diff options
Diffstat (limited to 'Documentation/nvme-wdc-vs-internal-log.txt')
| -rw-r--r-- | Documentation/nvme-wdc-vs-internal-log.txt | 46 |
1 files changed, 27 insertions, 19 deletions
diff --git a/Documentation/nvme-wdc-vs-internal-log.txt b/Documentation/nvme-wdc-vs-internal-log.txt index 4fbde38..08f585b 100644 --- a/Documentation/nvme-wdc-vs-internal-log.txt +++ b/Documentation/nvme-wdc-vs-internal-log.txt @@ -8,15 +8,18 @@ nvme-wdc-vs-internal-log - Retrieve WDC device's internal firmware log and save SYNOPSIS -------- [verse] -'nvme wdc vs-internal-log' <device> [--output-file=<FILE>, -o <FILE>] [--transfer-size=<SIZE>, -s <SIZE>] - [--data-area=<DATA AREA>, -d <DATA_AREA>] [--file-size=<FILE SIZE>, -f <FILE SIZE>] [--offset=<OFFSET>, -e <OFFSET>] - [--type=<TYPE>, -t <type>] [--verbose, -v] +'nvme wdc vs-internal-log' <device> [--output-file=<FILE>, -o <FILE>] + [--transfer-size=<SIZE>, -s <SIZE>] + [--data-area=<DATA AREA>, -d <DATA_AREA>] + [--file-size=<FILE SIZE>, -f <FILE SIZE>] + [--offset=<OFFSET>, -e <OFFSET>] + [--type=<TYPE>, -t <type>] [--verbose, -v] DESCRIPTION ----------- -For the NVMe device given, sends the WDC Vendor Specific Internal Log request and saves -the result to a file. +For the NVMe device given, sends the WDC Vendor Specific Internal Log request +and saves the result to a file. The <device> parameter is mandatory NVMe character device (ex: /dev/nvme0). @@ -27,35 +30,40 @@ OPTIONS ------- -o <FILE>:: --output-file=<FILE>:: - Output file; defaults to device serial number followed by "_internal_fw_log_<date>_<time>.bin" suffix + Output file; defaults to device serial number followed by + "_internal_fw_log_<date>_<time>.bin" suffix -s <SIZE>:: --transfer-size=<SIZE>:: - Transfer size; defaults to 0x10000 (65536 decimal) bytes + Transfer size; defaults to 0x10000 (65536 decimal) bytes -d <DATA AREA>:: --data-area=<DATA AREA>:: - DUI data area to retrieve. The DUI data areas from 1 to <DATA AREA> will be retrieved. This parameter - is currently only supported on the SN340, SN640, SN730, and SN840 devices. + DUI data area to retrieve. The DUI data areas from 1 to <DATA AREA> will + be retrieved. This parameter is currently only supported on the SN340, + SN640, SN730, and SN840 devices. -f <FILE SIZE>:: --file-size=<FILE SIZE>:: - Specifies the desired size of the data file starting at the passed in offset. This allows the user to - retrieve the data in several smaller files of the passed in size. This parameter is currently only - supported on the SN340 device. + Specifies the desired size of the data file starting at the passed in + offset. This allows the user to retrieve the data in several smaller + files of the passed in size. This parameter is currently only supported + on the SN340 device. -e <OFFSET>:: --offset=<OFFSET>:: - Specifies the data offset at which to start retrieving the data. This parameter is used in combination - with the file size parameter to retrieve the data in several smaller files. This parameter is currently - only supported on the SN340 device. + Specifies the data offset at which to start retrieving the data. This + parameter is used in combination with the file size parameter to + retrieve the data in several smaller files. This parameter is currently + only supported on the SN340 device. -t <TYPE>:: --type=<TYPE>:: - Specifies the telemetry type - NONE, HOST, or CONTROLLER. This parameter is used to get either the host - generated or controller initiated telemetry log page. If not specified or none is specified, the command - will return the default E6 log data. This parameter is currently only supported on the SN640 and SN840 - devices. + Specifies the telemetry type - NONE, HOST, or CONTROLLER. This parameter + is used to get either the host generated or controller initiated + telemetry log page. If not specified or none is specified, the command + will return the default E6 log data. This parameter is currently only + supported on the SN640 and SN840 devices. -v <VERBOSE>:: --verbose=<VERBOSE>:: |