Show Posts
This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.
Pages: [1] 2
1
Information / Re: Web site is going down at 300 visits - i have strong server.
« on: October 09, 2016, 10:06:35 PM »
Vazi, hvala !!
Sta mislis bili se moglo jos st uraditi da se sacuva cpu, optimizacija kes memorije je dosta pomogla, installiranje memcached i dodavanje sajta na cloudflare.
Medjutim wpp super cache plugin mi je zeznuo sajt totallno, okusavam da ocistim sav taj njegov kes ali tesko ide, nece da izlaze novi postovi na pocetnoj strani
uuglavnom, sve u svemu hvala brate puno. Naravno javim kako se ponasa server.
Sta mislis bili se moglo jos st uraditi da se sacuva cpu, optimizacija kes memorije je dosta pomogla, installiranje memcached i dodavanje sajta na cloudflare.
Medjutim wpp super cache plugin mi je zeznuo sajt totallno, okusavam da ocistim sav taj njegov kes ali tesko ide, nece da izlaze novi postovi na pocetnoj strani
uuglavnom, sve u svemu hvala brate puno. Naravno javim kako se ponasa server.
2
Information / Re: Web site is going down at 300 visits - i have strong server.
« on: October 09, 2016, 09:12:53 PM »
Hvala
Evo ga output:
E sada malo me brine ovo max_connections=250.
Ponekad znam imati i po 1500 istovremenih posjeta na portalu, mada obicno se krece izmedju 250-450.
Da nece ovo praviti problem, mozda bih trebao staviti malo vise od 250, sta mislis ?
Lijep Pozdrav
Evo ga output:
Code: [Select]
[root@ve280 ~]# cat /etc/my.cnf.d/server.cnf
#
# These groups are read by MariaDB server.
# Use it for options that only the server (but not clients) should see
#
# See the examples of server my.cnf files in /usr/share/mysql/
#
# this is read by the standalone daemon and embedded servers
[server]
# this is only for the mysqld standalone daemon
[mysqld]
#
# * Galera-related settings
#
[galera]
# Mandatory settings
#wsrep_on=ON
#wsrep_provider=
#wsrep_cluster_address=
#binlog_format=row
#default_storage_engine=InnoDB
#innodb_autoinc_lock_mode=2
#
# Allow server to accept connections on all interfaces.
#
#bind-address=0.0.0.0
#
# Optional setting
#wsrep_slave_threads=1
#innodb_flush_log_at_trx_commit=0
# this is only for embedded server
[embedded]
# This group is only read by MariaDB servers, not by MySQL.
# If you use the same .cnf file for MySQL and MariaDB,
# you can put MariaDB-only options here
[mariadb]
# This group is only read by MariaDB-10.1 servers.
# If you use the same .cnf file for MariaDB of different versions,
# use this group for options that older servers don't understand
[mariadb-10.1]
max_connections = 250
tmp_table_size = 64M
max_heap_table_size = 64M
key_buffer = 256M
E sada malo me brine ovo max_connections=250.
Ponekad znam imati i po 1500 istovremenih posjeta na portalu, mada obicno se krece izmedju 250-450.
Da nece ovo praviti problem, mozda bih trebao staviti malo vise od 250, sta mislis ?
Lijep Pozdrav
3
Information / Re: Web site is going down at 300 visits - i have strong server.
« on: October 09, 2016, 07:30:58 PM »
Imam folder: /etc/my.cnf.d
I tu imam ove fajlove:
enable_encryption.preset
mysql-clients.cnf
server.cnf
tokudb.cnf
Jedino u server.cnf imam ova podesavanja:
Sada trenutno imam 450 posjeta na sajtu, i velik load, sta mislis da bi sem baze moglo jos da je lose optimizovano pa dovodi do loada ?
Hvala ti puno
I tu imam ove fajlove:
enable_encryption.preset
mysql-clients.cnf
server.cnf
tokudb.cnf
Jedino u server.cnf imam ova podesavanja:
Code: [Select]
These groups are read by MariaDB server.
# Use it for options that only the server (but not clients) should see
#
# See the examples of server my.cnf files in /usr/share/mysql/
#
# this is read by the standalone daemon and embedded servers
[server]
# this is only for the mysqld standalone daemon
[mysqld]
#
# * Galera-related settings
#
[galera]
# Mandatory settings
#wsrep_on=ON
#wsrep_provider=
#wsrep_cluster_address=
#binlog_format=row
#default_storage_engine=InnoDB
#innodb_autoinc_lock_mode=2
#
# Allow server to accept connections on all interfaces.
#
#bind-address=0.0.0.0
#
# Optional setting
#wsrep_slave_threads=1
#innodb_flush_log_at_trx_commit=0
# this is only for embedded server
[embedded]
# This group is only read by MariaDB servers, not by MySQL.
# If you use the same .cnf file for MySQL and MariaDB,
# you can put MariaDB-only options here
[mariadb]
# This group is only read by MariaDB-10.1 servers.
# If you use the same .cnf file for MariaDB of different versions,
# use this group for options that older servers don't understand
[mariadb-10.1]
Sada trenutno imam 450 posjeta na sajtu, i velik load, sta mislis da bi sem baze moglo jos da je lose optimizovano pa dovodi do loada ?
Hvala ti puno
4
Information / Re: Web site is going down at 300 visits - i have strong server.
« on: October 09, 2016, 01:12:44 PM »
Hi,
Here is output:
Here is mysql tuner output:
My cnf file is empty, i put code above,
I can just paste this code that you give to me ?
Hvala mnogo Bojane, tesko bi ovo sve sam nasao, jos jednom hvala.
Mozda je neka greska u my.cnf fajlu, posto je prazan ?
LP
Here is output:
Code: [Select]
[root@ve280 ~]# cat /etc/my.cnf
#
# This group is read both both by the client and the server
# use it for options that affect everything
#
[client-server]
#
# include all files from the config directory
#
!includedir /etc/my.cnf.d
Here is mysql tuner output:
Code: [Select]
[root@ve280 ~]# mysqltuner
>> MySQLTuner 1.1.1 - Major Hayden <major@mhtx.net>
>> Bug reports, feature requests, and downloads at http://mysqltuner.com/
>> Run with '--help' for additional options and output filtering
-------- General Statistics --------------------------------------------------
[--] Skipped version check for MySQLTuner script
[!!] Your MySQL version 10.1.18-MariaDB is EOL software! Upgrade soon!
[OK] Operating on 64-bit architecture
-------- Storage Engine Statistics -------------------------------------------
[--] Status: -Archive -BDB -Federated -InnoDB -ISAM -NDBCluster
[--] Data in MyISAM tables: 341M (Tables: 72)
[--] Data in CSV tables: 0B (Tables: 2)
[--] Data in InnoDB tables: 3M (Tables: 18)
[--] Data in PERFORMANCE_SCHEMA tables: 0B (Tables: 52)
[!!] Total fragmented tables: 4
-------- Security Recommendations -------------------------------------------
[OK] All database users have passwords assigned
Use of uninitialized value in addition (+) at /usr/bin/mysqltuner line 547 (#1)
(W uninitialized) An undefined value was used as if it were already
defined. It was interpreted as a "" or a 0, but maybe it was a mistake.
To suppress this warning assign a defined value to your variables.
To help you figure out what was undefined, perl will try to tell you the
name of the variable (if any) that was undefined. In some cases it cannot
do this, so it also tells you what operation you used the undefined value
in. Note, however, that perl optimizes your program and the operation
displayed in the warning may not necessarily appear literally in your
program. For example, "that $foo" is usually optimized into "that "
. $foo, and the warning will refer to the concatenation (.) operator,
even though there is no . in your program.
Use of uninitialized value $myvar{"have_innodb"} in string eq at
/usr/bin/mysqltuner line 665 (#1)
-------- Performance Metrics -------------------------------------------------
[--] Up for: 1d 21h 22m 34s (132M q [810.836 qps], 987K conn, TX: 1065B, RX: 18B)
[--] Reads / Writes: 99% / 1%
[--] Total buffers: 297.0M global + 545.0K per thread (151 max threads)
[OK] Maximum possible memory usage: 377.4M (1% of installed RAM)
[OK] Slow queries: 0% (0/132M)
[!!] Highest connection usage: 100% (152/151)
[OK] Key buffer size / total MyISAM indexes: 128.0M/72.3M
[OK] Key buffer hit rate: 100.0% (46B cached / 50K reads)
[OK] Sorts requiring temporary tables: 0% (41 temp sorts / 48M sorts)
[!!] Joins performed without indexes: 1341897
[!!] Temporary tables created on disk: 34% (8M on disk / 23M total)
[!!] Thread cache is disabled
[OK] Table cache hit rate: 99% (1K open / 1K opened)
[OK] Open file limit used: 22% (940/4K)
[OK] Table locks acquired immediately: 99% (150M immediate / 150M locks)
-------- Recommendations -----------------------------------------------------
General recommendations:
Run OPTIMIZE TABLE to defragment tables for better performance
Reduce or eliminate persistent connections to reduce connection usage
Upgrade MySQL to version 4+ to utilize query caching
Adjust your join queries to always utilize indexes
When making adjustments, make tmp_table_size/max_heap_table_size equal
Reduce your SELECT DISTINCT queries without LIMIT clauses
Set thread_cache_size to 4 as a starting value
Variables to adjust:
max_connections (> 151)
wait_timeout (< 28800)
interactive_timeout (< 28800)
join_buffer_size (> 256.0K, or always use indexes with joins)
tmp_table_size (> 16M)
max_heap_table_size (> 16M)
thread_cache_size (start at 4)
Quote
As you can see its recommendation is to change query_cacshe_size :
so we edit /etc/my.cnf and add query_cache_size like this under mysqld section:
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
query_cache_size = 128M
My cnf file is empty, i put code above,
I can just paste this code that you give to me ?
Hvala mnogo Bojane, tesko bi ovo sve sam nasao, jos jednom hvala.
Mozda je neka greska u my.cnf fajlu, posto je prazan ?
LP
5
Information / Re: Web site is going down at 300 visits - i have strong server.
« on: October 09, 2016, 10:04:53 AM »
Now site if working much better,
Here is what i do:
- Add website to cloudflare
- Install fastcgi
- Install memcached
- Install wordpress plugin "wp super cache"
But still when i have about 300 visitors, cpu usage going to 90%
Also on screanschot i see that mysql use a lot of CPU.
I see that a lot of members here have own hosting company's
.
Can you please help me, how i can optimaze database (i use matiadb), or what i can install because it use a lot lot of cpu.
Also, is there anything else what i can use to make better performace at my server (for now this cache tehnology's are helping) but it must be something more.
I know that one guy, have same site as this, and he host it on VPS whit 3 gb of ram and 2 cpu core.
Thank you alll
Sorry for my bad english.
Here is what i do:
- Add website to cloudflare
- Install fastcgi
- Install memcached
- Install wordpress plugin "wp super cache"
But still when i have about 300 visitors, cpu usage going to 90%
Also on screanschot i see that mysql use a lot of CPU.
I see that a lot of members here have own hosting company's
.Can you please help me, how i can optimaze database (i use matiadb), or what i can install because it use a lot lot of cpu.
Also, is there anything else what i can use to make better performace at my server (for now this cache tehnology's are helping) but it must be something more.
I know that one guy, have same site as this, and he host it on VPS whit 3 gb of ram and 2 cpu core.
Thank you alll
Sorry for my bad english.
6
Information / Re: Web site is going down at 300 visits - i have strong server.
« on: October 08, 2016, 06:29:16 PM »
Now i was install memcached.
How i can check is it working ?
Thanks
How i can check is it working ?
Thanks
7
Information / Re: Web site is going down at 300 visits - i have strong server.
« on: October 08, 2016, 04:54:27 PM »
TOP: http://prntscr.com/cqyzy5
ATOP: http://prntscr.com/cqz06u
HTOP: http://prntscr.com/cqz0gl
I will update this post whit logs, just to come home
ATOP: http://prntscr.com/cqz06u
HTOP: http://prntscr.com/cqz0gl
I will update this post whit logs, just to come home
8
Information / Web site is going down at 300 visits - i have strong server.
« on: October 07, 2016, 01:40:31 PM »
Hello,
I use dedicated server from web tropia:
Whit centos 6 and centos web panel.
I have only one web site on this server.
When I reach 300 visitors in sametime at my website, i have big big load on my server, and website is going down.
Before this server, i was use godaddy webhosting whitout any problems.
But, when my website is down, cwp administration is still working fine.
Here are images from pacage that i use and from user account:
Account: http://prntscr.com/cqygem
Pacage: http://prntscr.com/cqygs5
What can make big load, and why website is going down ?
Can anyone help me please ?
As web server i use apache only.
Thank You
edit load;;;;;;;;
http://prntscr.com/cqyhrp
I use dedicated server from web tropia:
Whit centos 6 and centos web panel.
I have only one web site on this server.
When I reach 300 visitors in sametime at my website, i have big big load on my server, and website is going down.
Before this server, i was use godaddy webhosting whitout any problems.
But, when my website is down, cwp administration is still working fine.
Here are images from pacage that i use and from user account:
Account: http://prntscr.com/cqygem
Pacage: http://prntscr.com/cqygs5
What can make big load, and why website is going down ?
Can anyone help me please ?
As web server i use apache only.
Thank You
edit load;;;;;;;;
http://prntscr.com/cqyhrp
9
MySQL / Re: Copy MySQL database
« on: April 06, 2016, 04:18:34 PM »
Is possible to send tables betwen databases ?
Like, send table (users) from one database to another ?
Like, send table (users) from one database to another ?
10
MySQL / Re: Copy MySQL database
« on: April 06, 2016, 11:27:54 AM »
Yes, i know about export and impirt.
But this databases are pretty big, is there any way to import databases via ssh?
But this databases are pretty big, is there any way to import databases via ssh?
11
MySQL / Copy MySQL database
« on: April 05, 2016, 11:25:00 PM »
Hello,
I have one wordpress site, that i need to copy (like every 10 days).
I can duplicate files and move it via root.
But is there any way to move database, like to copy everything in one database to another one.
If i have 2 databse can i migrate tables between databases ?
Thank you
I have one wordpress site, that i need to copy (like every 10 days).
I can duplicate files and move it via root.
But is there any way to move database, like to copy everything in one database to another one.
If i have 2 databse can i migrate tables between databases ?
Thank you
12
DNS / Re: no records are being returned from the side of nameservers
« on: April 05, 2016, 09:27:21 PM »
I have this if we think same
13
DNS / Re: no records are being returned from the side of nameservers
« on: April 05, 2016, 05:11:45 PM »
I was have EXTREME hard time whit godaddy live support, more than 30 min of chat.
And this is what they say: okay.. and then thats something you will want to resolve with your hosting
correct because the domain points to an ip.. if it was with the domain it it didnt work with ip address at all either
etc
And this is what they say: okay.. and then thats something you will want to resolve with your hosting
correct because the domain points to an ip.. if it was with the domain it it didnt work with ip address at all either
etc
14
DNS / Re: no records are being returned from the side of nameservers
« on: April 05, 2016, 03:52:37 PM »
Thank you Jae,
Can you please tell me how to create A record?
This is what i have:
Thank you
Can you please tell me how to create A record?
This is what i have:
Thank you
15
DNS / no records are being returned from the side of nameservers
« on: April 04, 2016, 06:25:23 PM »
Hello,
Firsth i was create host names in godaddy panel (ns1 and ns2 and connect whit my server ip).
Than i was go to DNS functions, edit nameservers ip, and add my name servers from godaddy (ns1.domain.com and ns2.doman.com and for dns servers put my server ip.
Than i was connect domains from namecheap whit that nameservers and everything was work well.
Today i was try to open my websites and i see that sites are offline, i was contact namecheap support and they say: no records are being returned from the side of nameservers.
Now sites are online again, its look like websites sometimes go offline and sometimes go online.
here is a couple of domains: definicija.pw , glamblam.pw , fudbal.top , fudbal.club etc.
My name servers are ns1.glasrepublike.com and ns2.glasrepublike.com
Thank youu
Firsth i was create host names in godaddy panel (ns1 and ns2 and connect whit my server ip).
Than i was go to DNS functions, edit nameservers ip, and add my name servers from godaddy (ns1.domain.com and ns2.doman.com and for dns servers put my server ip.
Than i was connect domains from namecheap whit that nameservers and everything was work well.
Today i was try to open my websites and i see that sites are offline, i was contact namecheap support and they say: no records are being returned from the side of nameservers.
Now sites are online again, its look like websites sometimes go offline and sometimes go online.
here is a couple of domains: definicija.pw , glamblam.pw , fudbal.top , fudbal.club etc.
My name servers are ns1.glasrepublike.com and ns2.glasrepublike.com
Thank youu
Pages: [1] 2
