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Question #: 7963

Question: I have a raid, how is it setup

Current Solution

1) Make sure to setup Primary partition:

Primary
Beginning of this space
Ext4
Mount point: /
and Swap partition:

Logical
Beginning of this space
Swap area using "Something Else"

2) get and install updates and upgrades

sudo apt-get update
sudo apt-get upgrade

3) get raid software

sudo apt-get update
sudo apt-get install mdadm

4) setup RAID

a) if raids haven't been setup:
sudo mdadm --create /dev/md0 --chunk=256 --level=0 --raid-devices=2 /dev/sda /dev/sdb

b) if raids are setup, but just have to be reassembled:
sudo mdadm --assemble /dev/md0 /dev/sda /dev/sdb

or

mdadm --assemble --scan

Respond:

Other Possible Solutions to this Question

  • how to setup a probe with Mach3 and pokeys57cnc interface

    If you do the following, you can get mach3 to recognize the probe.

    In mach3, go to config, ports and pins, input signals, and scroll down to probe. Check enabled, active low, and emulated. Ignore the ports, pins and keys. They are set automatically.



    Go to Mach3 Plugin Control tab, select Configure Pokeys57CNC. Go to pulse engine settings tab, and under the probing input in the lower left corner of the page, scroll down and select Pin 19. Click apply. Close and restart mach 3. When you go to diagnostics page in mach3 after it’s reopened, the digitize light indicates whether the probe circuit is closed. IF it’s lit, it’s closed. IF not, it’s not.

    If this information exists anywhere else, I couldn’t find it. I found it through working with poblocks, which also updated my pokeys57cnc firmware.

    Click the link to respond:
    how to setup a probe with Mach3 and pokeys57cnc interface

  • IF YOU HAVE CIRCUIT (OR PICTURE) OF HOW THIS RELAY IS CONNECTED TO THE ROUTER
  • How can I have two stepper motors on one axis

    Yes, you can use 2 motors in the same axis output, however you will still need a driver for that motor! Also depending on the orientation on which you mount the motor you might have to invert the direction of the motor, and that will be simple by swapping the A+,A-, to the B+,B- locations and vice versa, from the driver to the motor wiring.

    Also you can run a slave motor using another axis on the board, and setting it up in the Planet-CNC settings.

    Planet-CNC/File/Settings/Axes, here you will enter 3 in the Number of Axes location, and then change the Function of the Axis 4 to Slave 1. There you will have the 4th axis or A-axis be a slave for the x-axis.
    Slave 1 - X-Axis
    Slave 2 - Y-Axis
    Slave 3 - A-Axis
    Slave 4 - B-Axis
    Etc...

    Click the link to respond:
    How can I have two stepper motors on one axis

  • How to setup RAID on Ubuntu

    1) Make sure to setup Primary partition:

    Primary
    Beginning of this space
    Ext4
    Mount point: /
    and Swap partition:

    Logical
    Beginning of this space
    Swap area using "Something Else"

    2) get and install updates and upgrades

    sudo apt-get update
    sudo apt-get upgrade

    3) get raid software

    sudo apt-get update
    sudo apt-get install mdadm

    4) setup RAID

    a) if raids haven't been setup:
    sudo mdadm --create /dev/md0 --chunk=256 --level=0 --raid-devices=2 /dev/sda /dev/sdb

    b) if raids are setup, but just have to be reassembled:
    sudo mdadm --assemble /dev/md0 /dev/sda /dev/sdb

    or

    mdadm --assemble --scan

    Click the link to respond:
    How to setup RAID on Ubuntu

  • HOW COMPLEX IS YOUR KIT TO ASSEMBLE, AND MOST IMPORTANTLY - HARD IT SETUP CONTROL THE LASER WITH MACH3?

    The blackTooth Laser cutter and Engraver can be built in a weekend. Take a look at the build instructions and try to determine if you feel you have sufficient capability to put together the laser system.

