Questions tagged [reboot]

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System auto restart during the FIO stress test on a RAID0 array(6x SSDs) created by mdadm under Yocto OS

I met a problem when executing FIO stress test on a RAID0 which built from 6x SSDs thru mdadm under Yocto OS, below is the information: 6x PCIe NVMe SSD are the same vendor and model which is with 1....
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What can i do to run a script after SmartOS booted?

How can i run a script on Serverboot in SmartOS? I don't find any Information about it in the wiki. Since /etc, /usr and /root gets reset on each start, i cant use the common ways like /etc/init.d. ...
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-1 votes
1 answer
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Server stucked in reboot

When I reboot the server, it is getting stucked here. It may have problem with this webdav mounting in fstab: https://webdavdir /home/user/Maildir davfs rw,uid=user,gid=user,file_mode=0660,dir_mode=...
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How to connect/reboot to PC without monitor or remote access? Accidentally enabled X11 and can't undo it

I recently tried setting up an Intel NUC for remote access but it required a display to be connected -- I am using Ubuntu 18.04 (maybe 20.04, I can't check). So I installed the X11 dummy driver ...
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Host key changing during reboot

I have four Azure VM machines running Ubuntu 20.04.3 that I regularly shut down. Yesterday I shut them down, and early today I restarted them. Usually this presents no problems. Today, one of the ...
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2 answers
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How can I make Linux reboot instead of remounting the filesystem as read-only?

Linux systems sometimes remount the root file system as read-only, e.g. if there's an I/O error. I have a machine that becomes useless when this happens, and I end up rebooting it manually. Is there a ...
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Watchguard firewall won't restart

This was supposed to be a simple OS upgrade from 12.5.1 to 12.7.2. Went smoothly, I thought. But now the firewall won't start. 😒 I've been trying to reset it. Holding down the reset while turning on ...
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supermicro server - long time for reboot

Dears, I trying to reboot supermicro server first time, and it takes long time more than 30 min and not finish yet. ram was 16G 2400T and change it to 32G 2133T is there any advice?
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Why Windows Server 2019 network adapter sets to public after reboot?

After restarts it set to "Network 2" instead of "domain.local". I have to disable the adapter, and re-enable to get back the "domain.local" Why is it happening? Thanks in ...
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1 answer
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Ways to debug root partition not unmounted on reboot

I have a problem where every time I reboot a Linux system (Ubuntu-based), the root filesystem is not unmounted successfully. Doing a fsck after a reboot results in output like: Recovering journal [...]...
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Registry keys for pending reboot missing

I'm trying to find a way to check if a computer has a pending reboot using the registry, but the expected registry keys don't seem to be present. On a test computer I'll run the simple command ...
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How to ensure execution of time consuming task on reboot/shutdown?

I have a bash script that is supposed to execute on reboot/shutdown of a remote Ubuntu server, connected over SSH: ls /etc/rc{0,6}.d/k99* /etc/rc0.d/k99_stop_all /etc/rc6.d/k99_stop_all The script ...
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0 answers
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Veritas Cluster nodes reboot when another is reset or hard turned off

We are conducting bi-yearly resiliency test on a 4 node VCS cluster. With two applications running on nodes 1-3 and 2-4 resp. in active-standby mode. When making a manual switch over, or a graceful ...
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1 answer
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Cisco 2960 reload without rebooting

I have a Cisco 2960X (48) with a weird behavior. I keep seeing alerts from my nagios telling me that the "site" is DOWN, then UP. It happens almost 10 times a day. It looks like the switch ...
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2 votes
1 answer
302 views

In Debian-based script: how to determine if kernel changed and needs reboot?

How can we (more) easily determine if a kernel-change-reboot is required in Debian, other than doing this in a script (which is a bit cumbersome)? Ubuntu has /var/run/reboot-required and per our ...
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My system won't boot after reboot

I recently assembled the following system: MOBO: TRX40 AORUS PRO WIFI (1.0) GPUs: 2x EVGA FTW3 ULTRA GAMING RTX 3090 CPU: Threadripper 3990x OS: Ubuntu Server 20.04 RAM: Corsair ...
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3 votes
2 answers
2k views

