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authorDaniel Baumann <daniel.baumann@progress-linux.org>2023-12-24 07:57:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2023-12-24 07:57:49 +0000
commitfc67d3ad9a2903cc33e5cdaedaad51dd86a42236 (patch)
tree4ef72536a965fe220e71aea78b76b6bbbac2ed59 /Documentation/nvme-virtium-save-smart-to-vtview-log.txt
parentAdding upstream version 2.5. (diff)
downloadnvme-cli-fc67d3ad9a2903cc33e5cdaedaad51dd86a42236.tar.xz
nvme-cli-fc67d3ad9a2903cc33e5cdaedaad51dd86a42236.zip
Adding upstream version 2.7.1.upstream/2.7.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/nvme-virtium-save-smart-to-vtview-log.txt')
-rw-r--r--Documentation/nvme-virtium-save-smart-to-vtview-log.txt42
1 files changed, 22 insertions, 20 deletions
diff --git a/Documentation/nvme-virtium-save-smart-to-vtview-log.txt b/Documentation/nvme-virtium-save-smart-to-vtview-log.txt
index 313ac35..72090c0 100644
--- a/Documentation/nvme-virtium-save-smart-to-vtview-log.txt
+++ b/Documentation/nvme-virtium-save-smart-to-vtview-log.txt
@@ -3,7 +3,8 @@ nvme-virtium-save-smart-to-vtview-log(1)
NAME
----
-nvme-virtium-save-smart-to-vtview-log - Periodically save smart attributes into a log file (csv format).
+nvme-virtium-save-smart-to-vtview-log - Periodically save smart attributes into
+a log file (csv format).
SYNOPSIS
--------
@@ -12,28 +13,29 @@ SYNOPSIS
[--freq=<NUM> | -f <NUM>]
[--output-file=<FILE> | -o <FILE>]
[--test-name=<NAME> | -n <NAME>]
-
+
DESCRIPTION
-----------
This command automates the process of collecting SMART data periodically and
saving the data in a ready-to-analyze format. Each entry is saved
with timestamp and in csv format. Users can use excel to analyze the data.
-Some examples of use cases are collecting SMART data for temperature characterization,
-collecting data to calculate endurance, or collecting SMART data during a test
-or during normal operation.
+Some examples of use cases are collecting SMART data for temperature
+characterization, data to calculate endurance, or collecting SMART data during a
+test or during normal operation.
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 command generates a log file, which contains an entry for identify device
-(current features & settings) and periodic entries of SMART data.
+On success, the command generates a log file, which contains an entry for
+identify device (current features & settings) and periodic entries of SMART data.
-This command runs for the time specified by the option <run-time>, and collects SMART data
-at the frequency specified by the option <freq>. If the output file name is not specified,
-this command will generate a file name that include model string and serial number of the device.
+This command runs for the time specified by the option <run-time>, and collects
+SMART data at the frequency specified by the option <freq>. If the output file
+name is not specified, this command will generate a file name that include model
+string and serial number of the device.
-If the test-name option is specified, it will be recorded in the log file and be used as part
-of the log file name.
+If the test-name option is specified, it will be recorded in the log file and be
+used as part of the log file name.
OPTIONS
-------
@@ -43,20 +45,20 @@ OPTIONS
-f <NUM>::
--freq=<NUM>::
- (optional) How often you want to log SMART data
- (0.25 = 15' , 0.5 = 30' , 1 = 1 hour, 2 = 2 hours, etc.). Default = 10 hours.
+ (optional) How often you want to log SMART data (0.25 = 15', 0.5 = 30',
+ 1 = 1 hour, 2 = 2 hours, etc.). Default = 10 hours.
-o <FILE>::
--output-file=<FILE>::
- (optional) Name of the log file (give it a name that easy for you to remember
- what the test is). You can leave it blank too, the file name will be generated
- as <model string>-<serial number>-<test name>.txt.
+ (optional) Name of the log file (give it a name that easy for you to
+ remember what the test is). You can leave it blank too, the file name
+ will be generated as <model string>-<serial number>-<test name>.txt.
-n <NAME>::
--test-name=<NAME>::
- (optional) Name of the test you are doing. We use this string as part of the name of the log file.
-
-
+ (optional) Name of the test you are doing. We use this string as part of
+ the name of the log file.
+
EXAMPLES
--------
* Temperature characterization: