Microblogging Server Configuration?
Sep 17, 2008i'm sure everyone is familiar with Twitter downtimes. the question is, could this be a problem that can be mitigated by better server configurations - one that focuses on heavy SQL?
View 4 Repliesi'm sure everyone is familiar with Twitter downtimes. the question is, could this be a problem that can be mitigated by better server configurations - one that focuses on heavy SQL?
View 4 RepliesI have Apache 2.2.26 running on OS X 10.9.3.My situation is that I consistently get an error that client denied by server configuration when accessing /server-status.
View 1 Replies View RelatedI notice the server is really slow and it takes awhile to connect and cause connection timed out. So I changed the default apache setting to
<IfModule prefork.c>
StartServers 16
MinSpareServers 10
MaxSpareServers 40
MaxClients 250
MaxRequestsPerChild 2000
</IfModule>
and it seems to be normal again. Right now there is 2000 visitors going to the website and possibly 3000/hour during peek hours. The page is in php/mysql, 4 mysql queries per page.
When I goto CPU/MEMORY/MYSQL usage in WHM, there is a red color bar and the information is
UserDomain%CPU%MEMMySQL Processes
nobody39.11139.640.0
139.64%ram
The server specs is
Processor Information
Processor #1 Vendor: GenuineIntel
Processor #1 Name: Intel(R) Core(TM)2 CPU 6320 @ 1.86GHz
Processor #1 speed: 1862.000 MHz
Processor #1 cache size: 4096 KB
Processor #2 Vendor: GenuineIntel
Processor #2 Name: Intel(R) Core(TM)2 CPU 6320 @ 1.86GHz
Processor #2 speed: 1862.000 MHz
Processor #2 cache size: 4096 KB
Memory Information
Memory: 1015156k/1031168k available (2043k kernel code, 14404k reserved, 846k data, 232k init, 112872k highmem)
Physical Disks
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
Current Memory Usage
total used free shared buffers cached
Mem: 1017280 929648 87632 0 28292 138916
-/+ buffers/cache: 762440 254840
Swap: 2096472 84416 2012056
Total: 3113752 1014064 2099688
Current Disk Usage
Filesystem Size Used Avail Use% Mounted on
/dev/sda5 286G 4.4G 267G 2% /
/dev/sda1 99M 15M 80M 16% /boot
tmpfs 497M 0 497M 0% /dev/shm
/dev/sda3 996M 40M 905M 5% /tmp
Is the server fine as of right now or can I tweak it or add a extra stick of ram because it seems there are only 80mb of free ram?
I'm left with the task of replacing a Gateway 7210 w/raid 5 array.
We have a lease deal with Dell so it must be a Dell Box.
This is only being used to host one e-commerce website getting about 20,000 uniques a day with a 70,000 MSSQL DB.
Here's what Dell recommended.
222-5262
1 Dual Core Xeon Processor 5140 4MB Cache, 2.33GHz, 1333MHz` FSB, PE1900
466-0823
1 4GB 667MHz (4X1GB), Dual Ranked Fully Buffered DIMMs
430-1765
1 Broadcom TCP/IP Offload EngineNot Enabled
341-3962
1 36GB 15K RPM SAS Hard Drive
341-3018
1 PERC 5/i, Integrated Controller Card
341-3052
1 No Floppy Drive
420-5796
1 Windows Server 2003 R2 Standard Edition, Includes 5 CALs
430-1764
1 Embedded Broadcom NetXtreme II5708 GigabitEthernet NIC
313-4571
1 48X IDE CD-RW/DVD ROM Drive for PowerEdge 2900/1900
341-3962
1 36GB 15K RPM SAS Hard Drive
341-4020
1 Integrated SAS/SATA RAID 5 PERC 5/i Integrated
341-3962
1 36GB 15K RPM SAS Hard Drive
How would you build it?
I want to buy soon a Dell PowerEdge SC1435, as my first 1U server.
I will hook it to a co-location data center, near by my place.
