i have 1 VPS with 512 MB Of Ram with direct admin there is 1 website on this server
but much times it is in hang!
i see apache logs there are much look like this error on this :
"child process 28339 still did not exit, sending a SIGKILL"
i had downgraded apache from 2.2 to 1.3 but probelem not solved!
i think there is a problem on Apache!
Recently the Apache recompailed with eAccelerator after that the below error log has created and also the Apache got crash when reach high traffic.
[notice] child pid 13013 exit signal Segmentation fault (11)
[notice] child pid 13054 exit signal Segmentation fault (11)
Due to this problem I ran the /scripts/upcp --force and again recompailed the Apache with eAccelerator.
later the signal Segmentation fault error not created but instead of above error the following error has been creating. And also again recompailed the without eAccelerator still the below error creating.
[notice] child pid 763 exit signal Bus error (7)
Server Details.
Apache 2.2.9
PHP 5.2.5
MySQL 5.0.5 (Runing Seprate box)
eAccelerator 0.9.5
"Too many open files: couldn't spawn child process"
"Too many open files: couldn't spawn child process". This is what I see in the logs.
I have a CGI application which I can't run anymore because it is giving me a 500 Internal Server Error.
Would disabling the logging on all domains solve this issue? (thinking that too many log files are opened)
I did: cat /proc/sys/fs/file-max and in return I got: 372235.
Then I did echo 350000 > /proc/sys/fs/file-max*, because I thought I have file system limitation or something like that.
The problem starts even right after I reboot the server.
If I hit lsof a lot of files are shown.
The server load is tiny so nothing actually happens.
Would editing the httpd.conf or my.cnf files help ? Should I post the prefork and MPM settings here?
What else should I do to have my CGI application running again?
I have searched google and these forums for this error but nothing came up that was relevant to me as i have not changed any server configurations what so ever at all, have not done ANYTHING to my server accept use the wget command since i got the server.
When i type the urls in normal in a browser they work fine.
But now, Now matter where i wget a file from i get this error
Quote:
"Resolving www.xxxx-xxxx.com... failed: Temporary failure in name resolution."
Has anyone experienced this before? How did you resolve it?
i have a forum on centos with php and mysql,
im not sure why there are many files like core.2323 or core.2742... in the folder of my forum,
i do not download or upload any files to there,
I am having problem with a server. On all sites on the server start appearing core.xxxx files that in result fill server. Quotas were disabled because some people had issues logging in on because of error.
Quote:
Sorry for the inconvenience!
The filesystem mounted at /home/*** on this server is running out of disk space. cPanel operations have been temporarily suspended to prevent something bad from happening.
Please ask your system admin to remove any files not in use on that partition.
how to remove all of them so they dont appear again, on some sites there are thousands of core.xxxx files and weigh over 60GB.
I have just moved my sites from shared host to a vps. After several initial problems (cpanel issue, config not set up correctly, memory spikes and sites down every morning due to backup and stats) I thought everything was going to be ok. hmm.
My server load starts off fine first thing (less than 1) then creeps up nearly 1 per hour, ie been 3.5 hours now and it is at 2.57. Sites are ok at the moment but yesterday load got up to nearly 7 and sites were extremely slow.
CPU usage is HIGH for one site and goes up very quickly throughout the day. Yesterday it reached well over 90%. First thing today it was already amber and showing 14%. It is now 70.54% and shows below it :
Top Process %CPU 80.2 spamd child
Top Process %CPU 79.8 spamd child
Top Process %CPU 79.4 spamd child
I have a ticket open and they (Liquid Web) they are not sure what the deal is, but are apparently monitoring it to see if they can isolate the cause of the problem. But that was a couple of days ago and now the ticket is due for closure.
I telephoned them (expensive as I'm in the UK!) and raised my concerns, but was just told that everything looked ok on the vps, cpu usage was in fact not high and to ignore the warnings.
So, I am posting here to see if anybody can help me get to the root of this.
