare. My intention is ...

Is it worth to make a RAID 1 plus 1 hot spare drive?

2018年4月25日 — A hot spare drive is used for an automatic rebuild once a drive fails. Assume you have a RAID 1 and one drive goes bad. You need some time to ...

one

2023年6月26日 — One way to do so is to make a bit-by-bit copy to another disk. The unreadable sector will be ignored, and the 'copy' will be all zero's, or ...

Raid 1 + hotspare 是否OK

因為RAID-1本身就已經是2顆硬碟同步讀寫了， 但是，若您害怕萬一的話，且您的主機支援的話， 是可以加一顆HDD做為Hot Spare用途，

Synology的Hot Spare神了.

2019年12月29日 — ... RAID5 + 1 spare1. 首先壞了1顆硬碟A 然後spare接手2. 換掉壞的硬碟A3. 過一周再壞一顆硬碟B (以為spare ... 例如有的raid system 上面設置spare disk 後, ...

What is a hot spare drive?

2022年4月8日 — Hot spares act as standby drives in RAID 1, RAID 5, or RAID 6 volume groups. They are fully functional drives that contain no data. If a ...

What Is a Hot Spare? Peculiarities of Usage

2024年5月7日 — Hot spare disks are possible in RAID 1, RAID 5 or RAID 6. Hot spares can be used for any failed disk in the storage array; that is, it is ...