Yakkety Server cannot handle more than 256 cores
Bug #1656033 reported by
Tymoteusz Kielan
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Generic Linux kernel flavor is official Ubuntu Server Linux kernel flavor.
It is supposed to be run on both workstations and servers.
Generic kernel configuration supports max 256 CPUs:
root@
CONFIG_
While running on Intel KNL with Hyper-Threading enabled it cannot accommodate cores over 256.
Probably server flavor should support 512 cores, like it is in RedHat.
Logs attached.
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
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This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1656033
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.