I understand that spamd child is to do with email / spam assassin?
My problem is that this is the first vps I have had and don't have a clue now where to go or what to do.
Anybody understand about spamd child that can explain it to a poor dumb blonde and how to fix it?
I do a ps aux, and get a bunch of:
/usr/sbin/httpd
Each one takes up like 4% of the available ram - and when the ram is gone, the server dies (it doesn't have a swap file - half the time you can't even log in to it), and you have to reboot Apache.
I thought of limiting maxchilds, but would that break something else?
Should I just make a swap file? Will that defeat the point of creating child processes?
I signed up with with Dediwebhosting in November of 2007 and canceled my service on good terms June 1st 2008. It was my first experience with a dedicated server and, at the time, my primary focus was a budget solution.
The server was used for hosting my web design clients (around 50), which were mostly smallish & semi-dynamic websites with an average of 4GB/month bandwidth per account. The domain linked in my signature was one of the sites hosted on the server.
Setup & Billing:
Being completely new to dedicated hosting, their sales team was very friendly and helpful with my novice questions. When I was ready to order, I faxed my photo ID & credit card info to them and was set up within a day. The entire process was a lot less painful than I was expecting.
I went with their B600 package (P4 2.8ghz, 1GB, 129GB HD, 100Mbit, 600GB Transfer) - which fit perfectly with the budget I was working with (85.00 + extra for cPanel).
Support:
Although they don't provide any management services, their support department was always quite fast (around 30 minutes) in taking care of any rDNS or IP requests I had. They also made a very good effort in trying to help me with some issues I was having with AOL's mail server (which never got resolved, but was no fault of their own).
Also, I think it also bears mentioning that their support personnel sound like real people. Instead of getting 'it's fixed' or 'this has been done' responses....they usually responded in complete (even multiple) sentences. That may not be important to you (and I don't really mind the short responses), but it was something I noticed and was appreciative of.
Reason for leaving:
Aside from the inability for my hosting clients to send/receive mail from AOL accounts (which was a big deal for the type of people I host), my primary reason for leaving was that my design business was growing and I was ready for an upgrade to more powerful hardware. I found a great deal on a dual-core system with Pacific Rack and decided to move on. I was also hoping that moving to a different data center would clear up the AOL problems (which it did).
They were quick to process my cancellation request - so no problems there.
Overall Experience & Recommendation:
Aside from the AOL issues, my experience with Dediwebhosting was very positive (and I don't blame them for the AOL issues). Their support was friendly, fast and they made an effort to help me with an issue that went beyond their service agreement.
As mentioned above, I rarely received complaints of service or network issues from my hosted clients...so I can vouch for reliablity. As my first dedicated server, I can also say that they helped to make the experience much less intimidating than I thought it would.
Their website is kind of ugly and in need of an update...but as a designer, I'm overly-critical of such things.
So yes, I would definitely recommend Dediwebhosting to someone looking for an entry-level, budget solution (they offer bigger systems, but entry-level is the one I have experience with). I can't promise that AOL would work for you...but I don't think you'd be disappointed with everything else.
Server creating the below error logs. I am not abt this error can you please help me resolve this error.
[notice] child pid 2105 exit signal Bus error (7)
I have seen 1 vps provider having very poor ping results in few online ping sites and they have a very cluster slow loading pages as well.
One of my friend has a package with them, the ping results are very poor even for him as well. Just made an traceroute found its on some node1.vpsprovider.com
Ya, one more major important similarity noticed was, the vps provider emails weren't set properly to yahoo mail, and my friend's emails sent from the server to yahoo weren't delivered as well.
So if the vps provider has poor content may be due to firewall or internal settings do the systems under the node also be affected?
