Ubuntu Server showing 8 cores instead of 12 cores
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I have a Dell r710 xeon x5670 system, having 2 processors and 12 cores in it but system is showing 8 cores instead. Also hyper-threading option is not available in the BIOS setting. System monitor also showing 8 CPU's. I have also enabled the logical processor option but it did not work out also. I have installed the ubuntu server x86 18.04.
CPU Monitor History
Confirmation on terminal through "lscpu" command
server xubuntu cpu
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up vote
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I have a Dell r710 xeon x5670 system, having 2 processors and 12 cores in it but system is showing 8 cores instead. Also hyper-threading option is not available in the BIOS setting. System monitor also showing 8 CPU's. I have also enabled the logical processor option but it did not work out also. I have installed the ubuntu server x86 18.04.
CPU Monitor History
Confirmation on terminal through "lscpu" command
server xubuntu cpu
Could you edit your question adding the output forcat /proc/cmdline
. Why did you install i386? It should be x86_64.
– Doug Smythies
Nov 30 at 16:59
@wjandrea any solutions ? I have checked the supported operating systems for dell r710, Ubuntu was not in the list. How many chances are there that i am having this issue due to this ?
– Usama Irshad
Nov 30 at 17:02
Possible duplicate of Unable to use all cores or threads
– wjandrea
Nov 30 at 17:38
add a comment |
up vote
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down vote
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up vote
0
down vote
favorite
I have a Dell r710 xeon x5670 system, having 2 processors and 12 cores in it but system is showing 8 cores instead. Also hyper-threading option is not available in the BIOS setting. System monitor also showing 8 CPU's. I have also enabled the logical processor option but it did not work out also. I have installed the ubuntu server x86 18.04.
CPU Monitor History
Confirmation on terminal through "lscpu" command
server xubuntu cpu
I have a Dell r710 xeon x5670 system, having 2 processors and 12 cores in it but system is showing 8 cores instead. Also hyper-threading option is not available in the BIOS setting. System monitor also showing 8 CPU's. I have also enabled the logical processor option but it did not work out also. I have installed the ubuntu server x86 18.04.
CPU Monitor History
Confirmation on terminal through "lscpu" command
server xubuntu cpu
server xubuntu cpu
edited Nov 30 at 16:35
asked Nov 30 at 16:24
Usama Irshad
11
11
Could you edit your question adding the output forcat /proc/cmdline
. Why did you install i386? It should be x86_64.
– Doug Smythies
Nov 30 at 16:59
@wjandrea any solutions ? I have checked the supported operating systems for dell r710, Ubuntu was not in the list. How many chances are there that i am having this issue due to this ?
– Usama Irshad
Nov 30 at 17:02
Possible duplicate of Unable to use all cores or threads
– wjandrea
Nov 30 at 17:38
add a comment |
Could you edit your question adding the output forcat /proc/cmdline
. Why did you install i386? It should be x86_64.
– Doug Smythies
Nov 30 at 16:59
@wjandrea any solutions ? I have checked the supported operating systems for dell r710, Ubuntu was not in the list. How many chances are there that i am having this issue due to this ?
– Usama Irshad
Nov 30 at 17:02
Possible duplicate of Unable to use all cores or threads
– wjandrea
Nov 30 at 17:38
Could you edit your question adding the output for
cat /proc/cmdline
. Why did you install i386? It should be x86_64.– Doug Smythies
Nov 30 at 16:59
Could you edit your question adding the output for
cat /proc/cmdline
. Why did you install i386? It should be x86_64.– Doug Smythies
Nov 30 at 16:59
@wjandrea any solutions ? I have checked the supported operating systems for dell r710, Ubuntu was not in the list. How many chances are there that i am having this issue due to this ?
– Usama Irshad
Nov 30 at 17:02
@wjandrea any solutions ? I have checked the supported operating systems for dell r710, Ubuntu was not in the list. How many chances are there that i am having this issue due to this ?
– Usama Irshad
Nov 30 at 17:02
Possible duplicate of Unable to use all cores or threads
– wjandrea
Nov 30 at 17:38
Possible duplicate of Unable to use all cores or threads
– wjandrea
Nov 30 at 17:38
add a comment |
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Could you edit your question adding the output for
cat /proc/cmdline
. Why did you install i386? It should be x86_64.– Doug Smythies
Nov 30 at 16:59
@wjandrea any solutions ? I have checked the supported operating systems for dell r710, Ubuntu was not in the list. How many chances are there that i am having this issue due to this ?
– Usama Irshad
Nov 30 at 17:02
Possible duplicate of Unable to use all cores or threads
– wjandrea
Nov 30 at 17:38