Questions tagged [errors]

PLEASE DO NOT USE THIS TAG. IF YOU ARE EXPERIENCING ERRORS PLEASE DESCRIBE THEM IN THE BODY OF YOUR QUESTION.

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Is this a server, config, or user issue?

I'm having some trouble with my VPN connection. First off, I'm on a Nokia 3.1 running Android 9 and using strongswan for a IKEv2/EAP connection. I've searched the strongswan site front and back and ...
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1 vote
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428 views

Memory controller or ECC errors on Xeon server. How to interpret the syslog entries?

I just got an alert from one of my servers, running FreeBSD 11.2 on a Xeon E5-1620 v4 with ECC. Its the first time I've seen an error like this, and there's a lot of detail. But it's also a one-off ...
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Use Curl For Finding DataBase Errors?

I have a list of domains in a file say list.txt I've got a report that many of these domains showing "Database Connection Error" I want to know all domains that can't connect with db properly. I ...
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8k views

high rx and dropped errors

I connected an IXIA appliance with an ethernet interface with a span port: With ifconfig -a I see this situation: Link encap:Ethernet HWaddr 00:19:99:0b:0b:00 UP BROADCAST RUNNING PROMISC ...
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3 answers
415 views

Ansible playbook errors for installing Drupal

Please help in resolving the errors for the below playbook. There are few other playbooks and all that's for setting up Drupal. The below playbook is part of that setup which is throwing error. --...
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acceptable level of crawl / 500 errors

I wonder if there is any industry stats on what is an acceptable level of server errors e.g. crawl errors or total server errors or both, either as an absolute number or as a percentage of requests?
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1 answer
835 views

Adding second nic Ubuntu causes network restart failure

I'm running an Ubuntu 16.04 LTS box and trying to get a second NIC up on it. Here is the /etc/network/interfaces config: source /etc/network/interfaces.d/* # The loopback network interface auto lo ...
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2 answers
2k views

Server freezes randomly for a few seconds

I am noticing a weird issue, my Ubuntu (web)server randomly freezes, for a few seconds and afterwards recovering again. The server has the following specifications; - 2 vCores of 2,4 GHz - 8GB of ...
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How to show a 404 instead of a 403 on apache host

My site was hacked about 2 months ago so I closed the site down but there are over 1,000 spam links out there still directing to the domain. As there are no files on the domain visitors, including ...
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2 votes
1 answer
2k views

What's causing the SSL Protocol Error?

My site: https://www.notfriendly.xyz/ (disabled CloudFlare) (See CloudFlare enabled at https://host.notfriendly.xyz) is failing to connect claiming a protocol error after enabling CloudFlare. Could ...
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1 answer
6k views

How to set JAVACMD

I have a Tomcat7 install on a CentOS (6.7) system. Tomcat will not run, throwing exception in catalina.out /usr/sbin/tomcat: line 29: -classpath: command not found and related tomcat-initd.log /...
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905 views

How can solve this error in nginx logs?

nginx version: nginx/1.6.2 /usr/logs/nginx-error.log [ uest: "GET /server-status HTTP/1.1", host: "127.0.0.1" 2015/03/14 05:21:24 [error] 23068#0: *8616047 openat() "/var/www/html/server-...
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1 vote
1 answer
392 views

Kerberos Errors

Need help with the below error. I haven't been able to find much that has helped. Event Source: Security-Kerberos Event ID: 4 Qualifiers: 16384 Version: 0 Level: 2 Task: 0 Opcode: 0 Keywords: ...
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4 votes
3 answers
20k views

Nginx / PHP-FPM = Blank pages

Dear ServerFault Community, I managed to get my site into a fully functional state two days ago.. Around 3 hours ago today, I've restarted my linux box and have found my site to no longer work. I have ...
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1 answer
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Analysing root cause of file system errors in Debian

My VPS hosting provider just helped me to restart my Debian VPS after it failed to reboot. He told me there were file system errors but told me to refer to the logs in order to find out what happened. ...
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CSF LFD suspicious process under user apache

I think my server got DOS'ed via HTTP(port 80). When I checked apache access log, it showed that specific IPs requested /GET/HTTP1.1 more than 150 times in a minute. And I've been trying to limit ...
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Recommended Nginx Configuration for High Traffic Website on Wordpress [duplicate]

We have a Wordpress based website that gets about 1.5 million pageviews per day. Maximum concurrent sessions reach up to 5000 users per minute at times. We have one web and one database server. Specs ...
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Are these disk errors cause for concern?

Every day I get an email from the logwatch program on our company web server. The server is running CentOS 6 and uses Apache, MySQL and PHP to serve web pages. It is a dedicated piece of hardware (not ...
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5 votes
2 answers
5k views

Is it possible to have 2 Error Logs per VirtualHost in Apache?

I have about 10 VirtualHosts and I like to keep the error_logs separated. Recently, I need to also have the error_logs all combined for some mod_security scanning. If I define 2 ErrorLogs for a test ...
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  • 274
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2 answers
343 views

Getting 504 Browser Errors, SSH accessable

I'm getting a 504 Bad gateway error when I try to browse to my site directly by entering the URL, however I can SSH into the publicly accessible machine by using the ip address and the url instead of ...
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  • 101
15 votes
4 answers
41k views

All Debian boot messages

How can the messages that scroll by when booting a Debian system be reviewed later? In other words, how can I review absolutely all of them conveniently? That's the important point to the question; ...
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1 vote
2 answers
505 views

How to introduce and detect errors in Twisted Pair cables [closed]

I am taught that Twisted Pair cables are twisted to cancel interference. Now, I have a CAT-5e crossed over cable of approximately 2 M in length. I removed the cable's cover and untwisted the wires. ...
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  • 111
-1 votes
2 answers
2k views

Mysql blocked my webserver max_connect_error reached [closed]

Last week end, one of my two webservers was blocked by mysql server. The result is all requests on that blocked webserver show a taylored error page. I'm thinking to implement a script to prevent ...
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10 votes
1 answer
3k views

Ethernet interface errors

My Ubuntu servers ethernet interface that connectes to ISP's multiplexer shows errors. Here is the snapshot: RX packets:204564288 errors:3193970 dropped:0 overruns:0 frame:3138402 ...
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12 votes
4 answers
31k views

Is it possible to create Custom Error Log in Apache 2.2?

I'd like to prepend the vhost name in my ErrorLog and then pipe it into a program I wrote. Is it possible to write Custom Error log format as it is with Access log?
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11 votes
4 answers
7k views

Hard drive read errors that... stop?

My story starts out quite simply. I have a light-duty server, running Arch Linux, which stores most of its data on a RAID-1 composed of two SATA drives. It was working without any problems for about ...
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1 vote
2 answers
4k views

Why am I getting TCP retransmission errors?

I have taken some transaction captures using WireShark. I have 3 servers, 1 web server connecting to an app server (locally) and then the same web server connecting to a remote app server... the ...
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  • 11
5 votes
2 answers
14k views

LVM is reporting I/O errors, but the disk reports no problems. Argh

I've started seeing errors reported by LVM on certain Logical Volumes (and by Xen when attempting to create virtual machines on these LVs). But I've run tests on the disk, and can't see any hardware ...
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  • 271
2 votes
1 answer
734 views

sharepoint administrative server not started causing sharepoint deployment instability

When i deploy anything to a variety of sharepoint servers i get problems with some packages failing, from what i can see the only error given is as below. The timer job for this operation has been ...
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