Anson | 
03 26th, 2021| 
recently bought a DELL R7515 server，The following error occurred when booting：
UEFI0391: Memory configuration supported but not optimal for the enabled NUMA node Per Socket (NPS) setting.
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Sea
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Colleague set up HA for DHCP Server (Failover) Features，Save the backup action，However, it was discovered afterwards that the IP settings of the "reserved area" were not automatically synchronized to another DHCP Server.，You must manually click "Replication Failover Area" to synchronize。
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Sea
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vCenter has a warning message，”The summary of performance statistics from "past month" to "past year" does not appear in the database”。
Sea
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When Manjaro was updated two days ago，rEFind pops up a message，But i didn't look closely，When booting today，I found the boot menu that was originally attractive to me，Become a very positive interface。
