Questions tagged [server-crashes]

249 questions
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Loss of communication with openSUSE 13.2 server

Around three times a month (in varying intervals) I lose all communication with one of my (hardware-wise very old) servers. It simply stops answering to any network requests and even directly plugging in monitor and keyboard yields no reaction, the…
Bowdzone
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How to find out why my Ubuntu server is crashing each day

I have been running Ubuntu server 14.04 for around two years. But sinds a few weeks the server crashes and burns each day. It is unclear to me why this is happening. I checked log files in /var/log but these do not provide any information on why or…
onknows
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Mysql server crashes without leaving any log behind

I've a mysql server (v5.6) running on ubuntu server 10 x64. It's always up and running with a medium traffic, but every while it crashes & restarts without lefting any log message behind, after restarting, it begins crash recovery which usually…
Ehsan Khodarahmi
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HyperV VMs randomly started freezing

Got an odd situation I can't work out. HP Hypervisor running windows 2012r2 recently has started freezing the VMS. There are 4VMs on the hypervisor (all windows 2012r2). About once a week it seems the VMS all become unresponsive. They show as online…
MissCoder87
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Kernel-Power event every 15 minutes

Been having an issue since about 12 hours ago on our Windows Server 2016 instance: Note the time pattern - every ~2 minutes, then every ~15 minutes. It's been doing this without fail. If I'm RDP'd in at the time, the connection will be lost, but…
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Crash utility exit with error in Rhel6.6

Crash utility fails with below error. crash /usr/lib/debug/lib/modules/2.6.32-504.el6.x86_64.debug/vmlinux vmcore crash 6.1.0-5.el6 Copyright (C) 2002-2012 Red Hat, Inc. Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation Copyright (C) 1999-2006 …
Paul Jany Godwin
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Private information in BSOD *.dmp files

Does BSOD dmp files contain any private information (keys, passwords, etc)? Can they be shared without any risk of vulnurabillity?
Anton
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Debian Server unexpected stopped

Last night one of our Debian 7 Servers unexpectedly stopped working. I've never seen such a "crash" before, so i hope someone here can give me a clue what happened here. System Infos: Debian 7.11 @ 3.2.82-1 x86_64 The Server is a Supermicro Server…
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Proxmox system rebooting without any reason? ^@ logged to syslog

yesterday my proxmox-server rebooted hard without any reason that I could see. The logs are showing Sep 1 15:13:47 example kernel: [4514929.741761] Firewall: *UDP_IN Blocked* IN=vmbr0 OUT= MAC=ff:ff:ff:ff:ff:ff:0c:c4:7a:77:38:28:08:00…
MyFault
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BSOD BugCheck on Multi-core system - What thread caused the crash?

I am aware that a Windows' system will crash with a stop error and "blue screen" for a few common reasons, some of which may be: A device driver or OS function that runs in kernel-mode space experiences an unhandled exception (memory access issues…
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HP ProLiant ML350p Gen8 server keeps crashing (full speed fans)

I have a problem with a HP ProLiant ML350p Gen8 server. Most of the time it runs fine, but after several weeks of uptime, the server crashes out of the blue. This happened about 5 times now. When it crashes, the OS (VMWare ESXi 5.5) stops working…
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Windows Server 2008R2 crash every hour

I have a Windows Server 2008R2 which crash every 1 hour. The server is physical and is provided by fasthosts but I can access the server(out of the country). So I checked for Event Viewer before crash and didn't find anything. I checked in Task…
user776720
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Simultaneous server crash in fail over cluster

I have 2 servers in a failover cluster. The cluster defines a shared 'ClusterStorage' drive. The drive maps to a SAN device through iScsi. Recently, the 2 servers rebooted on their own at the same time. The errors in the event log of the server and…
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MariaDB crashing with "Assertion failure in thread xxx in file rem0rec.cc line 580"

I have three MariaDB servers set up in a Galera cluster. I use one server at a time as a "primary" master (i.e., Galera is just for failover, the app doesn't actively use multiple masters). About once every two weeks or so, the primary master fails.…
chroder
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Server high memory and cpu - no leads

I've been asked to troubleshoot a server hosting our application at a client's facility. The client has complained to us on two separate occasions in the last week - week and a half. In one instance they claimed the server's memory was "maxed out,"…