My experience with ESX is that when VM is freshly restarted, disk speed is
close to bare metal, but longer the VM is up the worse it gets. In my case
it went from 60MB/s to cca 1.5MB/s.
b.
On 18 November 2011 00:15, Igor Cicimov icici...@gmail.com wrote:
Hmmm that's a pretty bad disk read I
Hello list, I am having lots of problem with apache2 and Moodle, it
takes 100% of CPU and it block my server. I ask on moodle forum, I try
to install PHP-APC to cache PHP process but there is no good result.
I check my disk timing and this is:
$ sudo hdparm -tT /dev/sda
/dev/sda:
Timing cached
Hmmm that's a pretty bad disk read I would expect this to be around 100MB/s
on production system or at least 2-3 times higher. What is apache version
and what kind of hardware is running on? What is the output of the iostat
command showing? Any errors in the apache or moodle logs? Can you also
