Dell EMC OpenManage Mobile Version 3.
Notes, cautions, and warnings NOTE: A NOTE indicates important information that helps you make better use of your product. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. © 2018 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries.
Contents 1 About OpenManage Mobile............................................................................................................................ 6 What is new in this release................................................................................................................................................6 Key features of OpenManage Mobile (OMM)................................................................................................................
Performing power control operations on a server managed by OpenManage Enterprise......................................33 5 Managing iDRAC......................................................................................................................................... 35 Adding an iDRAC..............................................................................................................................................................35 Adding an iDRAC using WS-Man Protocol.....................
8 Push notifications........................................................................................................................................60 Viewing alerts using push notifications......................................................................................................................... 60 9 Using the OpenManage Mobile Password.................................................................................................... 61 Changing the OpenManage Mobile password........
1 About OpenManage Mobile OpenManage Mobile is a systems management application that enables you to monitor your data center from an iOS mobile device. OpenManage Mobile enables you to add one or more OpenManage Essentials consoles and/or Integrated Dell Remote Access Controllers (iDRACs) 7 or later and/or OpenManage Enterprise consoles and/or Chassis.
2 Setting up OpenManage Mobile This chapter provides information about installing and starting OpenManage Mobile. Topics: • Installing OpenManage Mobile • Starting OpenManage Mobile • Viewing OpenManage Mobile home screen • Demo Mode • Configuring analytics settings • Resetting OpenManage Mobile Installing OpenManage Mobile Prerequisites to install OpenManage Mobile: • Ensure that you have iOS version 10 or later on your mobile device.
Figure 1. Diagnostics and Usage 3 Tap Agree. The PASSWORD SETTINGS screen is displayed. Figure 2. Password settings 4 The Demo Mode screen is displayed.Tap one of the following based on your preference: • Try Demo mode now: To open OpenManage Mobile in demo mode, see Enabling or Disabling Demo Mode. • Continue to OpenManage Mobile: To open the OpenManage Mobile home screen. The OpenManage Mobile home screen is displayed.
To login using fingerprint authentication: 1 Start OpenManage Mobile. The Login to OMM screen is displayed. Figure 3. Login to OMM 2 Swipe your registered fingerprint on the fingerprint sensor. If the authentication is successful, the Fingerprint recognised message is displayed. The OpenManage Mobile home screen is displayed. Viewing OpenManage Mobile home screen To view the OpenManage Mobile home screen: 1 Start OpenManage Mobile. 2 If applicable, enter the OpenManage Mobile password and tap Login.
Figure 4. Home screen NOTE: To add an OpenManage Essentials console, see Adding OpenManage Essentials. NOTE: To add an iDRAC, see Adding iDRAC. NOTE: To add a Chassis, see Adding an MX7000 Chassis. NOTE: To add an OpenManage Enterprise console, see Adding OpenManage Enterprise. Navigation menu The navigation menu allows you to quickly navigate to various screens. The following are the available navigation options: Figure 5.
• Task Manager — Allows you to view the actions that are performed in OpenManage Mobile. • App Log — Displays the application log severity and details. • Password Inventory — Extract the service tag, MAC address, and password details using the QR code available on the server. • Settings — Navigates to the Settings screen. • Send Feedback — Allows you to send an email feedback to Dell using the default email application.
The Are you sure? pop up message is displayed. 4 Tap Yes to reset OpenManage Mobile application. The Confirm Reset pop up message is displayed. 5 Tap Reset. You will be redirected to the OpenManage End User Lisence Agreement screen.
3 Managing OpenManage Essentials console This section provides information you require to add, edit, or delete an OpenManage Essentials console in OpenManage Mobile.
Figure 6. Adding OpenManage Essentials (phone view) Figure 7. Adding OpenManage Essentials (tablet view) 6 To save the connection details, tap Submit. The OpenManage Essentials SSL certificate is displayed. 7 Tap Yes to accept the certificate and save the OpenManage Essentials console. 8 On the Set Alert Subscription screen, select the appropriate alert filter for push notifications and tap Save. NOTE: To set a custom alert filter, see OpenManage Essentials User’s Guide.
