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  • Software in #radiation env ll

    Notice there is mem #scrub rate calculation xls at this site. You can use it to cal how often to scrub mem based on radiation env, mem type/size, etc. idea is to avoid errors which are not correctable. Doesnt necessarilly mean single error since you may used…[Read more]

  • Software works in #radiation env

    Good post from rsjaffe

    NASA has a paper on radiation-hardened software. It describes three main tasks:

    Regular monitoring of memory for errors then scrubbing out those errors,
    robust error recovery mechanisms, and
    the ability to reconfigure if something…[Read more]

  • NVMe, PCIe on storage side

    NVMe has two specs, NVM Express (PCIe) and NVM express over Fabrics (RDMA and Fibre). PCIe is tailored to meet networked storage throughput and interconnect requirements.…[Read more]


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