Feel free to tell me if you see some bad choice related to server options:
Dual Core AMD Opteron 2212HE 2.0GHz, 2x1MB Cache, 1Ghz HyperTransport
No Operating System
No Memory (if possible, plan to buy recognized performance brand)
24X IDE CD-ROM
SAS 5IR internal RAID adapter, PCI-Express
Add-in SAS5iR RAID Controller which supports 2 SAS Hard Drives - RAID 1
No Hard Drives (I already purchased 2 Fujitsu 73GB 15K SCSI ULTRA320 80pin HD's - Part MAU3073NC)
On-Board Dual Gigabit Network Adapter, No TOE
Rack Chassis with Static Rapid Rails, 1U
Riser with 1 PCIe Slot
Broadcom DualPort TCP/IP Offload Engine Not Enabled, Linux OS Only
Bezel
I have the 2 Fujitsu 73GB HD's and plan to set them into a RAID 1 array.
Will the RAID controllers from Dell be compatible with the above HD's?
Do you recommend me NOT to get the Dell controllers and purchase instead a different brand?
I'm a a JAVA software developer and it happens that I need to configure a dedicated server running Win 2003.
It's already up and running with static IP address, however hosting offers a "Static IP Address", which doesn't really make sense, cause I already have one?
Other thing is domain name. Current domain name is registered with a different company and we don't really want to transfer it from that company. Can I get away with importing a domain name and changing MX records in the domain control panel?
Last thing is an email server. What do I need to set up an Email Server? I have a domain name with few POP3 email addresses. I thought about using hMail server for windows. What else do I need to do, pay for?
We are getting ready to re-work some of our dedicated server configurations, and I'd like to get some feed back from the community to see what it is that you are looking for when you buy a dedicated server.
So what tickles your fancy? Faster disks? More RAM? "Green" servers? What about CPU's - do you have a favorite? Atoms? Dual Cores or Quad Cores? Maybe it's all about price point - I'm really trying to get a handle on making our offerings match as closely as possible to what you would want in a dedicated server, so throw it out here and let's get some constructive ideas going.
I have a dedicated windows server 2003.
I installed VPN on this server and everything seems to be ok and I can connect to my VPN server but I don't have Internet when I connect to my server.
How can I share internet in my VPN server?
I want to use this VPN for my self and for secure browsing on internet.
I was wondering what the average web host server machine configuration would be.
View 11 Replies View Relatedserver configuration that you recommend for a wordpress blog with average 3000 people online provided.
View 10 Replies View Relatedi am really Angry from the Shared Hosting And I am looking for server that can run my website good
this is the website
www.shbtop.com
always CPU Exeeded from my website
So I need A GOOD server To Run MY website and small blog
my web site had 2500 unique vistiors DAILY
57K Unique visitors Monthly
So what the server do i need?
under your experiences which is the configuration recommended for a LAMP server? safe mode, phpsuexec, php version...
View 2 Replies View RelatedI have customer which site domain*.net (e) is hosted on my server.
domain*.com is his site too, (but is hosted by another hoster) and as *.com is operational site, he ask me to set for domain*.net records of domain*.com
so just now records for domain*.net are:
Code:
domain*.net - 14400 in A - IP of second hoster
localhost.domain*.net -1440 in A -127.0.0.1
domain*.net 14400 ub MX - 0
www -14400 in CNAME - domain*.com
FTP -14400 in A - IP of second hoster
everything works nice, untill my client need to setup emails on this domain - domain*.net
i setup emails via cpanel, but if client try to connect via mail program (f.e. outlook express), he got an error. [as mail program try to connect to domain*.net which is pointed to domain*.com]
so my question is, is there any way, to change (add) any record, and as result have working emails on domain*.net ?