Viewing OpenManage Essentials dashboard To view the OpenManage Essentials dashboard: 1 On the OpenManage Mobile home screen, tap the appropriate OpenManage Essentials console. The appropriate OpenManage Essentials dashboard is displayed. Figure 8. OpenManage Essentials dashboard 2 • indicates the number of devices or alerts that are critical. • indicates the number of devices or alerts that are with warning status. • indicates the number of devices or alerts that are healthy.
• Touch and swipe down on any screen. Viewing devices in an OpenManage Essential console To view the devices of an OpenManage Essential console: 1 On the OpenManage Mobile home screen, tap the appropriate OpenManage Essentials console. 2 In the OpenManage Essentials dashboard, tap Devices. The All Devices screen is displayed. Figure 9. All devices 3 Tap the appropriate device category and then tap to select the device you want to view.
Figure 10. Device details 4 Tap Software Details to view the software details of the device, tap Hardware Log to view the hardware log, tap Device Alerts to view the alerts, tap Warranty to view warranty information of the device. 5 Tap and tap Quick Resource Locator to access the Dell Quick Resource Locator website. Viewing software details To view the software details: • On the Device Details screen, tap Software details.
The Dell Quick Resource Locator website is displayed in a new web browser. NOTE: An internet connection is required to access the Dell Quick Resource Locator website. Viewing alerts in OpenManage Essentials To view the alerts in OpenManage Essentials: 1 On the OpenManage Mobile home screen, tap the OpenManage Essentials console you want to view alerts for. 2 Tap Alerts. NOTE: You can filter the alerts by using the drop-down menu available on the top of the Alerts page.
Figure 12. Alerts and Alerts Details (tablet view) You can forward, acknowledge, or delete an alert. NOTE: Alerts can be filtered using Filter option. Performing an action on multiple alerts To perform an action on multiple alerts: 1 On the OpenManage Essentials Console screen, tap Alerts. The Alerts screen is displayed. 2 Select multiple alerts by selecting the check box on the left of each alert.
Sharing an alert To share an alert: 1 On the Alert Details screen, tap 2 Select the option you want to use to share the alert details. to share an alert. Figure 13. Alert sharing options Deleting an alert To delete an alert: 1 On the Alert Details screen, tap Delete to delete an alert.
Figure 14. Deleting alerts 2 In the Delete Confirmation box, tap Yes to confirm. The alert is deleted, and you are returned to the Alerts list screen. Editing connection details of an OpenManage Essentials console To edit the connection details of the OpenManage Essentials console: 1 Tap the OpenManage Essentials console you want to edit. The OpenManage Essentials dashboard is displayed. 2 Tap . 3 Tap Edit Connection.
2 Tap Edit Connection. 3 Tap Delete Device. NOTE: If OpenManage Mobile is unable to contact the OpenManage Essentials server when the console is deleted, the OpenManage Essentials server retains the device in its mobile subscribers list until it is manually deleted. For more information about deleting a mobile subscriber, see OpenManage Essentials User’s Guide. 2 The Delete Confirmation screen is displayed. 3 Tap Yes. The OpenManage Essentials console is deleted from OpenManage Mobile.
5 Tap Submit. OpenManage Mobile performs the power control operation and then displays the result of the operation.
4 Managing OpenManage Enterprise This section provides information you require to add, edit, or delete an OpenManage Enterprise console in OpenManage Mobile.
Figure 16. Adding OpenManage Enterprise (phone view) Figure 17. Adding OpenManage Enterprise (tablet view) 6 To save the connection details, tap Submit. The OpenManage Enterprise SSL certificate is displayed. 7 Tap Yes to accept the certificate and save the OpenManage Enterprise console. 8 On the Set Alert Subscription screen, select the appropriate alert filter for push notifications and tap Save. NOTE: To set a custom alert filter, see OpenManage Enterprise User’s Guide.
Viewing OpenManage Enterprise dashboard To view the OpenManage Enterprise dashboard: 1 On the OpenManage Mobile home screen, tap the appropriate OpenManage Enterprise console. The appropriate OpenManage Enterprise dashboard is displayed. Figure 18. OpenManage Enterprise dashboard 2 • indicates the number of devices or alerts that are critical. • indicates the number of devices or alerts that are with warning status. • indicates the number of devices or alerts that are healthy.
