Displaying 4 results from an estimated 4 matches for "gervasi".
2013 Jan 11
2
Best practices on KVM systems
...KSM (enabling it into qemu.conf).
Every VM is configured with VirtIO drivers (when possible) and the disks
use none as cacheing method to allow me live migration.
I'll be happy to know if there are some more improvements i can implement.
Please share your knowledge.
Thanks in advance
Luca Gervasi
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2018 Jan 24
1
Split brain directory
Hello,
I'm trying to fix an issue with a Directory Split on a gluster 3.10.3. The
effect consist of a specific file in this splitted directory to randomly be
unavailable on some clients.
I have gathered all the informations on this gist:
https://gist.githubusercontent.com/lucagervasi/534e0024d349933eef44615fa8a5c374/raw/52ff8dd6a9cc8ba09b7f258aa85743d2854f9acc/splitinfo.txt
I discovered the splitted directory by the extended attributes (lines
172,173, 291,292,
trusted.afr.dirty=0x000000000000000000000000
trusted.afr.vol-video-client-13=0x000000000000000000000000
Seen on the br...
2014 May 04
3
BAD disk I/O performance
Hello,
i'm trying to convert my physical web servers to a virtual guest. What i'm
experiencing is a poor disk i/o, compared to the physical counterpart
(having strace telling me that each write takes approximately 100 times the
time needed on physical).
Tested hardware is pretty good (HP Proliant 360p Gen8 with 2xSAS 15k rpm 48
Gb Ram).
The hypervisor part is a minimal Centos 6.5 with
2009 Mar 01
1
php agi and get_data errors.
Hallo,
I'm using a self-made script to get the code a user enters on my applications.
Sadly, the code doesn't work, i push the digits, but the result is
always an empty data.
(code=200, result=1, data= '').
Here is the code:
set_time_limit(99999999999999);
require('phpagi.php');
$agi = new AGI();
$agi->answer();
function printdebug($a) {
global $agi;