Newbie question Two Intel P3600 Cards and RAID0

Tai-Hong (Type) Wu thwu at lunartoday.com
Tue Apr 12 22:18:53 PDT 2016


Q: Can I use mdadm for NVMe?

Ans: Yes, of course
        I've tried using dozens of NVMe disks to assemble an MD-RAID0,
        and the MD-RAID0 was looking just good.

        Setup:  Default 512KiB stripe,  at CentOS 7 (x86-64 SMP 3.10.0-327+)

2016-04-13 10:06 GMT+08:00 Hiroyuki Sato <hiroysato at gmail.com>:
> Hello members.
>
> I have two Intel P3600 400GB, NVMe PCIe 3.0 cards.
>
> I want to use this cards for large calculation area.
> (RAID0 or something)
>
> My question is following.
>
> * Can I use mdadm for NVMe.
> * It it better to use mtd-raid? (I found this keywords on this mailing list)
> * Or any other recommend way?
>
> Could you point me any documentation link for that?
>
> My environment
> * OS: CentOS7
> * Kernel: 4.4 (build myself)
>
> I already mount those cards as single file system.
>
> Best regards.
>
>
> --
> Hiroyuki Sato
>
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