I have no problems with my host so nothing to be worried about, but need to help him as he is just starting it out with a cheaper vps
I am also seeing similar issue "AH02001: Connection closed to child with standard shutdown "
Following are the version information
Server: Apache/2.4.6 (Unix) OpenSSL/1.0.2a
I'm running CentOS with Paralells Plesk bundled Paralellls Premium Antivirus (Dr Web). After the latest yum updates DrWeb continously seems to crash and be restarted by the Parallells watchdog. By default there were no logs for DrWeb, but when I enable logging to a file it gets spammed continously with the following error:
Cannot create pipe for communication with scanning childs (Too many open files)and the Drweb process runs at 99% CPU for long periods. This totally fills the disk with logs and I've now disabled logging again and Drweb is back to continously being restarted by the watchdog.
As many of you may have already read my initial review or the New York NOC I wanted to leave an additional exit review of the company and share a personal recommendation.
It started a little over a month ago when I jumped VPS providers and initially purchase 2 VPS plans . Initially the boxes were rock solid. I could get to my websites, admin area, and have support tickets responded to in a timely manner. Roughly a week later I ended up moving another site to itâs own VPS . This is when I noticied my first issues. CONSTANT ERROR MESSAGES stating the backend was down and to please restart it.
I would launch a support ticket, roughly 2 hours later the backend would be rebooted and I could once again access the admin panel and do what I needed to. Like clockwork when I would try to login again later to my admin panel I would be hit again with the backend was down (hypervm would be in a constant refresh). Sometimes my sites would remain online and sometimes they would go down too. This got frustrating but was bearable (I thought). Within a few days I see a BIGGER problem arise. I woke up one morning to find error alerts coming in and realizing 2 VPSâs had been offline for hours on end. I again launch another support ticket for the backend to be rebooted. I get a response everything is ok so I go about my day. I later receive an e-mail stating all of my sites were showing a mysql connect error and panic. Come to find out they had corrupted this time when the backend went down, I repair and optimize and everything is ok. VERY next day I wake up and check my nightly logs to make sure the nightly backup was loaded onto my home server. I donât see it and find I received an e-mail from lxadmin stating it could not backup the database. Once againâ¦..corrupted. This has been going on since that time frame on almost a daily basis. The backups are iffy if they will come in since when the backend gets overloaded and crashes in the middle of the night, it immediately corrupts all dbâs on the VPS. I could understand 1 VPS doing thisâ¦..but 3? Come onâ¦.
Now comes Thanksgiving, my boxes go down for roughly 5 hours before reboot and once again I have to repair them on a blackberry with ssh since I am away (never fun to type that on a bb). I am back online and go about my dayâ¦â¦.thenâ¦..Friday. My box goes down at 5pmâ¦..I send in a support ticket to have it rebooted. The next morning at 11am it finally gets turned back on and I get a response that it must have been on my end since everything looks ok from there (granted 3 monitoring services were all showing it down). Once againâ¦..corrupted. I rebuild and think the SLA was 99.9% so I send in a nice message to ask about it. Here is the response:
Posted: 11/29/2008 12:33
Hey Guys.
Since one of the VPS accounts was down for 17 hours do I qualify for the 99.9% SLA?
(3 Monitoring Services show the outage happened at 5:34PM last night and I have recovery notifications for this morning at 11:16AM)
Thanks
----------------------------
IP Address: 71.76.239.xx Andy
StaffPosted: 11/30/2008 20:49 Hi Ryan,
Unfortunately our SLA applies to network uptime and not power or hardware related.
I'm sorry for the inconvenience.
-------------------------------
The New York NOC Inc.
www.thenynoc.com
Visit our new forums! [url]
Soâ¦â¦99.9% SLA does not cover if no one is in the datacenter to reboot the box because it is off-lineâ¦..I thought SLAâs covered your box being on-line, am I wrong?
