Dell iDRAC8 7 with Lifecycle Controller Version 2.55.55.50 Release Notes
Summary
These release notes document iDRAC8/7 with Lifecycle Controller version 2.55.55.50. They cover version information, affected platforms, supported features, license requirements, new and enhanced features, fixes, security updates, important notes, limitations, and known issues. This document is intended for system administrators and IT professionals managing Dell PowerEdge servers with iDRAC and Lifecycle Controller.
Page 1 Text Content
i DRAC8/7 with Lifecycle Controller Version 2.55.55.50 Release Notes
Page Summary Contents For Dell iDRAC8 7 with Lifecycle Controller Version 2.55.55.50 Release Notes
Page 1
i DRAC8/7 with Lifecycle Controller Version 2.55.55.50 Release Notes
Page 2
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 d...
Page 3
Contents 1 Overview........................................................................................................................................................4 Version.......................
Page 4
Overview The Integrated Dell Remote Access Controller (i DRAC) is designed to make server administrators more productive and improve the overall availability of Dell servers. i DRAC alerts administrat...
Page 5
Platforms affected Power Edge C6320p Platforms affected
Page 6
What is supported License requirements Software licensing has replaced hardware licensing. Many features in Lifecycle Controller are licensed. You must install the appropriate license to use these fea...
Page 7
ESXi 6.5 U1 v Sphere 6.0 U3 v Sphere 2016 U1 Cent OS 7.4 Citrix Xen Server 7.1 Supported web browsers Microsoft Internet Explorer 11 Microsoft EDGE Safari version 8.0.8 Safari version 9.0.3 Mozilla Fi...
Page 8
New in this release Monitoring and alerting Added thermal event-logs in Lifecycle Controller for Power Edge C6320p. New in this release
Page 9
Fixes Fixes
Page 10
Important notes The supported version of VMCLI is available in Open Manage 9.0.2 release. Go to dell.com/openmanagemanuals and click Open Manage Software > Dell Open Manage Software Version 9.0.2 &...
Page 11
Limitations If Flex Address is enabled on Chassis Management Controllers (CMC), i DRAC and LC do not display the same MAC addresses. To view the chassis-assigned MAC address, use the i DRAC web interf...
Page 12
Sometimes, when using WSMan, an Internal SSL Error is reported and the WSMan command fails. If this happens, retry the command. Sometimes, SLES 12 OS installation may fail with an error "Please m...
Page 13
Operating system installation might fail if the server has only PCle NVMe SSD drives and if you have selected BIOS as boot mode. If server has both RAID and non-RAID hard disks (NVMe SSD), it displays...
Page 14
Known Issues — To be fixed in future releases Description While deploying Windows Server 2008 R2 SP1 from Lifecycle Controller, installation stops with the following error: There is no disk in the dri...
Page 15
Perform a Power Cycle operation on the server. Version/Systems affected: All systems supported by this release. Dell tracking: N/A Description On 12th generation of Power Edge servers, while deploying...
Page 16
Description Upon execution of a RACADM proxy command using local RACADM, the command to create a username in CMC does not allow a successful execution when the username string provided has an empty sp...
Page 17
Enable SMB1 on the system where the share is located. This, however, may lower your system's security and increase vulnerability to viruses. Version/Systems affected: All systems supported by this rel...
Page 18
Installation Installation instructions From the Windows host operating system (managed node), run the Dell Update Package for Windows and follow the instructions on the update wizard. From the Linux h...
Page 19
Lifecycle Controller Remote Services — client tools Use the Open WSMAN CLI client tool to send WS-MAN commands to Lifecycle Controller. Open WSMAN CLI Open WSMAN CLI is an open source Linux WS-MAN cli...
Page 20
Accessing documents from Dell Support site Using direct links You can directly access the documents using the following links: Table 1. Direct links for documents URL Product dell.com/idracmanuals i D...
Page 21
Contacting Dell NOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog. Dell provides several on...
Manual Details
| Brand | Dell |
|---|---|
| Pages | 21 |
| File Size | 177.02 KB |
| Published | June 20, 2026 |
8 views
Enter the captcha to get the download link:
Frequently Asked Questions
How do I use OpenWSMAN CLI commands?
Use the wsman enumerate command with -h, -u, -p, and -v options, plus -c for the certificate name, to bypass self-signed SSL issues.
What browsers does iDRAC 7/8 support?
The manual lists supported web browsers in the 'What is supported' section.
How can I contact Dell for support?
Visit https://www.dell.com/contactdell for online or telephone-based sales, technical support, and customer service options.