• Touch and swipe down on any screen. Viewing devices in an OpenManage Enterprise console To view the devices by health of an OpenManage Enterprise console: 1 On the OpenManage Mobile home screen, tap the appropriate OpenManage Enterprise console. 2 In the OpenManage Enterprise dashboard, tap Devices. The All Devices screen is displayed. Figure 19. All devices 3 Tap the appropriate device category and then tap to select the device you want to view.
Figure 20. Device details The inventory information of the devices managed by OpenManage Enterprise is displayed. 4 Tap Software Details to view the software details of the device, tap Hardware Log to view the hardware log, tap Device Alerts to view the alerts, tap Warranty to view warranty information of the device, tap Network Details to view the network details, and tap Health Status to view the health status. 5 Tap and then tap Quick Resource Locator to access the Dell Quick Resource Locator website.
Accessing Dell Quick Resource Locator website To access the Dell QRL website: • Tap on the Device Details screen and then tap Quick Resource Locator. The Dell Quick Resource Locator website is displayed in a new web browser. NOTE: An internet connection is required to access the Dell Quick Resource Locator website. Viewing alerts in OpenManage Enterprise To view the alerts in OpenManage Enterprise: 1 On the OpenManage Mobile home screen, tap the OpenManage Enterprise console you want to view alerts for.
Figure 22. Alerts and Alerts Details (tablet view) You can forward, acknowledge, or delete an alert. NOTE: Alerts can be filtered using Filter option. Performing an action on multiple alerts To perform an action on multiple alerts: 1 On the OpenManage Enterprise Console screen, tap Alerts. The Alerts screen is displayed. 2 Select multiple alerts by selecting the check box on the left of each alert.
Sharing an alert To share an alert: 1 On the Alert Details screen, tap to share an alert. 2 Select the option you want to use to share the alert details. Figure 23. Alert sharing options Deleting an alert To delete an alert: 1 On the Alert Details screen, tap Delete to delete an alert.
Figure 24. Deleting alerts 2 In the Delete Confirmation box, tap Yes to confirm. The alert is deleted, and you are returned to the Alerts list screen. Editing connection details of an OpenManage Enterprise console To edit the connection details of the OpenManage Enterprise console: 1 Tap the OpenManage Enterprise console you want to edit. a b Tap Tap Edit Connection The Edit Connection screen is displayed.
2 Tap Edit Connection. 3 Tap Delete Device. NOTE: If OpenManage Mobile is unable to contact the OpenManage Enterprise server when the console is deleted, the OpenManage Enterprise server retains the device in its mobile subscribers list until it is manually deleted. For more information about deleting a mobile subscriber, see OpenManage Enterprise User’s Guide. 2 The Delete Confirmation screen is displayed. 3 Tap Yes. The OpenManage Enterprise console is deleted from OpenManage Mobile.
Figure 25. Power control options 5 Tap Submit. OpenManage Mobile performs the power control operation and then displays the result of the operation.
5 Managing iDRAC This section provides information you require to add, edit, or delete an iDRAC in OpenManage Mobile.
Figure 26. Add iDRAC (phone view) Figure 27. Add iDRAC (tablet view) 6 To save the connection details, tap Submit. The iDRAC SSL certificate is displayed. 7 Tap Yes to accept the certificate and save the iDRAC. The iDRAC Details screen is displayed. Adding multiple iDRACs using the IP range This feature allows you to add multiple iDRACs using iDRAC range. NOTE: You can add multiple iDRACs only if the username and password is the same. To add multiple iDRACs: 1 Start OpenManage Mobile.
2 If applicable, type the OpenManage Mobile password and tap Login. OpenManage Mobile home screen is displayed. 3 Tap on the top right corner. The Add screen is displayed. 4 Tap Server and click Next. The Add server screen is displayed. 5 Tap Add via Network and click Next. 6 You can add all the iDRACs in the range using a * for the last octet. For example, 192.168.0. or you can type the start and end range of the iDRACs in the last octet separated by a dash in the IP/Hostname. For example 192.
The Add server screen is displayed. 3 Tap Add via Quick Sync 2 and click Next. A video on how to enable the bluetooth connection is displayed. 4 Click Next The bluetooth permission pop up message is displayed. 5 Tap Allow. NOTE: Go to Settings to enable the bluetooth. The BLE Device Scan screen is displayed. 6 Select the appropriate server and click next. The certificate acceptance screen is displayed. 7 Tap Yes to proceed. The iDRAC authentication screen is displayed.
