From f2c543b4ccad3b9f8871d952cddf66b3b438595b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 2 Jul 2021 22:49:35 +0200 Subject: Merging upstream version 1.14. Signed-off-by: Daniel Baumann --- Documentation/nvme-endurance-event-agg-log.html | 858 ++++++++++++++++++++++++ 1 file changed, 858 insertions(+) create mode 100644 Documentation/nvme-endurance-event-agg-log.html (limited to 'Documentation/nvme-endurance-event-agg-log.html') diff --git a/Documentation/nvme-endurance-event-agg-log.html b/Documentation/nvme-endurance-event-agg-log.html new file mode 100644 index 0000000..cf7d32a --- /dev/null +++ b/Documentation/nvme-endurance-event-agg-log.html @@ -0,0 +1,858 @@ + + + + + + +nvme-endurance-event-agg-log(1) + + + + + +
+
+

SYNOPSIS

+
+
+
nvme endurance-event-agg-log <device> [--log-entries=<log_entries> | -e <log_entries>]
+                        [--rae | -r] [--raw-binary | -b]
+                        [--output-format=<fmt> | -o <fmt>]
+
+
+
+
+
+

DESCRIPTION

+
+

Retrieves the NVMe Endurance Event Aggregate log page from an NVMe device and +provides the returned structure.

+

The <device> parameter is mandatory and may be either the NVMe character +device (ex: /dev/nvme0), or a namespace block device (ex: /dev/nvme0n1).

+

On success, the returned endurance event agg log structure may be returned +in one of several ways depending on the option flags; the structure may parsed +by the program and printed in a readable format, the raw buffer may be +printed to stdout for another program to parse, or reported in json format.

+
+
+
+

OPTIONS

+
+
+
+-e <log_entries> +
+
+--log-entries=<log_entries> +
+
+

+ Retrieve the Endurance Group Event Aggregate Log pending entries. + This argument is mandatory and its success may depend on the device’s + statistics to provide this log For More details see NVM Express 1.4 Spec. + Section 5.14.1.15. The maximum number of log entries supported is 2044 + for the device. +

+
+
+-r +
+
+--rae +
+
+

+ Retain an Asynchronous Event. +

+
+
+-o <format> +
+
+--output-format=<format> +
+
+

+ Set the reporting format to normal, json, or + binary. Only one output format can be used at a time. +

+
+
+
+
+
+

EXAMPLES

+
+
    +
  • +

    +Print the Endurance log page in a human readable format: +

    +
    +
    +
    # nvme endurance-event-agg-log /dev/nvme0
    +
    +
    • +
  • +

    +Print the raw Endurance log to a file: +

    +
    +
    +
    # nvme endurance-event-agg-log /dev/nvme0 --output=binary > endurance_event_agg_log.raw
    +
    +

    It is probably a bad idea to not redirect stdout when using this mode.

    +
    • +
+
+
+
+

NVME

+
+

Part of the nvme-user suite

+
+
+
+
+ + + -- cgit v1.2.3