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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2021-07-02 20:40:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2021-07-02 20:40:30 +0000 |
| commit | dc597ce8df5ae6efd2728a2d7ba7d92486028f79 (patch) | |
| tree | 55b9e9257eba4579667f9522368aa29f5be6754a /Documentation/nvme-wdc-get-pfail-dump.txt | |
| parent | Initial commit. (diff) | |
| download | nvme-cli-dc597ce8df5ae6efd2728a2d7ba7d92486028f79.tar.xz nvme-cli-dc597ce8df5ae6efd2728a2d7ba7d92486028f79.zip | |
Adding upstream version 1.12.upstream/1.12
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/nvme-wdc-get-pfail-dump.txt')
| -rw-r--r-- | Documentation/nvme-wdc-get-pfail-dump.txt | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/Documentation/nvme-wdc-get-pfail-dump.txt b/Documentation/nvme-wdc-get-pfail-dump.txt new file mode 100644 index 0000000..63688c0 --- /dev/null +++ b/Documentation/nvme-wdc-get-pfail-dump.txt @@ -0,0 +1,54 @@ +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 |