55 lines
1.5 KiB
Text
55 lines
1.5 KiB
Text
|
nvme-wdc-get-pfail-dump(1)
|
||
|
==========================
|
||
|
|
||
|
NAME
|
||
|
----
|
||
|
nvme-wdc-get-pfail-dump - Retrieve WDC device's pfail crash dump.
|
||
|
|
||
|
SYNOPSIS
|
||
|
--------
|
||
|
[verse]
|
||
|
'nvme wdc get-pfail-dump' <device> [--output-file=<FILE>, -o <FILE>]
|
||
|
|
||
|
DESCRIPTION
|
||
|
-----------
|
||
|
For the NVMe device given, sends the WDC vendor unique pfail crash dump
|
||
|
request and saves the result to file. In current implementation pfail crash
|
||
|
dump is captured if it is present. On success it will save the dump in file
|
||
|
with appropriate suffix. Note that this command will clear the available
|
||
|
dump from the device on success.
|
||
|
|
||
|
The <device> parameter is mandatory NVMe character device (ex: /dev/nvme0).
|
||
|
|
||
|
This will only work on WDC devices supporting this feature.
|
||
|
Results for any other device are undefined.
|
||
|
|
||
|
OPTIONS
|
||
|
-------
|
||
|
-o <FILE>::
|
||
|
--output-file=<FILE>::
|
||
|
Output file; defaults to device serial number followed by "pfail_dump" suffix
|
||
|
|
||
|
EXAMPLES
|
||
|
--------
|
||
|
* Gets the pfail crash dump from the device and saves to default file in current directory
|
||
|
(e.g. STM00019F3F9_pfail_dump.bin):
|
||
|
+
|
||
|
------------
|
||
|
# nvme wdc get-pfail-dump /dev/nvme0
|
||
|
------------
|
||
|
* Gets the pfail crash dump from the device and saves to defined file in current directory
|
||
|
(e.g. testSTM00019F3F9_pfail_dump.bin):
|
||
|
+
|
||
|
------------
|
||
|
# nvme wdc get-pfail-dump /dev/nvme0 -o test
|
||
|
------------
|
||
|
* Gets the pfail crash dump from the device and saves to defined file with pathname (e.g. /tmp/testSTM00019F3F9_pfail_dump.bin):
|
||
|
+
|
||
|
------------
|
||
|
# nvme wdc get-pfail-dump /dev/nvme0 -o /tmp/test
|
||
|
------------
|
||
|
|
||
|
NVME
|
||
|
----
|
||
|
Part of the nvme-user suite
|