Figure 29. iDRAC dashboard (phone view) Figure 30. iDRAC dashboard (tablet view) 2 You can view the detail and status of the options below • Hardware Logs- View the hardware logs. • Firmware Details- View the firmware details. • Network Details- View the network details. • Hardware Inventory- View the Hardware Inventory. You can view the Memory and CPU details. • Health Status- View the health status. • Warranty Information- View the warranty information.
Viewing hardware logs of an iDRAC To view the hardware logs of an iDRAC: 1 In the iDRAC Details screen, tap Hardware Logs. The logs screen is displayed. 2 Select System Event Log or Lifecycle Log from the list that is displayed. 3 Tap the appropriate log entry for additional details. Figure 31. Hardware logs NOTE: Retrieving hardware logs may take a few minutes. Viewing firmware details of an iDRAC To view the firmware details of an iDRAC: • In the iDRAC Details screen, tap Firmware Details.
Figure 32. Firmware details Viewing network details of an iDRAC To view the network details of an iDRAC: In the iDRAC Details screen, tap Network Details. The Network Details screen is displayed. Figure 33. Network details Viewing health status of an iDRAC To view the health status of an iDRAC: • In the iDRAC Details screen, tap Health Status.
The Health Status screen is displayed with the Temperature and Power values. Figure 34. Health status Viewing the warranty information of an iDRAC To view the warranty information of an iDRAC: • In the iDRAC Details screen, tap Warranty Information. The warranty information of the server is displayed. NOTE: An internet connection is required to view the warranty information.
4 Tap Share Report to share the generated report using an email application. Sharing iDRAC Details To share the iDRAC details: 1 On the OpenManage Mobile home screen, tap the appropriate iDRAC console. The iDRAC dashboard is displayed. 2 Navigate to the details page you want to share. For example, tap Hardware Log, Firmware Details, Network Details, or Health Status. 3 Tap to share the details using a preferred application.
Figure 36. VNC configuration confirmation NOTE: Check the Use Secure Tunnel check box when the encryption is set to 128-bit or more in iDRAC. NOTE: If the iDRAC does not support remote desktop or if there is no remote desktop password set, bVNC displays an error message that it cannot connect to the remote desktop. Editing connection details of an iDRAC To edit the connection details of an iDRAC: 1 On the OpenManage Mobile home screen, perform the following steps: • Tap the iDRAC server you want to edit.
1 Tap . 2 Tap Edit Credentials. 2 3 Tap Delete Device. The Delete Confirmation message is displayed. 3 Tap Yes. The iDRAC is deleted from OpenManage Mobile. RACADM Commands RACADM Commands NOTE: Only users with iDRAC configure privileges are allowed to modify the settings. RACADM Commands allows you to run a set of predefined commands . The generic GET and SET sub-commands are used to configure and retrieve the objects.
Figure 37. RACADM Commands AutoConfiguration using XML configuration file AutoConfiguration using XML configuration file You can utilize the XML configuration file in OpenManage Mobile. The XML file can be accessed from the shared network folder. The XML files are configured uniquely using the DHCP sever. The available DHCP Provisioning options are: • Enable once • Enable once after reset • Enable always NOTE: This option is available only for servers with iDRAC Enterprise license.
Device inventory You can view the following device inventory information of a server (iDRAC connection), an OpenManage Essentials, or an OpenManage Enterprise— managed device. Table 1. Device inventory Information Description Power Status Displays the power status of the device If this server was added individually, this value is the IP address used to connect to the iDRAC.
Performing power control operations on an iDRAC To perform power control operations on an iDRAC: 1 On the OpenManage Mobile home screen, tap the appropriate iDRAC server. 2 Tap . The iDRAC Settings menu is displayed. 3 Tap Power Options. The supported power control operations are displayed. 4 Select the power control operation you want to perform, and tap Submit. NOTE: Shutdown OS First option is supported only for those power control operations that support a normal shutdown of the operating system.
Figure 38. Blink LED options (phone view) Figure 39. Blink LED options (tablet view) Template deploy You can perform the initial server deployment using OpenManage Mobile.
