Server Fault Stack Exchange
Server Fault Stack Exchange

Questions tagged [server-crashes]

249 questions
4
votes
2 answers

How to stop a random ramp in FCGI Processes Killing the server

So got the below earlier to day... Around that time the logs show a ramp in processes(600) and associated memory (1.2g), cpu usage load average (80) untill the server gave out. Server had to be hard reset by host as there was no ssh or plesk panel…
Andy Main
  • 41
  • 1
  • 3
4
votes
3 answers

APC XS 1300 Overloading every night at 2:45AM

Here is the situation that I have run into for the past 2 nights: I leave work and all is well, severs happily humming away everyone has access, life is good. I get in the morning, and the only thing I hear is a loud screech from my APC XS 1300…
Jason
  • 41
  • 1
  • 2
4
votes
2 answers

Figuing out the "who, what, when and why" of a server crash

Currently, I'm the Moodle Admin for my University, and one of my responsibilities is to keep the server running and working all the time. Sometimes, for no apparent reason, Apache or / and MySQL crashes, causing total chaos within the University. In…
AeroCross
  • 157
  • 3
4
votes
2 answers

certbot renew crashes nginx and all websites go offline

When sudo certbot renew command is run, nginx server is crashing. The error log in systemd looks like this: - The job identifier is 48862. Sep 01 11:31:52 phoenix.medialab.ntua.gr systemd[1]: nginx.service: Main process exited, code=dumped,…
user000001
  • 141
  • 4
3
votes
0 answers

Memcached fails/crashes every few hours

I have a CentOS 7 server with Memcached. There are a lot of requests, and usually after a few hours, the memcached daemon crashes. I always restart the service, but it crashes again a few hours later. The /var/log/memcached.log file is empty. These…
Andres SK
  • 238
  • 3
  • 7
  • 22
3
votes
1 answer

Troubleshoot random server freezes without log entries

We are experiencing a very particular and unique problem on our C# application which is running under .NET framework 4.7.2, in kiosk mode on Windows 10 Operating System that runs on a Lenovo ThinkStation P320 Tiny as Hardware (the same problem was…
systempuntoout
  • 2,055
  • 2
  • 13
  • 10
3
votes
3 answers

Apache2 Fails to start after recent update to 2.4.34, no clue why

At 7:57:18PM last night, July 17th Apache2 shut down and quit working. I didn't notice until earlier today (the 18th.) Updates Occurred: /var/log/apt/history.log shows that there were 3 updates performed: Start-Date: 2018-07-17 …
Jon Griffith
  • 53
  • 1
  • 1
  • 5
3
votes
1 answer

Why might login failures cause SQL 2005 to dump and ditch?

Our SQL 2005 server began timing out and finally stopped responding on Oct 26th. The application logs showed a ton of 17883 events leading up to a reboot. After the reboot everything was fine but we were still scratching our heads. Fast forward 6…
Byron Sommardahl
  • 225
  • 2
  • 5
  • 11
3
votes
0 answers

How to determine the cause of random reboots on fedora linux server

I have a f23 linux box running as a dev server, and several times over the last few weeks I've come to log into it and found that it had been reset. One time it rebooted right in front of me, and appeared to reset to the BIOS, and then power up…
Tom
  • 11,176
  • 5
  • 41
  • 63
3
votes
0 answers

Kernel Crash - kernel: BUG: unable to handle kernel paging request at 00000000ff8179b9

One of my Oracle Linux 6.5 Server running Oracle ASM/GRID experienced a kernel crash, it didn't respond i have performed a hard reboot. Server is Oracle Linux 6.5, kernel 2.6.39-400.214.3.el6uek.x86_64, 32GB RAM, 35GB swap, also there is no warning…
J. B. Hat
  • 31
  • 2
3
votes
0 answers

Apache hanging after updating website files

I have a Linux server running Apache and PHP. Sometimes (about once every dozen or so), after updating the PHP files and/or static files, Apache will hang some 5 to 10 minutes afterwards (depending on how active the server is). The processes will…
Martijn
  • 356
  • 5
  • 13
3
votes
2 answers

Windows 2012 R2 server, crash, no dump file

I have a Windows 2012 R2 dedicated server. 64 GB RAM. Sitting in a remote datacenter. It crashes about 1-2 times a day. I have a KVM over the internet that I can view the screen. Screen says Critical_Process_Died. Says it is collecting information…
Rob C
  • 41
  • 1
  • 4
3
votes
3 answers

Troubleshooting the dreaded 0x9C BSOD

We have a Dell PowerEdge 2950 running Windows Server 2003 R2, Enterprise x64 with Service Pack 2 installed. Recently, we've been experiencing multiple STOP errors occurring with that server. Fortunately it is in place as a fail over machine so it…
palehorse
  • 4,299
  • 5
  • 29
  • 27
3
votes
1 answer

Windbg / minidump - how do I get a process list with memory use

I've used Windbg only for the most simple !analyze -v in the past. Now I've got a bit of a problem... Some process is running wild and consumes all available memory (I can see it spike in monitoring sw), but I've not been able to get eyes on when…
Gomibushi
  • 1,313
  • 1
  • 12
  • 21
3
votes
1 answer

Nonexistent service gets a start control?

I've got a pair of servers that both log an event "The cpuz135 service was successfully sent a start control." but cpu-z isn't installed on either machine. I can't find the service listed in Windows' service manager console or on the command line…
cmrcmk
  • 61
  • 3
1 2
3
…
16 17