So now after too many corruptions to count, support taking longer and longer in between responses I am left looking over my books. Last year alone between Thanksgiving and the following Sunday I brought in roughly $2300 dollars in sales. This year for the past 4 days I have brought in $10â¦â¦ I have had some longtime recurring customers so I asked them for any feedback on what we could do to earn there business again. Out of 40+ people all but one stated that if I could fix the sites downtime they would return (the other responses was of course to lower prices). Second suggestion they had was to fix my e-mails from ending up in their spam box. Yes I was sold ALL dirty ipâs which had all been blacklisted. Some major ispâs worked with me and allowed me inâ¦(some)
Before I get flammed for choosing these guys, they truly were great up front so obviously I got fooled. I have no doubt they are great for some people but I simply can not drive my business into the ground because I went cheap and in the end got what I deserved. I moved to futurehost today and almost **** myself when a response ticket was answered in under a minute (kinda scary for a low priority ticket).
With this said, before you consider NewYorkNoc simply ask yourself if your business or site is important to you, if you can afford to lose business, and if you want constant downtime along with mysql corruptions daily. I am not saying they are the worst as they were helpful at first. Just EXPECT that when the deal is that good, you are being oversold. There is no other explanation in my books.
To sum this up:
Uptime: 3 out of 10 (there were up sometimes)
Customer Service: 2 out of 10 (would have given higher I did not have to repeatedly e-mail over the backend issues)
Price: 10 out of 10 (admit it, the price point these guys have is good)
Value: 1 out of 10 (I made a bad choice, I lost a ton of money in business and now have to work hard to recover my losses and rebuild relationships)
Recommend to others: 2 out of 10 (why 2? This place might be good for offsite backup maybe?)
This review is NOT out of spite due to my recent downtime. This review is merely my opinion and personal experiences and not written to bash NYNOC. If your happy with them then you are doing well. If you are considering themâ¦â¦.I urge you to think elsewhere. All my data is off the VPS and I am running before the backend crashes again corrupted my DBâs.
i use VPS linux, And one of my member asked me To help him.
He faced an error that say, 'FreeType library not available. (Function imagettftext does not exist)'
and requested me to avtivate this for him.i have no information about it that how can i do it.
Parallels Plesk autoinstaller emailed me 03:34 to confirm that Parallels Plesk was successfully updated, but ever since then /var/log/httpd/error_log has entries every 5 minutes stating 'child pid xxxxxx exit signal Segmentation fault (11)'.
How to diagnose?
Before i use: CubePanel and all my site run file. Scine i change to HostingController with PHP5.2.3 and mysql-essential-5.0.45 my site error:
[url]
Quote:
get_box('user_online'); $c_user_online = $tpl->get_block_from_str($html,'user_online'); $c = $tpl->auto_get_block($c_user_online); /* $c_mem = $tpl->get_block_from_str($c_user_online,'member',1); $c_mod = $tpl->get_block_from_str($c_user_online,'mod',1); $c_admin = $tpl->get_block_from_str($c_user_online,'admin',1); $c_this = $tpl->get_block_from_str($c_user_online,'this',1); */ $timeout = 60*30; $total = 0; $member = 0; $guest = 0; $current_time = NOW; $time_exit = $current_time - $timeout; $mysql->query("DELETE FROM ".$tb_prefix."online WHERE timestamp < ".$time_exit); $guests = $mysql->num_rows($mysql->query("SELECT DISTINCT sid FROM ".$tb_prefix."online WHERE sid != ''")); $member_sql = $mysql->query("SELECT user_id, user_name, user_level FROM ".$tb_prefix."user WHERE user_online = 1 AND user_timeout > ".$time_exit." ORDER BY user_timeout DESC"); $members = $mysql->num_rows($member_sql); $total = $guests + $members; while($r = $mysql->fetch_array($member_sql)){ $id = $r['user_id']; $level = $r['user_level']; $name = $r['user_name']; if ($id == $_SESSION['user_id']) $s = $c['this']; elseif ($level == 1) $s = $c['member']; elseif ($level == 2) $s = $c['mod']; elseif ($level == 3) $s = $c['admin']; $online_list .= $tpl->assign_vars($s, array( 'user.ID' => $id, 'user.NAME' => $name, 'user.URL' => '#User,'.$id, ) ); } $html = $tpl->assign_vars($html, array( 'TOTAL' => $total, 'GUESTS' => $guests, 'MEMBERS' => $members, ) ); $html = $tpl->assign_blocks_content($html, array( 'user_online' => $online_list, ) ); return $html; } ?>PHP Fatal error: Call to undefined function box_user_online() in D:WebspaceAKIT2ITonline.2it.inwwwincludesclass_template.php(86) : eval()'d code on line 1 Error in my_thread_global_end(): 3 threads didn't exit
We're not able to install the ePages App.