• NIC Configuration • BIOS Configuration • Root Configuration • Location Information • First Boot device Figure 40. Configure Server Creating a Deployment template NOTE: Template deploy is available only for 14G servers. To create a deployment template in OpenManage Mobile 1 Tap 2 Tap Templates. from the OMM home page. 3 Tap Add. The Template Configuration screen is displayed.
Figure 41. Template Configuration 4 Enter the appropriate configuration and Tap Save. The created template is displayed on the Manage Templates screen. Applying a Deployment template • Ensure Quick Sync 2 is enabled and the access is set to read-write. • You need to be within the BLE signal range to complete the deployment. To deploy a template in OpenManage Mobile 1 Tap from the OpenManage Mobile home page. 2 Tap Configure. 3 Select the appropriate servers.
To run diagnostics on a server using Quick Sync 2: 1 2 From the Home screen, Tap the appropriate server. Tap . The iDRAC Settings menu is displayed. 3 Tap Diagnostics. NOTE: Accept all the storage permissions. The Diagnostics page is displayed. Figure 42. Diagnostics 4 5 To view the real-time status, tap one of the Visual Diagnostics option • OS Screen Preview • Last Crash Screen • Last Boot Capture • Last Crash Video To generate the SupportAssist Collection, tap Download.
6 Managing an MX7000 chassis This section provides information you require to add, edit, or delete an MX7000 chassis in OpenManage Mobile. A chassis is a combination of sleds, storage enclosures, fan slots and power units. A chassis allows you to view the details in a chassis enclosure.
Figure 43. Adding an MX7000 Chassis NOTE: You will be prompted to allow access to the location and camera when you start OpenManage Mobile for the first time after an installation or upgrade. 5 Tap the appropriate chassis. 6 You can authenticate the chassis in one of the following ways: QR Scan: a On the credentials page, Tap SCAN. b The camera access permission pop up message is displayed. The credential is auto populated. Tap Add Device.
Figure 44. Adding an MX7000 Chassis (tablet view) NOTE: The connection status of the chassis is displayed on the bottom banner and on the chassis LCD display. The newly added Chassis is displayed on the home screen. Viewing an MX7000 Chassis dashboard To view the MX7000 Chassis dashboard: 1 On the OpenManage Mobile home screen, tap the appropriate Chassis console. The Chassis dashboard is displayed. Figure 45.
Figure 46. Chassis dashboard (tablet view) 2 You can view the detail and status of the options mentioned below: • Chassis Controller- View the MSM details. • Sleds- View details of the compute and storage sleds in the chassis. • IOMs- View details of the Network and Storage IOMs in the chassis. • Fans- View the health of the fans on the front and rear of the chassis. • Power Supplies- Number of active and unused Power Supply Units. • Battery- View the chassis CMOS battery information.
c On the OpenManage home screen, tap the chassis and swipe down to refresh. The chassis is reconnected. Deleting an MX7000 chassis To delete an MX7000 chassis from OpenManage Mobile: 1 On the OpenManage Mobile home screen, perform the following steps: • Swipe the appropriate device to the left, and tap Delete. 2 The Delete Confirmation message is displayed. 3 Tap Yes. The chassis is deleted from OpenManage Mobile.
Managing IOMs To manage IOMs: 1 Select IOM from the Inventory page of the chassis. 2 You can choose the following from the IOM details page: • 3 Network IOM • Storage IOM You will have the following options for all the network and storage IOMs from the toolbar: • Share- To share the inventory details of the IOM. • Power options- To perform power tasks on IOM. The following are the additional power options that you can perform: – Power on - To power on the IOM. – Shutdown - To shutdown the IOM.
7 Inventory collection The OpenManage mobile Inventory collection feature allows you to scan QR codes to save the systems service tag and MAC address. This inventory can be exported as a XML file. Topics: • To add a service tag • To share the service tag information To add a service tag Ensure that you have pulled out the tag with the QR code information available on the server. 1 Tap . 2 Tap Password Inventory. 3 Tap . The camera permission pop up message is displayed. 4 Tap Allow.
