Re: NVMe's

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Mind if I ask what size of IOs those where, what kind of IOs (reads/writes/sequential/random?) and what kind of cores?


Mark


On 9/24/20 1:43 PM, Martin Verges wrote:
I did not see 10 cores, but 7 cores per osd over a long period on pm1725a disks with around 60k IO/s according to sysstat of each disk.

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Am Do., 24. Sept. 2020 um 18:47 Uhr schrieb <vitalif@xxxxxxxxxx <mailto:vitalif@xxxxxxxxxx>>:

    OK, I'll retry my tests several times more.

    But I've never seen OSD utilize 10 cores, so... I won't believe it
    until I see it myself on my machine. :-))

    I tried a fresh OSD on a block ramdisk ("brd"), for example. It
    was eating 658% CPU and pushing only 4138 write iops...
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