Displaying 4 results from an estimated 4 matches for "cpu27".
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cpu2
2018 Jun 13
1
C 7: smpboot: CPU 16 is now offline, and slabs...
...4 and 6 ok, and *all* other show "is now offline.
>>
>> What's happening here?
<snip>
Ok, more info. I found how to online a CPU -
echo 1 > /sys/devices/system/cpu/cpu23/online
Perhaps I should have started with 1,3, etc, but I was doing the 20's,
instead. Got to CPU27... and the system rebooted.
Now I'm wondering if the offline'd CPUs have something to do with the fact
that this (and an identical one, in the datacenter, are rebooting around
04:00 every day. Btw, they're Dell PE R530's from 2016....
mark
2018 Jun 13
2
C 7: smpboot: CPU 16 is now offline
Current kernel, and I just booted, and dmesg shows, of the 32 cores, 0, 2,
4 and 6 ok, and *all* other show "is now offline.
What's happening here?
mark
2008 Aug 22
3
sun4v arch
I would also like to help as well.
As KMacy knows before i asked a lot of questions for T2 types of
servers but unfortunately i have no more access to those kind of
hardware as well.
I;m willing to participate if a team will be formated.
2013 Mar 12
14
vpmu=1 and running 'perf top' within a PVHVM guest eventually hangs dom0 and hypervisor has stuck vCPUS. Romley-EP (model=45, stepping=2)
...U23 owner_map[0], no_cmci_map[14]
(XEN) CMCI: find owner on CPU24
(XEN) CMCI: CPU24 owner_map[b], no_cmci_map[14]
(XEN) CMCI: find owner on CPU25
(XEN) CMCI: CPU25 owner_map[0], no_cmci_map[14]
(XEN) CMCI: find owner on CPU26
(XEN) CMCI: CPU26 owner_map[b], no_cmci_map[14]
(XEN) CMCI: find owner on CPU27
(XEN) CMCI: CPU27 owner_map[0], no_cmci_map[14]
(XEN) CMCI: find owner on CPU28
(XEN) CMCI: CPU28 owner_map[b], no_cmci_map[14]
(XEN) CMCI: find owner on CPU29
(XEN) CMCI: CPU29 owner_map[0], no_cmci_map[14]
(XEN) CMCI: find owner on CPU30
(XEN) CMCI: CPU30 owner_map[b], no_cmci_map[14]
(XEN) CMCI:...