code: public void installationTemplate_templateName_partitionScheme_schemeName_hardwareRaid_POST(String templateName, String schemeName, String[] disks, OvhTemplateOsHardwareRaidEnum mode, String name, Long step) throws IOException {
  		String qPath = "/me/installationTemplate/{templateName}/partitionScheme/{schemeName}/hardwareRaid";
  		StringBuilder sb = path(qPath, templateName, schemeName);
  		HashMap<String, Object>o = new HashMap<String, Object>();
  		addBody(o, "disks", disks);
  		addBody(o, "mode", mode);
  		addBody(o, "name", name);
  		addBody(o, "step", step);
  		exec(qPath, "POST", sb.toString(), o);
  	}
docs: Add an hardware RAID in this partitioning scheme
  
  REST: POST /me/installationTemplate/{templateName}/partitionScheme/{schemeName}/hardwareRaid
  @param step [required] Specifies the creation order of the hardware RAID
  @param disks [required] Disk list. Syntax is cX:dY for disks and [cX:dY, cX:dY] for groups. With X and Y resp. the controler id and the disk id.
  @param mode [required] RAID mode
  @param name [required] Hardware RAID name
  @param templateName [required] This template name
  @param schemeName [required] name of this partitioning scheme