Automatic Reboot at specific time if Automatic Upgrade requires Reboot

I have setup automatic updates and it updates automatically. However, there are updates that require a restart and I know Unattended-Upgrade::Automatic-Reboot "true"; will set it to reboot. ...
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1 vote
1 answer
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Ubuntu Lenovo Server takes 3 hours to reboot

Since the beginning of the month, automatic reboot after kernel change takes ... 3 hours. It is a Lenovo Thinksystem server in a datacenter. journalctl -b -1 ends with: juil. 23 03:02:25 host systemd-...
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0 answers
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Planned reboot of Hyper-V guest caused unplanned Hyper-V host reboot

System: Windows Server 2016 Standard, fully patched, both host and guest(s). A strange thing happened today when I rebooted one of my Hyper-V guests (by RDP-ing to the guest and manually triggering a ...
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1 vote
1 answer
842 views

Auditpol gets reset after rebooting

I have created a script that deletes a file and updates some advanced auditing settings using auditpol. However, whenever the computer gets reset, those auditpol changes get reset as well. Is there ...
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What is the time limit for IPMI soft reboot timeout to revert to hard reboot?

Using frucontrol you can specify a soft reboot ipmi request with the command ipmitool picmg frucontrol 0 2 Where the "2" at the end indicates a reboot, as opposed to a "0" which ...
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1 answer
367 views

Get permission error when restarting Virtual Machine in Azure

Our network engineer left the company for another opportunity and I inherited the role of Network Engineer. I was trying to RDP to one of our Virtual Machine, but could never connect. I want to reboot ...
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1 answer
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Spamassassin fails after reboot due to missing tmpfiles.d entry

The /run/spamassassin directory is not being re-created at boot because there is no /usr/lib/tmpfiles.d/spamassassin file telling it to do so. If I manually create /run/spamassassin and start the ...
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Windows 10 machine unresponsive to remote login after presumed and confirmed reboots

Edit: May 5 2020 11:30 EDT (New York) time: When I regained remote access, the software upgrade that I thought had caused the problem started (or restarted) and required a reboot. Luckily this ...
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1 vote
1 answer
680 views

ProLiant DL380 G8 restart after shutdown

I've just bought a HP DL360 gen8 server, but the issue is when i shutdown the server it do all its prosess but the led still glows and after 15-20 sec the server automatically starts again, can you ...
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Windows Update killed server reboot batch job. Is there a replacement?

I have been creating a scheduled task with powershell to use a group managed service account (the only kind allowed) on Window Server 2016. Did this approximately one year ago on 5 2016 VM's, and it's ...
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1 answer
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How to run a shscript on reboot

I am trying to run a script on reboot that enables a port forward to a remote server. I made i script that it works if i run it in terminal. But i am not able to run it on crontab reboot: @reboot ...
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1 vote
1 answer
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Windows Server 2016: No network cable detected after reboot

we recently made the 'mistake' to reboot one of our servers (INTEL Server Barebone R2312WFTZS S2600WFT). All went fine but after the system was up and running we could not connect via network. ...
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Ubuntu 18.04 reboots every 4 weeks

Can anyone explain why my Ubuntu 18.04 server has rebooted every 28 days for last few months? I do not have unattended-upgrades configured to do so. I do have Canonical LivePatch, but this seems like ...
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Supermicro X8DTU-F repeated reboot

i have a Supermicro E5520 with MB=X8DTU-F. the server will not boot successfully either thru it's local HDD or a bootable CD/DVD/USB. When selected the CD/DVD to boot I can see a line for Linux (using ...
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1 vote
1 answer
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Control-C sends control-alt-delete to my Ubuntu server over ssh

On my Ubuntu VM: Linux xxxxxxx 3.19.0-25-generic #26~14.04.1-Ubuntu SMP Fri Jul 24 21:16:20 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux to which I am connected over SSH, I am running this command: sar ...
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2 votes
0 answers
701 views

Automatic reboot of server for no reason

My server has restarted and I can't find a reason for this.. Installed on kvm virtualizor server. I checked the logs but didn't see the reason for the restart. last +x reboot [root@localhost ~]# ...
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Linux server doesn't respond on https on reboot but SSH access OK

VPS running Ubuntu 18.04 on Digital Ocean. On reboot I cannot access my wordpress website. However, I have SSH access. After beating my head on this I suspected that certificates were somehow involved ...
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1 answer
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Load is 4000, CPU flatlined, remote reboot does nothing

I have a Debian 9 server and the load is over 4000. "top" claims there are 18,132 processes sleeping. Initially, I saw many "ps" processes, hundreds, so I killed them all by name. I don't see any ...
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0 votes
1 answer
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How to restart centos 6 server from cron

I realize this is frowned upon. Many will suggest they don't recommend doing a server restart from cron because it's not being monitored. In my case I would like to do this, the reason is because ...
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2 answers
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Any harm in ignoring the `/var/run/reboot-required` flag?