    Click the link to respond:
    HOW COMPLEX IS YOUR KIT TO ASSEMBLE, AND MOST IMPORTANTLY - HARD IT SETUP CONTROL THE LASER WITH MACH3?

  • Have you had any vibration induced tube failure with your hybrid cnc mill / co2 laser setup?

    We have not received any feedback on the Hybrid Laser/CNC indicating any issues with tube failure.

    Click the link to respond:
    Have you had any vibration induced tube failure with your hybrid cnc mill / co2 laser setup?

  • How much Z-axis travel does the 48x96 greenlean machine have?

    The greenLean Z-axis travel is about 4" - 5"-3/4".

    Click the link to respond:
    How much Z-axis travel does the 48x96 greenlean machine have?

  • HOW DO I WIRE THE 4TH AXIS THAT YOU SELL. I HAVE MACH3 SOFTWARE. NO INSTRUCTIONS ON YOUR SITE

    The motor that is attached to the 4th axis is wired as follows:

    The motor should have red, green yellow and blue wires coming form the motor. The red and green are paired as one coil and the yellow and blue is paired as the other coil. You can wire the motor to a 3.0 amp driver with red to A+, green to A-, Yellow to B+ and Blue to B-

    Click the link to respond:
    HOW DO I WIRE THE 4TH AXIS THAT YOU SELL. I HAVE MACH3 SOFTWARE. NO INSTRUCTIONS ON YOUR SITE

  • Do the 5 Axis Breakout Board with Relay requires software to setup

    The breakout board does not require software to run, specifically. The breakout board serves only as a signal conditioner where the input signal from the computer is output at the corresponding terminal, or the terminal receives a signal and is conditioned and sent to the parallel connector to be read by the computer. As long as the software can communicate to the parallel port of the computer, then the breakout board will function.

    Click the link to respond:
    Do the 5 Axis Breakout Board with Relay requires software to setup

  • How many sides does a square have?

    A square has (4) four sides. The square also has sides of equal length. There are also 4 vertices and 4 inner angles measuring exactly 90 degrees (right angles).

    Additional Information:
    How many sides does a square have?

    Additional Information:


    Additional Information:
    4


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    4


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    4

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    6,5

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    Additional Information:


    Additional Information:

    Click the link to respond:
    How many sides does a square have?

  • How do I setup a raid for my hard drives on Ubuntu?

    1) Make sure to setup Primary partition:

    Primary
    Beginning of this space
    Ext4
    Mount point: /
    and Swap partition:

    Logical
    Beginning of this space
    Swap area using "Something Else"

    2) get and install updates and upgrades

    sudo apt-get update
    sudo apt-get upgrade

    3) get raid software

    sudo apt-get update
    sudo apt-get install mdadm

    4) setup RAID

    a) if raids haven't been setup:
    sudo mdadm --create /dev/md0 --chunk=256 --level=0 --raid-devices=2 /dev/sda /dev/sdb

    b) if raids are setup, but just have to be reassembled:
    sudo mdadm --assemble /dev/md0 /dev/sda /dev/sdb

    or

    mdadm --assemble --scan

    Click the link to respond:
    How do I setup a raid for my hard drives on Ubuntu?

  • DO I HAVE TO REGISTER WITH YOUR OFFICE BE PROTECTED?

    No. In general, registration is voluntary. Copyright exists from the moment the work is created. You will have to register, however, if you wish to bring a lawsuit for infringement of a U.S. work.

    Click the link to respond:
    DO I HAVE TO REGISTER WITH YOUR OFFICE BE PROTECTED?

  • HOW MANY SIDES DOES A TRIANGLE HAVE?

    The triangle has three (3) sides. The triangle is a polygon that contains three sides and three inner angles and three vertices.

