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Explicitly have grep print the matching filenames (needed to
successfully determine scsi_debug device).
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@ -245,7 +245,7 @@ prepare_scsi_debug_dev()
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modprobe scsi_debug dev_size_mb=$DEV_SIZE $SCSI_DEBUG_PARAMS num_tgts=1 || exit 200
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sleep 2 # allow for async Linux SCSI device registration
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local DEBUG_DEV=/dev/$(grep scsi_debug /sys/block/*/device/model | cut -f4 -d /)
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local DEBUG_DEV=/dev/$(grep -H scsi_debug /sys/block/*/device/model | cut -f4 -d /)
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[ -b $DEBUG_DEV ] || exit 1 # should not happen
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# Create symlink to scsi_debug device in $DM_DEV_DIR
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