[PVE-User] System extremely slow when creating a VM...

[Fábio Rabelo]

Just for test, try to create a VM with 8 GB of disk .

Looks like your problem are disk bandwidth


Fábio Rabelo

2014-02-24 15:35 GMT-03:00 Gilberto Nunes <gilberto.nunes32 at gmail.com>:
> cat /proc/cpuinfo | grep model
> model           : 58
> model name      : Intel(R) Xeon(R) CPU E3-1220 V2 @ 3.10GHz
> model           : 58
> model name      : Intel(R) Xeon(R) CPU E3-1220 V2 @ 3.10GHz
> model           : 58
> model name      : Intel(R) Xeon(R) CPU E3-1220 V2 @ 3.10GHz
> model           : 58
> model name      : Intel(R) Xeon(R) CPU E3-1220 V2 @ 3.10GHz
>
>
> And yes... VT is enabled on UEFI...
>
>
> 2014-02-24 15:31 GMT-03:00.4166666666666572 Fábio Rabelo
> <fabio at fabiorabelo.wiki.br>:
>
>> Exactly what are the processor of this system ?
>>
>> cat  /proc/cpuinfo  | grep model
>>
>> vt-d are enabled in UEFI ?
>>
>>
>> Fábio Rabelo
>>
>> 2014-02-24 15:17 GMT-03:00 Gilberto Nunes <gilberto.nunes32 at gmail.com>:
>> > Here:
>> >
>> > pve01:/var/lib/vz/images# pveperf
>> > CPU BOGOMIPS:      24745.52
>> > REGEX/SECOND:      1428672
>> > HD SIZE:           27.92 GB (/dev/mapper/ddf1_HI2)
>> > BUFFERED READS:    129.24 MB/sec
>> > AVERAGE SEEK TIME: 14.59 ms
>> > FSYNCS/SECOND:     35.04
>> > DNS EXT:           1395.71 ms
>> >
>> > pve01:/var/lib/vz/images# pveversion
>> > pve-manager/3.1-21/93bf03d4 (running kernel: 2.6.32-26-pve)
>> >
>> >
>> >
>> > 2014-02-24 15:12 GMT-03:00.4166666666666572 Diaolin
>> > <diaolin at diaolin.com>:
>> >
>> >> Il 2014-02-24 19:10 Gilberto Nunes ha scritto:
>> >>
>> >>> Hi friends
>> >>>
>> >>> I install Proxmox VE 3.1 on IBM System x3100 M4 on top of Debian
>> >>> Wheeze.
>> >>> System boot normal... I can access PVE web page and manage same parts
>> >>> of the system...
>> >>>
>> >>>  But when I try create a VM, the system going down extremely slow...
>> >>> I can do nothing... Even a ps ax command takes minutes to run...
>> >>>
>> >>> I notice this command running on shell
>> >>>
>> >>> /usr/bin/qemu-img create -o preallocation=metadata -f qcow2
>> >>> /var/lib/vz/images/100/vm-100-disk-1.qcow2 83886080K
>> >>>
>> >>> The vm creation takes almost 15 minutes...
>> >>>
>> >>> I think this so odd...
>> >>>
>> >>> Someone get the same behavior?
>> >>
>> >>
>> >>
>> >> No but, if you launch
>> >> pveperf
>> >>
>> >> what is the result?
>> >>
>> >> And pveversion?
>> >>
>> >> Diaolin
>> >>
>> >>
>> >>
>> >>
>> >>
>> >> ---
>> >> S’à destacà l’ultima föia dal bósch nét
>> >> crodàda l’ei, solàgna, ‘n mèzz ai sàssi
>> >> e ‘ntant fis-ciava ‘n zìfol de oseleti
>> >> a tegnìr vìo ‘l pensér che vèn matìna
>> >> [Diaolin]
>> >> _______________________________________________
>> >> pve-user mailing list
>> >> pve-user at pve.proxmox.com
>> >> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
>> >
>> >
>> >
>> >
>> > --
>> > Gilberto Ferreira
>> >
>> > _______________________________________________
>> > pve-user mailing list
>> > pve-user at pve.proxmox.com
>> > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
>> >
>
>
>
>
> --
> Gilberto Ferreira