Proxmox Virtual server work very slow

S

starnetwork

Renowned Member
Dec 8, 2009
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Hi,
i have dell poweredge 2950
with X2 5310 Quad-Core 1.60 GHz Socket 771 1066
32GB RAM
x4 15K SAS Hard Drives

Proxmox new installation with last OS Updates
now i create new VM Guest
Guest Type: Linux 2.6
Guest OS: CentOS 5.4 x64 with last updates
Memory: 8192MB
CPU Sockets: 2
Cores/Socket: 4
CPU Units: 50000

this is alone Guest on this server.

what i need to do ?
Any idea ?
 
Have you activated the Virtualisation Technologie for your CPU ? ;)
(bios settings)
 
Probably not, i can do that via ssh ?
i see in VPS status CPU 20-30%

This could explain this speed ?
(i have Dedicated server with CentOS 5.4 x64 and 8GB and its work x10 faster)
 
Last edited:
I just see you have one Dell server !
You can install and use Openmanage to change this bios setting.
(see screenshot)
 

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i just see now that Virtualisation Technology is already active
there is other options, solutions ?
others Bios setting:
Memory info:
System Memory Testing: On
Redundant Memory: Off
Snoop Filter: Off
Low Power Mode: Off

CPU Info:
Execute Disable: On
Virtualization Technology: On
Adjacent Cache Line Prefetch: On
Hardware Prefetcher: On

Integrated Devices:
OS Watchdog Timer: Off
I/OAT DMA Engine: Off

Any idea ?
 
Probably something in your BIOS (CMOS) is messed up. Try to reset the BIOS settings to defaults, then go trough the settings, change everything so that it fits your needs and give it a try.

;)
 
The bios is up-to date

Probably something in your BIOS (CMOS) is messed up. Try to reset the BIOS settings to defaults, then go trough the settings, change everything so that it fits your needs and give it a try.
Click to expand...
i will check it, Thanks!
 
Thanks,

if the guest will be 32 Bit OS, its can help
or there is nothing i can do and i need to wait until this bug will repaired ?
 
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