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28 lines
1.1 KiB
Plaintext
28 lines
1.1 KiB
Plaintext
What: /sys/bus/nd/devices/nmemX/papr/flags
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Date: Apr, 2020
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KernelVersion: v5.8
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Contact: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, linux-nvdimm@lists.01.org,
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Description:
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(RO) Report flags indicating various states of a
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papr-pmem NVDIMM device. Each flag maps to a one or
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more bits set in the dimm-health-bitmap retrieved in
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response to H_SCM_HEALTH hcall. The details of the bit
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flags returned in response to this hcall is available
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at 'Documentation/powerpc/papr_hcalls.rst' . Below are
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the flags reported in this sysfs file:
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* "not_armed" : Indicates that NVDIMM contents will not
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survive a power cycle.
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* "flush_fail" : Indicates that NVDIMM contents
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couldn't be flushed during last
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shut-down event.
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* "restore_fail": Indicates that NVDIMM contents
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couldn't be restored during NVDIMM
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initialization.
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* "encrypted" : NVDIMM contents are encrypted.
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* "smart_notify": There is health event for the NVDIMM.
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* "scrubbed" : Indicating that contents of the
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NVDIMM have been scrubbed.
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* "locked" : Indicating that NVDIMM contents cant
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be modified until next power cycle.
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