As i know, i must setup A or CNAME records of "mail" to my ip of domain*.net
I'm soon to be launching a new website that I have been working on for the past couple years. I am getting a new dedicated server for this website and want to ask a few questions before getting one configured to my liking:
1) Should I install Apache 2.x.xx as opposed to Apache 1.3.xx? Up till now, I have only worked and developed on Apache 1.3.xx, but if I'm going to need to upgrade at some point, my as well do it now before I launch the site to the public. Problem is, I have many many rewrites at the configuration file level, and I am not sure what the compatibility is for my rewrites is going from 1.3.xx to 2.x.xx. Anyone know or have advice?
2) I have developed this website in PHP 5, so I'm good with PHP... but I developed the site with MySQL 4.1. I would like to upgrade to MySQL 5 before I go live to the public, but again, not sure if there would be any fallout with my code. The only thing I can think of off hand is that I DO NOT use the mysqli extension. I use the standard mysql extension when calling my database. But I am assuming I can disable mysqli and use the plain old mysql extension with MySQL 5. Anyone know?
3) I put all my mod_rewrite rules in the httpd.conf file. Since this will be a managed dedicated server (hosting company does the updates), if my hosting company updates Apache on my server, would I lose (or potentially lose) any modifications or additions I make to my httpd.conf file? Or do Apache updates not touch the httpd.conf file because of this?
I have a client who is a media company and is interested in using a dedicated server in order to send their daily e-newsletters by email. The server will only host a script for handling the email distribution and email database.
They need to send approximately 20,000 emails every working day, in blocks of 5,000 emails. Each email includes an attached PDF file of 3Mb (this means less than 2,000Gb of bandwidth every month). They want each block of 5,000 emails to be sent within maximum 2 hours.
Please let me know the suggested configuration for a server to handle this email load.
We're expecting a large spike in traffic (40k visits in one day) soon. We’re running on a very powerful server with CentOS & cPanel.
Is there any specific configuration we can setup to prepare for the large visitor spike? The website is very database and PHP intensive. We want to avoid any downtime.
some clients on server couldn't access vb sometimes. this error occured
HTML Code:
[B]Forbidden[/B]
You don't have permission to access /vb/showthread.php on this server.
So I checked /usr/local/apache/logs/error_log and found this error
Code:
client denied by server configuration: /home/USER_NAME/public_html/vb/showthread.php
what does it mean, and How it was happened sometimes not all time?
Lately my users have been getting 403 and 404 errors for pages that are on the server and have the correct permissions. when I look in cpanel in the error logs I see the error:
Mon Mar 26 12:43:09 2007] [error] [client 216.x.x.x client denied by server configuration: /home/xxxx/public_html/acronyms.php
What is the best way to setup my server hard drives for shared hosting? I have yet to purchase the hard drives. I was thinking of using two 250GB HD's or maybe a single 500GB HD. What is your experience with this in the past? Should I aim to use SATA or IDE? My thoughts are its better to have two drives for redundancy and performance.
View 3 Replies View RelatedAny live expirience for good values of this courier settings for cPanel server:
Maximum Imap Connections (Total)
Maximum Imap Connections Per Ip
Maximum TLS/SSL Imap Connections Per Ip
Maximum Pop3 Connections (Total)
Maximum Pop3 Connections Per Ip
Maximum TLS/SSL Pop3 Connections Per Ip
Number of Authentication Daemons
?
The current values are the original ones which cPanel set:
Maximum Imap Connections (Total) 50
Maximum Imap Connections Per Ip 30
Maximum TLS/SSL Imap Connections Per Ip 30
Maximum Pop3 Connections (Total) 50
Maximum Pop3 Connections Per Ip 4
Maximum TLS/SSL Pop3 Connections Per Ip 30
Number of Authentication Daemons 5
Thanks,
Right now we are getting total 5000 visitor/day on 5-6 of my websites.
We are currently using shared hosting but planning to get Dedicated server for better speed and dedicated IP's for each site.
All sites based on PHP/MySQL.
Our Budget is $125 but we have no idea what ideal configuration would be like P4 2.4Ghz or core 2 duo or athlon X2.
80 GB hard disk with 1000 GB data transfer is sufficient we are looking at iweb.com they have some budget server.
We also need Cpanel/WHM with fantastico.
guide us for Processor and RAM and ideal configuration we dont need any managed services we can handle our servers.
