1. Igor Seletskiy
CEO, CloudLinux

2. More then 11,000 servers in the survey
CLN – CloudLnux Network
• acts as yum repository
• most servers check in once every 4 hours
• collects all installed RPMs from the server
• Detection based on installed RPMs
• collects hardware information
• collects virtualization information
• Only those servers that checked in recently were added

3. Data missing – collected with the script
• number of accounts
• Filesystems
• LiteSpeed & Softaculous
• Just ~150 servers participated

4. SERVER OS Number of Servers
CloudLinux 5 6364
CloudLinux 6 4938
Total 11302

5. Last Boot
1/12/2012
6/15/2012
9/18/2012
11/16/2012
2/28/2013

6. Intel, 106
85
AMD, 706
64bit, 10
033
32bit, 13
58
VendorArch
Total cores ~90,000 (~8900 for 32bit)
Average # of cores 7.8 (6.5 for 32bit)
Max cores 48 (16 for 32bit)

7. Xeon, 8968
Core X, 1251
Pentium, 66Atom <, 20 Celeron <, 10
Intel

8. Opteron, 604
Athlon, 23
FX, 20
Phenon, 38
AMD

9. 0
500
1000
1500
2000
2500
3000
~1 2-4
5-8
9-16
17-32
33-48
49-128
190
252
SERVERS
RAM (GB)
RAM (GB) vs SERVERS

10. 0
500
1000
1500
2000
2500
3000
3500

11. cPanel
Unknown
Plesk
DirectAdmin
H-Sphere
HostingNG
ISPmanager
InterWorx
virtualmin
Ensim

12. cPanel
Unknown
Parallels
Other

13. 3%
19%
31%
47%
Plesk
8.6
9.5
10
11
8%
92%
cPanel
<11.36
11.36+

14. Xen PV , 1535
Xen HV, 96
KVM, 381
Hyper-V, 84
VMware, 928
Not detected by CLN: parallels baremetal, virtualbox

15. 0% 20% 40% 60% 80% 100% 120%
cPanel
Plesk
DirectAdmin
H-Sphere
Ensim
Unknown
Virtualized
Non-Virtualized

16. Hybrid
kernel, 318
Lve0.6, 21
Lve0.7, 62
Lve0.8.68, 593
Lve0.8.61, 2540
Lve0.8
other, 2830

17. 0 500 1000 1500 2000 2500 3000 3500 4000
lve1.2.17.1 -- latest
Older

18. 0 500 1000 1500 2000 2500 3000 3500 4000
Older
lve1.2.17.1 -- latest
Vulnerable
Not-Vulnerable

19. 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000
r1soft
cpbackup
bacula
acronis
BackupAndRecovery
Amanda
Backup Manager
Backupbot
rdiff backup
xtrabackup

20. 0 200 400 600 800 1000 1200 1400 1600 1800 2000
HostAgent
NOC Pulse
monitorix
munin
nagios
nimsoft
nocpulse
srvadmin
zabbix

21. AVG, 45
CLAMAV , 1451
drweb, 273
maldetect, 28
Semantec, 132

22. :
Other AV used
bitdefender
Comodo AV
MCAfee
Avast
Kaspersky
NIKTO

23. :
0 500 1000 1500 2000
munin
nagios
srvadmin
zabbix

24. :
Other
HostAgent
nimsoft
nocpulse
NOC Pulse
Monitorix

25. :
0 200 400 600 800 1000 1200 1400
3ware
megacli
megaraid
adaptec
EMC (Navicli)

26. 0 1000 2000 3000 4000 5000 6000 7000 8000 9000
PowerMTA
ATMAIL
qmail
courier (IMAP)
Dovecot
IMAP

27. :
0 10 20 30 40 50
MagicSpam
MailScanner
Mail Scanners

28. :
0 100 200 300 400 500 600
Nginx
squid
PageSpeed
Varnish
CloudFlare
railgun

29. :
0% 20% 40% 60% 80% 100% 120%
cPanel
Plesk
DirectAdmin
HostingNG
Unknown

30. 0
10
20
30
40
50
60
70
80
90
100
cPanel
H-Sphere
Other
Wihtout K-Splice
With K-Splice

31. :
4psa <100
Wowzamediaserver <100
APF <100
CFENGINE 100+
mosh <100
nodejs <100
phpshield <100
plesk billing <100
PP SITE_BUILDER ~500
Installatron ~500

32. :
proftpd, 1595
pureftpd, 8825
vsftp, 618

33. :
0 500 1000 1500 2000 2500 3000 3500 4000
mtop
iotop
atop
ntop
htop

34. MySQL
Percona
MariaDB
PostgreSQL
CouchDB
Firebird
Hiredis
Mongo

35. :
0 1000 2000 3000 4000 5000 6000 7000
4.0 <
4.1 <
5.0
5.1
5.5
5.6 <
MySQL

36. :
0 50 100 150 200 250
5
5.1
5.5
10.x
MariaDB
Percona

37. CageFS 32% of all installations
MySQL Governor 9%
Alt-PHP 12%

38. 0.52 0.53
0.44 0.45
0
0.1
0.2
0.3
0.4
0.5
0.6
CentOS 5 CL 5 Hybrid Hybrid + CageFS
Average Response Time (Wordpress)

39. We are testing for & certifying
CloudLinux Administrators at booth #425