Dear All,
As we noticed the network is flapping since 1AM SGT time today, we suspected that the ASPM and intel nic driver may be the culprit. As such, we will be performing server reboot today at 12PM SGT to resolve the issue and adjusting the setting in the BIOS. During this time, your server will be down momentarily for about 20 mins.
We apologize for the inconvenience.
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2 Apr 12:01PM: Maintenance started
2 Apr 12:20PM: Maintenance completed. acpi is set to ht and pcie_aspm is set to off. Latest intel driver is installed as well