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baruch/scsi_sense.stp

Last active April 21, 2018 20:12
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Get SCSI Sense buffers in Linux with systemtap
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scsi_sense.stp
probe module("scsi_mod").function("scsi_command_normalize_sense") {
printf("CDB:");
for (i = 0; i < $cmd->cmd_len; i++) {
printf(" %02X", $cmd->cmnd[i]);
}
printf(" | SENSE:");
for (i = 0; i < 32; i++) {
printf(" %02X", $cmd->sense_buffer[i]);
}
printf("\n");
}
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baruch commented Apr 21, 2018

Decoding SCSI sense buffers is easy with http://scsi.ev-en.org/

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