We get this error:
Code:
Non-zero exit status returned by script. Output stream: 'Failed to install site: Not Found '. Error stream: 'Failed to install site: Not Found '.
panel.log
Code:
[2014-08-25 17:13:04] ERR [util_exec] proc_close() failed
[25-Aug-2014 17:13:04 Europe/Berlin] PleskUtilException: '/opt/psa/admin/bin/sappmng' '--run-application-script' '--script-file-name=configure.php' '--script-name=remove' '--script-language=php' '--user-name=xxxx' '--application-full-name=file:////opt/psa/var/apspackages/ePages-6.10-8b4212cd8-fdd0-5e46-5949/cache' failed with code 1.
[Code] ....
I configured the App in the application vault to the ip address of our plesk server.
I migrated a client from a Windows server to Linux and everything is fine except that mail sent to this client (say, example1.com) from a particular domain (say, example2.com) simply disappears and does not reach at all. Mail sent to that other domain (example2.com) from my new client (example1.com) is delivered correctly.
Incidentally, that other domain (example2.com) from which the mail is sent is with the hosting provider who was earlier providing services for my newly acquired client. Should I suspect anything? Or, is there a way to figure out what's happening?
I have MailScanner running on my VPS, but it isn't configured to filter at RBL level, only at Exim level, so I don't think this is the issue.
We have been dedicated server. In that the following error has been creating Its making severe issue Please help me to resolve this issue.
#grep 'exit signal Bus' error_log
[Wed Jul 16 21:18:45 2008] [notice] child pid 19433 exit signal Bus error (7)
[Wed Jul 16 22:12:56 2008] [notice] child pid 22194 exit signal Bus error (7)
[Wed Jul 16 23:08:53 2008] [notice] child pid 31096 exit signal Bus error (7)
[Wed Jul 16 23:30:29 2008] [notice] child pid 1139 exit signal Bus error (7)
[Thu Jul 17 00:09:58 2008] [notice] child pid 3336 exit signal Bus error (7)
[Thu Jul 17 00:28:03 2008] [notice] child pid 6256 exit signal Bus error (7)
[Thu Jul 17 00:53:55 2008] [notice] child pid 7459 exit signal Bus error (7)
Memory and Hardware test passed (DC people checked). Reload RHEL4 OS with 64 bit.
Server Details:
CPU : Intel(R) Xeon(R) CPU X3210 @ 2.13GHz (4 CPU)
CPU MHz: 2133.413
RAM : 4 GB
Apache : 2.0 (Previously tested with 2.2.9)
PHP : 5.2.5
MySQL : 5.0.1 (Running separate box)
Current Apache Settings:
KeepAlive On
MaxKeepAliveRequests 0
KeepAliveTimeout 5
UseCanonicalName Off
<IfModule prefork.c>
StartServers 5
MinSpareServers 5
MaxSpareServers 10
ServerLimit 2000
MaxClients 2000
MaxRequestsPerChild 0
</IfModule>
Previous Apache Settings:
(Tried with below apache settings on that time also the signal bus error created )
Apache 2.2.9 with eAccelerator compailed.