I have had 2 drives fail on me in 2 weeks, and had to completely redo my server's configuration and security.
I would like to tell my tech to make an image of the current server, just so that the firewall and settings are all saved, and can be restored if this happpens again.
How should I go about doing this, and what can I tell my tech to do so that he does this in the best, most efficient way?
I have 2 live websites on there now (not an insane amountt of traffic), so I am assuming the sites current state will be in the image, which I don't mind, as I can just restore a recent site backup if the site happens to go down again.
Please let me know your thoughts!
( i am assuming i should try to delete as much junk off of the server as possible to make the image smaller)
I am trying a webpage siremis whenever i try to login i am getting below error in error log of apache [client 192.168.137.7:4758] AH01630: client denied by server configuration: /opt/siremis-4.0.0/siremis/.htaccess
in httpd.conf following is the rule
Alias /siremis "/opt/siremis-4.0.0/siremis"
<Directory "/opt/siremis-4.0.0/siremis">
Options Indexes FollowSymLinks MultiViews
[code]....
i am using apache 2 and php 5.5.1 and mysql 5.6.12.
I just installed Plesk 11.0.9 Update #8 on a CentOS Linux Server and found a new FTP-server running and listening on port 21. I wanted to deactivate it or at least change the port number to anything else. But in the config file /etc/xinetd.d/ftp_psa there is a comment:
#DO NOT MODIFY THIS FILE BECAUSE IT WAS GENERATED AUTOMATICALLY,
#SO ALL YOUR CHANGES WILL BE LOST AFTER YOU UPGRADE PARALLELS PLESK PANEL.
So I can't deactivate the FTP-server with the line "disable = yes" because the default file is restored after a while (I can't pinpoint the event when it happened). In the Plesk frontend I can't see any possibility to deactivate the server or change the port.
In the file above, there is mentioned another config file "server_args = -c /etc/proftpd.conf" but changes in that file are ignored for whatever reason. There I changed the port number but without success. It's still listening on 21 even if the file says otherwise.
I've a Wordpress Blog on a Ubuntu 13.10 server with Apache 2.4.2.
For only one page on this site I've this error and can't find a solution.
After upgrade to Parallels plesk v 12.0.18 update #5 we were getting a blank screen. We have managed to get logged into the server but have errors - plus all the websites are down with a 404 error Apache Server at gardenbuildings.domainame.co.uk Port 443.
On the Plesk management it is showing: New configuration files for the Apache web server were not created due to the errors in configuration templates:
mkdir: cannot create directory `/var/www/vhosts/system/domainname.com/conf': No such file or directory mktemp: failed to create file via template `/var/www/vhosts/system/domainname.com/conf/httpd.conf.XXXXXX': No such file or directory Can not create temporary file .
Detailed error descriptions were sent to you by email. Please resolve the issues and click here to generate broken configuration files once again or here to generate all configuration files.
Also when trying to resolve the issues and generating all configuration files I am getting this error:
Unable to configure the web server: Execution failed. Command: httpdmng Arguments: Array ( [0] => --reconfigure-all )
Details: Execution failed. Command: httpdmng Arguments: Array ( [0] => --reconfigure-domains [1] => addisonousebank.co.uk,blog.addisonousebank.co.uk,garages.addisonousebank.co.uk,
[Code] ....
On Plesk 11.5.30 I have just patched with SSLfix.sh. [URL] ......
When I run an ssl check I get - Certificate name mismatch
I am also getting the following message
Unable to generate the web server configuration file on the host because of the following errors:
Template_Exception: apache2: Syntax error on line 211 of /etc/apache2/apache2.conf: Syntax error on line 73 of /etc/apache2/mods-enabled/ssl.conf: </IfModule>SSLHonorCipherOrder without matching <IfModule>SSLHonorCipherOrder section
[Code] .....
I update the backup of whole server (the file is .xml.tar)
Now how can I restore all my domains, server.configuration and so on?