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