RAID6plushotspare

2022年4月11日—HotsparesactasstandbydrivesinRAID1,RAID5,orRAID6volumegroups.Theyarefullyfunctionaldrivesthatcontainnodata.,2022年2月10日—SointhiscaseifanyofthediskinRAID6isfailedglobalhotsparewillreplaceittillyoureplacefaileddrivewithworkingone.,Hotsparemeansthat(a)it'sjustsittingtheredoingnothinguntiladrivefails,(b)yourcapacity,efficiencyaredownby1/8th,somethingtoconsidergiven ...,2012年6月7日...

參考資訊如下
What is a hot spare drive?

2022年4月11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.

Raid6 with hotspare or not

2022年2月10日 — So in this case if any of the disk in RAID 6 is failed global hot spare will replace it till you replace failed drive with working one.

RAID 6, With or Without Hot Spare

Hot spare means that (a) it's just sitting there doing nothing until a drive fails, (b) your capacity, efficiency are down by 1/8th, something to consider given ...

RAID 6 plus a hotspare

2012年6月7日 — Once you're exceeded 9 or so drives, you should start using RAID 6 and a hot spare, since the chance of a drive failing can be relatively high.

What is the difference between RAID 5, RAID 5 plus a Hot ...

2023年5月17日 — Hot spare is a drive that acts as a stand by drive in RAID 1, RAID 5 or RAID 6 volume. It is fully functional drive that contains no data and is ...

[問題] 為何不常看到Raid 6+Hot spare的做法?

2015年7月21日 — 如題一般中小企業storage建置時大部分都是Raid 5+Hot spare 跟Raid 6直接比較Raid 5+Hot spare因為rebuild時要花時間且會拖到效能而且rebuild時如果又 ...

【問題】raid 5 + hot spare 跟raid 6差在哪阿

2023年2月12日 — raid 5 + hot spare 跟raid 6差在哪阿如果兩種功能都一樣為什麼還要選其中一種? 找到的資料好像都沒有解釋的特別清楚.

什麼是RAID 6? 定義、配置與數據恢復選項

A hot spare is one or more additional drives that can be added to a RAID 6 array to allow for fast recovery in the event of a failed drive. In the above example ...

Should I use "Raid 5 + spare" or "Raid 6"?

2010年11月19日 — If the servers' environment is pretty nice for hardware (colo, climatized etc.), you'll be OK with RAID5 + hot spare. If the environment makes ...