KeepAlive Off
MaxKeepAliveRequests 50
KeepAliveTimeout 10
UseCanonicalName Off
<IfModule prefork.c>
StartServers 16
MinSpareServers 8
MaxSpareServers 64
ServerLimit 500
MaxClients 500
MaxRequestsPerChild 10000
</IfModule>
Compiled in modules:
core.c
mod_access.c
mod_auth.c
mod_include.c
mod_log_config.c
mod_logio.c
mod_env.c
mod_expires.c
mod_headers.c
mod_unique_id.c
mod_setenvif.c
mod_proxy.c
proxy_connect.c
proxy_ftp.c
proxy_http.c
mod_ssl.c
prefork.c
http_core.c
mod_mime.c
mod_status.c
mod_autoindex.c
mod_asis.c
mod_info.c
mod_suexec.c
mod_cgi.c
mod_negotiation.c
mod_dir.c
mod_imap.c
mod_actions.c
mod_userdir.c
mod_alias.c
mod_rewrite.c
mod_so.c
Apache Server compiled with....
-D APACHE_MPM_DIR="server/mpm/prefork"
-D APR_HAS_SENDFILE
-D APR_HAS_MMAP
-D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
-D APR_USE_SYSVSEM_SERIALIZE
-D APR_USE_PTHREAD_SERIALIZE
-D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
-D APR_HAS_OTHER_CHILD
-D AP_HAVE_RELIABLE_PIPED_LOGS
-D HTTPD_ROOT="/usr/local/apache"
-D SUEXEC_BIN="/usr/local/apache/bin/suexec"
-D DEFAULT_PIDLOG="logs/httpd.pid"
-D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
-D DEFAULT_LOCKFILE="logs/accept.lock"
-D DEFAULT_ERRORLOG="logs/error_log"
-D AP_TYPES_CONFIG_FILE="conf/mime.types"
-D SERVER_CONFIG_FILE="conf/httpd.conf"
Running single website with drupal based flash arcade website. Per day 2500 visitors and 150 users online normally.
I am almost 3 weeks to resolve this issue.
We have many process under nobody user, so our server load is Very high and its not good.
Here is our server log about one of this process:
Code:
Time: Mon Apr 13 11:36:33 2009 +0430
PID: 4415
Account: nobody
Uptime: 25532 seconds
Executable:
/usr/local/lsws/bin/lshttpd.4.0
Command Line (often faked in exploits):
i have always this process in my server ;
Code:
2 root RT 0 0 0 0 S 0 0.0 0:00.02 migration/0
3 root 34 19 0 0 0 S 0 0.0 0:00.08 ksoftirqd/0
4 root RT 0 0 0 0 S 0 0.0 0:06.43 migration/1
5 root 34 19 0 0 0 S 0 0.0 0:00.31 ksoftirqd/1
6 root RT 0 0 0 0 S 0 0.0 0:05.22 migration/2
7 root 34 19 0 0 0 S 0 0.0 0:00.82 ksoftirqd/2
8 root RT 0 0 0 0 S 0 0.0 0:01.41 migration/3
9 root 34 19 0 0 0 S 0 0.0 0:00.08 ksoftirqd/3
what doeas mean , and for wich application are this proccess
How can track and follow a process id.
For example i need to know what is following process:
14764 root 39 15 11712 9.8m 1668 R 20 0.1 0:14.22 perl
I need to know wich/where file used perl with process id 14764
I am noticing that the kacpid process causing high cpu load.
What does kacpid do? Is there a way to fix for this problem?
Quote:
# ps aux|grep kacpid
root 29 59.6 0.2 0 0 ? S< 22:13 42:20 [kacpid]
Quote:
# lsof -p 29
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
kacpid 29 root cwd DIR 8,2 4096 2 /
kacpid 29 root rtd DIR 8,2 4096 2 /
kacpid 29 root txt unknown /proc/29/exe
Quote:
# ls -l /proc/29/exe
/bin/ls: cannot read symbolic link /proc/29/exe: No such file or directory
lrwxrwxrwx 1 root root 0 Oct 30 22:13 /proc/29/exe
Quote:
# uname -r
2.6.18-164.el5PAE