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failed + delayed >>> 2. recovered = soft_offline + hard_offline >> Do you mean mf_stats now have 7 entries in sysfs? >> (total, ignored, failed, delayed, recovered, hard_offline, soft_offline, then recovered = hard_offline + soft_offline) >> Or 6 entries ? (in that case, hard_offline = recovered - soft_offline) >> It might be simpler to understand for user if total is just the sum of other entries like this RFC, >> but I'd like to know other opinions. > Will it be better to have below items? > " > total > ignored > failed > dalayed > hard_offline > soft_offline > " The existing "ignored, failed, delayed, recovered" apply to UEs while "soft_offline" applies to CE. The difference between UE and CE is that even a recovered UE page has PG_hwpoison set, but a soft offlined page does not and thus could be re-deployed. So if we want to flag CE pages, they seem to belong to a different category, something like - /sys/devices/system/node/node0/memory_failure/Uncorrected/{ignored, delayed, failed, recovered} /sys/devices/system/node/node0/memory_failure/Corrected/{offlined} Thanks, -jane > > though this will break the previous interface. > Any thoughts? > > Thanks. > . >