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...ated SAS/SATA Raid stuff. They were quite slow to > introduce NVMe storage, be it as PCIe cards or U.2 format, but it's also > clear to them that NVMe is the future and that it's used with software > redundancy provided by MDraid, ZFS, Btrfs etc. Just search for HPE's > 4AA4-7186ENW.pdf file which also mentions it. > > In fact local storage was one reason why we turned away from HPE and Dell > after many years because we just didn't want to invest in outdated > technology. > I'm currently running an mdadm raid-check and two RAID-1 arrays, and the serv...

...sell you their outdated SAS/SATA Raid stuff. They were quite slow to introduce NVMe storage, be it as PCIe cards or U.2 format, but it's also clear to them that NVMe is the future and that it's used with software redundancy provided by MDraid, ZFS, Btrfs etc. Just search for HPE's 4AA4-7186ENW.pdf file which also mentions it. In fact local storage was one reason why we turned away from HPE and Dell after many years because we just didn't want to invest in outdated technology. Regards, Simon

On Wed, 2020-11-11 at 16:38 -0700, Warren Young wrote: > On Nov 11, 2020, at 2:01 PM, hw <hw at gc-24.de> wrote: > > I have yet to see software RAID that doesn't kill the performance. > > When was the last time you tried it? I'm currently using it, and the performance sucks. Perhaps it's not the software itself or the CPU but the on-board controllers or other