byte[] buffer = new byte[100];
        int offset = 0;

        // totalAllocationUnits (8 bytes)
        SMBUtil.writeInt8(2000000L, buffer, offset);
        offset += 8;

        // callerAvailableAllocationUnits (8 bytes)
        SMBUtil.writeInt8(800000L, buffer, offset);
        offset += 8;

        // actualAvailableAllocationUnits (8 bytes)
        SMBUtil.writeInt8(900000L, buffer, offset);