Release Notes
Table Of Contents
- Ubuntu Server 20.04 LTS for Dell EMC PowerEdge Servers Release Notes
- Release summary
- Compatibility
- New and enhanced in this release
- Important notes
- Known issues
- The name of the NVMe device may change when it is hot-inserted after a surprise removal
- NVMe devices are enumerated in namespace 2 when hot-inserted into the server after being surprise removed
- /proc/mdstat and mdadm -D commands display incorrect statuses when two NVMe devices are surprise removed from a RAID 5 MD array
- Status of the RAID 0 LV is displayed as Available when one of the members of the RAID array is surprise removed
- BIOS Dell Update Packages (DUPs) will not run on Ubuntu 20.04
- Ubuntu Server 20.04 live image installation fails due to a loss of network connectivity
- CCP initialization failed error encountered after Ubuntu.20.04 is installed
- NVMe drive is not detected after multiple hot plug operations
- Limitations
- Updating Ubuntu
- Resources and support
- Contacting Dell EMC

Contacting Dell EMC
Dell EMC provides several online and telephone-based support and service options. Availability varies by country and product,
and some services may not be available in your area. To contact Dell EMC for sales, technical support, or customer service
issues, go to www.dell.com/contactdell.
If you do not have an active Internet connection, you can contact information on your purchase invoice, packing slip, bill, or the
product catalog.
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16 Contacting Dell EMC