8 Push notifications Push notifications enable OpenManage Mobile to notify you when a subscribed OpenManage Essentials console or OpenManage Enterprise console receives alerts from a monitored device or when a task is complete in OpenManage Essentials. The notification appears in the status bar of your mobile device, similar to notifications that are displayed for messages, downloads, and so on. OpenManage Mobile allows you to configure the type of push notification you want to receive.
9 Using the OpenManage Mobile Password To ensure OpenManage Mobile is secure, you can set a password. You can enable password authentication using the Enable Password option in Settings. • If a password is set and you do not use the device for more than 15 minutes, OpenManage Mobile is automatically locked, and then the login page of OpenManage Mobile is displayed.
Figure 47. Change password (phone view) Figure 48. Change password (tablet view) 3 Type the current OpenManage Mobile password, new password, reconfirm the new password. 4 Tap Save.
Disabling the OpenManage Mobile password To disable the OpenManage Mobile password: 1 On the OpenManage Mobile home screen, tap the overflow menu. 2 In the menu that is displayed, tap Settings. The Settings screen is displayed. Figure 49. Settings 3 Clear the Enable Password option.
10 Viewing OpenManage Mobile information This section provides information about viewing the OpenManage Mobile log, Version, End User License Agreement (EULA), OMM Dell Tech Center, Manuals and Documentation, Contact Dell.
Viewing the OpenManage Mobile manuals and documentation To view the OpenManage Mobile manuals and documentation: 1 On the Home screen, tap 2 Tap About. . The OpenManage Mobile product information is displayed. 3 Tap Manuals and Documentation. The OpenManage Mobile Manuals and Documentation is displayed.
11 Sharing feedback You can share your feedback to Dell about OpenManage Mobile. To share your feedback: 1 Start OpenManage Mobile and tap 2 Tap Send Feedback. . The default email application is displayed. 3 Enter your feedback and send the email. You can also email your feedback to om_mobile_feedback@dell.com.
12 Troubleshooting OpenManage Mobile Unable to add OpenManage Essentials to OpenManage Mobile If you are unable to add an OpenManage Essentials to OpenManage Mobile, you can try the following workarounds: Workarounds: • Verify network configuration: To add an OpenManage Essentials server to OpenManage Mobile, OpenManage Essentials must be available on the specified web port (default 2607) and not stopped by any firewall or other security mechanism.
Updated information not displayed in OpenManage Mobile Information displayed in OpenManage Mobile does not match the information displayed in OpenManage Essentials or iDRAC. Incomplete device information • The operating system name or hostname is not displayed. Workaround: To receive the hostname or operating system name, you might need to install OpenManage Server Administrator (OMSA) on the managed node. • Incomplete information for devices managed by OpenManage Essentials.
Carriers, internet service providers, and networking equipment may end the connection to Apple servers if your mobile device is inactive. Notifications cannot be received until the connection is restored. • A message is displayed in OpenManage Essentials if it is unable to communicate with a specific device as it is not registered. Workaround: If OpenManage Mobile is backed up and restored on to your mobile device, the APN registration token may need to be refreshed.
This is due to an android limitation. You will see this message when the bluetooth connection is dropped. It will connect automatically and this does not interrupt the configuration process. • Issue: When you delete a server added via quick sync 2 and try to scan again for the same server, it does not appear on the scan page. Workaround: Close the OpenManage Mobile application and relaunch it to view the deleted sever on the scan page.
13 Uninstalling OpenManage Mobile To uninstall OpenManage Mobile: 1 Tap 2 Tap Settings. . 3 Tap General. 4 In the Storage and iCloud Usage, tap Manage Storage. 5 Tap OMM application. 6 Tap Delete. Tap Yes to complete the uninstallation. 7 At the Do you want to uninstall this app? prompt, tap OK.
14 Related documents and resources Other documents you may need Besides this you can find the following documents on the Dell EMC OpenManage Mobile Support website at delltechcenter.com/omm • Dell EMC OpenManage Essentials version 2.5 User’s Guide. • Integrated Dell Remote Access Controller 9 User’s Guide. • Dell EMC OpenManage Enterprise Version 3.0 User's Guide. • Dell EMC PowerEdge MX7000 Enclosure Installation and Service Manual.
– Remote Enterprise Systems Management – Serviceability Tools – Dell Client Command Suite – Connections Client Systems Management d • To view a document, click the required product version. Using search engines: – Type the name and version of the document in the search box.