    Additional Information:
    But if a triangle have a front and back side wouldn't the triangle have 5 sides

    Additional Information:
    Interesting slant (pun). A triangle would have 5 sides if the triangle had a thickness and became an object. A triangle drawn on paper with three lines would still only have three sides. A triangle is a primitive form of geometry (polygon) that can only have three sides in its simplest form. If you add complexity to the triangle with a thickness and count two more sides, then it really isn't the simplest form of the triangle anymore and it becomes another geometrical 3D primitive like a triangular prism.

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    15 sides
    in 5 triangles

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    in 5 triangles

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    15 sides
    in 5 triangles

    Additional Information:
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    in 5 triangles

    Additional Information:
    15 sides
    in 5 triangles

    Additional Information:
    15 sides
    in 5 triangles

    Additional Information:
    15 sides
    in 5 triangles

    Additional Information:
    15 sides
    in 5 triangles

    Additional Information:
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    in 5 triangles

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    Click the link to respond:
    HOW MANY SIDES DOES A TRIANGLE HAVE?

  • HOW MANY STRINGS DOES A VIOLIN HAVE?

    The violin has four strings.

    Additional Information:
    3

    Click the link to respond:
    HOW MANY STRINGS DOES A VIOLIN HAVE?

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    The butterfly has 6 legs.

    Click the link to respond:
    HOW MANY SIDES DOES A TRIANGLE HAVE?

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    The violin has four strings.

    Additional Information:
    3

    Click the link to respond:
    HOW MANY SIDES DOES A TRIANGLE HAVE?

  • in the 3 axis combo setup, how do you tell the driver if its a rotary axis like a rotary table, or a linear axis like z.

    The driver only receives control inputs and outputs current to turn the motor; therefore it does not really know or care what it is moving. The difference in rotary motion and linear depends on the software (machine control) for the input, and for what the motor is hooked to for the output. For example, to convert the motors original rotary motion to linear motion one might use a lead screw, a rack and pinion, etc. For rotary motion, one might connect directly to the motor shaft, use a gear box, etc. The software must account for this and issue the proper control signals, since all the motor ever does is turn a specified amount.

    Click the link to respond:
    in the 3 axis combo setup, how do you tell the driver if its a rotary axis like a rotary table, or a linear axis like z.

  • HOW DO YOU SETUP THE SPINDLE INVERTER?

    Change PD001 Source of Run Commands to '1'
    Change PD005 Max operating frequency to 400hz
    Change PD004 base frequency to 400hz
    Change PD003 Main frequency to 400hz
    Change PD006 Intermediate frequency to 2.5
    Change PD008 max voltage to 220v
    Change PD009 Intermediate voltage to 15v
    Change PD010 Min voltage to 8
    Change PD011 frequency lower limit to >100hz (120hz to start)
    Change PD142 7 Amps
    Change PD143 2
    Change PD144 3000

    Note: PD001 had to be changed back to 0 to allow for keypad control.
    Note2: I had to reverse U and V to get the spindle to go forward in FWD. (reverse any two wires, u&v or w&v for example)

    Click the link to respond:
    HOW DO YOU SETUP THE SPINDLE INVERTER?

  • HOW DO YOU SETUP THE SPINDLE INVERTER VFD?

    Change PD001 Source of Run Commands to '1'
    Change PD005 Max operating frequency to 400hz
    Change PD004 base frequency to 400hz
    Change PD003 Main frequency to 400hz
    Change PD006 Intermediate frequency to 2.5
    Change PD008 max voltage to 220v
    Change PD009 Intermediate voltage to 15v
    Change PD010 Min voltage to 8
    Change PD011 frequency lower limit to >100hz (120hz to start)
    Change PD142 7 Amps
    Change PD143 2
    Change PD144 3000

    Note: PD001 had to be changed back to 0 to allow for keypad control.
    Note2: I had to reverse U and V to get the spindle to go forward in FWD. (reverse any two wires, u&v or w&v for example)

    Click the link to respond:
    HOW DO YOU SETUP THE SPINDLE INVERTER VFD?

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