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Diffstat (limited to 'Documentation/nvme-wdc-enc-get-log.txt')
| -rw-r--r-- | Documentation/nvme-wdc-enc-get-log.txt | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/Documentation/nvme-wdc-enc-get-log.txt b/Documentation/nvme-wdc-enc-get-log.txt new file mode 100644 index 0000000..ae93a7a --- /dev/null +++ b/Documentation/nvme-wdc-enc-get-log.txt @@ -0,0 +1,54 @@ +nvme-wdc-enc-get-log(1) +======================= + +NAME +---- +nvme-wdc-enc-get-log - Send NVMe WDC enc-get-log Vendor Unique Command, return result. + +SYNOPSIS +-------- +[verse] +'nvme wdc enc-get-log' <device> [--log-id=<NUM>, -l <NUM>] [--output-file=<FILE>, -o <FILE>] [--transfer-size=<SIZE>, -s <SIZE>] + +DESCRIPTION +----------- + +For the NVMe device given, send a Vendor Unique WDC enc-get-log command and +output the Enclosure logs. + +The <device> parameter is mandatory and may be either the NVMe character +device (ex: /dev/nvme0). + +The --log-id=<NUM>, -l <NUM> parameter is mandatory and may be either 0xd1, 0xd2, 0xd3, 0xd4, 0xe2 and 0xe4. + +This will only work on WDC devices supporting this feature. +Results for any other device are undefined. + +On success it returns the enclosure log data, error code otherwise. + +OPTIONS +------- +-o <FILE>:: +--output-file=<FILE>:: + Output file pathname + +-s <SIZE>:: +--transfer-size=<NUM>:: + Data retrieval transfer size, maximum transfer size should be 0x2000 (decimal 8192) + +EXAMPLES +-------- +* Gets the enclosure log from the device based on the log id(0xd1) with transfer size(0x2000) and saves to defined file in current directory: ++ +------------ +# nvme wdc enc-get-log /dev/nvme0 -l 0xd1 -o d1_log.bin -s 0x2000 +------------ +* Gets the enclosure log from the device based on the log id(0xd2) with default transfer size(0x1000) and saves to defined file in current directory: ++ +------------ +# nvme wdc enc-get-log /dev/nvme0 -l 0xd2 -o d1_log.bin +------------ + +NVME +---- +Part of the nvme-user suite. |