Related linksConfiguring virtual mediaSetting first boot deviceConfiguring iDRACInstalling operating system from multiple disks1. Unmap the existing CD/DVD.2. Insert the next CD/DVD into the remote optical drive.3. Remap the CD/DVD drive.Deploying embedded operating system on SD cardTo install an embedded hypervisor on an SD card:1. Insert the two SD cards in the Internal Dual SD Module (IDSDM) slots on the system.2. Enable SD module and redundancy (if required) in BIOS.3. Verify if the SD card is available on one of the drives when you during boot.4. Deploy the embedded operating system and follow the operating system installation instructions.Related linksAbout IDSDMEnabling SD module and redundancy in BIOSEnabling SD module and redundancy in BIOSTo enable SD module and redundancy in BIOS:1. Press during boot.2. Go to System Setup → System BIOS Settings → Integrated Devices.3. Set the Internal USB Port to On. If it is set to Off, the IDSDM is not available as a boot device.4. If redundancy is not required (single SD card), set Internal SD Card Port to On and Internal SD Card Redundancy toDisabled.5. If redundancy is required (two SD cards), set Internal SD Card Port to On and Internal SD Card Redundancy to Mirror.6. Click Back and click Finish.7. Click Yes to save the settings and press to exit System Setup.About IDSDMInternal Dual SD Module (IDSDM) is available only on applicable platforms. IDSDM provides redundancy on the hypervisor SD cardby using another SD card that mirrors the first SD card’s content.Either of the two SD cards can be the master. For example, if two new SD cards are installed in the IDSDM, SD1 is active (master)card and SD2 is the standby card. The data is written on both the cards, but the data is read from SD1. At any time if SD1 fails or isremoved, SD2 automatically become the active (master) card.You can view the status, health, and the availability of IDSDM using iDRAC Web Interface or RACADM. The SD card redundancystatus and failure events are logged to SEL, displayed on the front panel, and PET alerts are generated if alerts are enabled.Related linksViewing sensor information279