[Netkit.users] First official release of Netkit-NG

[Saverio Proto]

Using iotop I see that the process that consumes all the IO time when
the UML machines are very slow is:

jbd2/sdb1-8

I have this process using 99.99% IO time

This is when the UML kernel needs to perform a disk write operation

Saverio


2014-06-13 13:01 GMT+02:00 Saverio Proto <zioproto a gmail.com>:
>> Could you precise if it's the I/O or the CPU use which seems slow ?
>
> Hello,
> it is I/O problem. CPU is running low.
>
>> Could you describe your test computer architecture  (32/64 bits ?
>> distribution ?) ?
>
> saverio a nockid:~$ cat /etc/issue
> Ubuntu 12.04.4 LTS \n \l
>
> saverio a nockid:~$ uname -a
> Linux nockid 3.2.0-58-generic #88-Ubuntu SMP Tue Dec 3 17:37:58 UTC
> 2013 x86_64 x86_64 x86_64 GNU/Linux
> saverio a nockid:~$ cat /proc/cpuinfo | head
> processor    : 0
> vendor_id    : GenuineIntel
> cpu family    : 6
> model        : 42
> model name    : Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz
> stepping    : 7
> microcode    : 0x17
> cpu MHz        : 2400.000
> cache size    : 8192 KB
> physical id    : 0
> saverio a nockid:~$