Icinga notified us of the presence of a /var/run/reboot-required file on various servers. i.e. we were getting a SERVICE STATUS: CRITICAL file or directory /var/run/reboot-required exists message in ...
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2 votes
1 answer
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Order in which Linux services are stopped during reboot/shutdown

On a KVM VM running Centos 7.5, I have a service running that writes to an NFS-mounted file system. When a shutdown or reboot is issued, the service is throwing an exception that indicates that it ...
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1 vote
1 answer
3k views

Not able to ssh after reboot on aws ec2 instance "Connection timed out"

After rebooting an aws ec2 instance I am not able anymore to ssh into it, putty on Windows is telling me "Network error: Connection timed out" and the same happens from the command line on a Linux ...
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-1 votes
1 answer
2k views

mariadb service fail to start after reboot

I'm trying to get mariadb 10.2/10.3 to work on a fresh installation of ubuntu server 6.04 which comes with mysql 5.7. The installation process goes fine and everything works fine untill I reboot the ...
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5 votes
1 answer
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Restart all services in Linux without rebooting kernel?

I have remote machine that has encrypted drives thus each full reboot requires physical access to machine. Machine just experienced issues with lack of disk space so part of running services crashed / ...
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0 votes
1 answer
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Why does VirtualGL raise a *Could not open display :0* error after host reboot

I am using vncserver to connect to a CentOS7 machine in the network. In order to make use of 3D graphics accelerations I am using VirtualGL. So any OpenGL program needs to be launched with vglrun to ...
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4 votes
1 answer
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Windows Server 2016 automatically restart

We've had a 2016 reboot on critical servers after updates! Even worse, during operating hours! We have a group policy to prevent an automatic restart of the servers if a new update(s) is available: ...
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4 votes
3 answers
727 views

How can I reboot server when HTTP stop responding on AWS EC2

I have a server on Amazon EC2 and I would like to reboot it whenever it stops responding for HTTP requests. It is a single micro instance. I was thinking about using AWS Lambda but I could not find ...
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1 answer
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Linux symlink does not working after reboot

I have created on our Debian squeeze my own daemon from skeleton where is my application starting (+I add there some logging to my log file). I have put this file to /etc/init.d/ cp /home/ja /etc/...
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RAM and CPU at 100% caused server to autorestart, why?

I am using a server at OVH. And I never had any problems until now. Apparently the server seems to work without any problems, I mean no HW faults. We have run many HW tests for RAM, CPU and disks. ...
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2 votes
1 answer
2k views

Cluster Shared Volume Owner Node After reboot

Problem: In a failover-cluster (Hyper-v) the CSV (iSCSI) gets "pulled" to the node that just restarted (after updates) when i don't want it to. I can not find any setting defining CSV owner ...
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2 votes
0 answers
3k views

watchdog watchdog0 watchdog did not stop

I have a computer that always has issues restarting/shutting down. I've installed many Linux distributions on it, including Debian 9 and VMware Photon OS, and I always have the same issue. When I ...
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5 votes
1 answer
2k views

NFS shares dissappear after reboot of Windows server

I have a server running Windows Server 2016 with the File Server Role (NFS Server) enabled. On this server an iSCSI disk is mounted as disk S:. One folder on this disk (S:\EXCHANGE) is an NFS Share. ...
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2 votes
0 answers
48 views

'reboot' command doesn't work properly after 'cp' command, 'mv' behaves weird, as well

I have compiled C code running as a binary on an ARM. The ARM boots Linux from an SD Card using an old Image that was generated using buildroot. Within the C code I call a shell script that moves the ...
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1 answer
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How to restart windows server - not just SQL Server after a job completes?

I know. It's a stupid question, or at least a dangerous one, but my supervisors are having to restart DP jobs every time I run a LOG truncation job that reduces the size of our LDF file from what was ...
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