Questions tagged [uptime]
The uptime tag has no usage guidance.
102
questions
0
votes
1
answer
36
views
How can it be explained that /proc/uptime does not match ctime of system files?
I have a small webspace (PHP + MySQL). Nothing special.
I can read /proc/uptime using PHP and it returns:
51967189.77 1731371689.58
So the uptime is 601 days (51967189 / 60 / 60 / 24).
I have also ...
- 101
0
votes
1
answer
717
views
Safari cannot open my website
After two years of running a website (https://emocoes.org), today for the first time it does not open on Safari. It opens on other browsers (Firefox, Chrome, Chromium, Opera), but on Safari I see:
...
- 249
0
votes
1
answer
280
views
Increased cost for unknown reason
I am running an app/website with at max 200 visitors per day.
It was running for a monthly cost around 5€. It is a python 3 flask app in standard env.
But since the 17th of june, I began to get billed ...
google-app-engine
0
votes
0
answers
1k
views
How can I get uptime to a remote windows-based computer as a standard user?
There are plentiful ways in obtain remote uptime. However it seems every one I have tried, powershell, wmic, systeminfo etc all required elevated access. Unfortunately running this as a privileged ...
- 307
0
votes
1
answer
85
views
Cannot get alert message from UpTime Check
I try to send alert message of UpTime checks through Slack and Email. I added channels in alerting and apply policy in UpTime check but I cannot get any message. How do I get these alert messages?
0
votes
0
answers
60
views
Preventative config settings to ensure long-running PHP scripts don’t create hanging MySQL transactions and failure
I’d like to know if there is a PHP/MySQL configuration option (or combination of options) that can prevent long-running PHP scripts in a small number of places from creating hanging and sleeping MySQL ...
- 113
-1
votes
1
answer
52
views
How companies calculate and ensure an uptime guarantee? [closed]
It is simple to calculate the expected uptime based on past data.
But a "guarantee" is totally another concept.
How do companies manage that?
- 103
0
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0
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201
views
How to configure k8s nginx external auth and exclude health check path?
We started using oauth2-proxy as external authentication for some of our cluster infrastructure components.
Our cluster is using the ingress-nginx controller and the Ingress resources are configured ...
1
vote
1
answer
76
views
Why the 'uptime' command showing the load output faster than the 'w' command
Why the 'uptime' command showing the load output faster than the 'w' command. I am unable to use the 'w' command in high load environment but the 'uptime' shows the results more faster..
- 11
0
votes
1
answer
9k
views
How to get the last boot up time of a remote windows server to which you do not have access?
Is it possible to get the LastBootUpTime of a remote machine (running Windows) if you have not been granted access to that server; though the server is on the same network, and same domain as the ...
- 1,214
0
votes
2
answers
41
views
Partial uptime servers
Is there a server management scheme with intentional partial uptime? I mean, a server that automatically sleeps at night? Or a server that wakes on every other hour (using hardware, not cron jobs) to ...
-1
votes
1
answer
32
views
Which URL is consired as Valid ,while checking for Broken Links
I have bunch of URLs and im trying to check if these URLs are Valid(Errors like 404 etc).In such a scenario what URLs are considered as Valid?
Example Scenarios
The server responds with some HTTP ...
- 181
0
votes
1
answer
70
views
Azure linux uptime -s increasing
Do you know why uptime -s increasing in Azure platform?
hostname@ubuntu:~$ date
Thu Jan 4 15:00:04 CET 2018
hostname@ubuntu:~$ uptime -s
2018-01-01 00:52:15
After 10 minutes:
hostname@ubuntu:~$ ...
- 1
0
votes
0
answers
64
views
External monitoring shows outage in multiple regions & service types. Azure shows no outage
I'm using a service called Monitis to monitor the uptime of some of my web-based resources. Basically, it pings my resources from three geographic locations (West US, East US, and Mid US) and raises ...
- 111
2
votes
2
answers
2k
views
Can linux uptime value be trusted to pinpoint time of outage?
I have 2 servers, one is reporting uptime of 9 hours, the other 7 hours. I have no other monitoring system in place. My "hosting" provider says it was a single power spike event that rebooted both and ...
- 781
-1
votes
1
answer
2k
views
Website not up in other countries [closed]
I have a website in Canada and according to https://www.uptrends.com/tools/uptime tests, my website is offline in 7 major European check points. It is live in Canada and working fine but when I travel ...
2
votes
2
answers
996
views
How to deploy changes to a production website while not taking the website down for a fraction of a second?
I use Git to manage the development cycle of my web application, and for changes where a git pull is enough and no changes needed, I just naturally keep the site up and git pull the changes.
But I'm ...
- 143
0
votes
2
answers
7k
views
Monitoring server uptime with telegraf / grafana on windows
I'm aware that there are countless solutions for monitoring uptime on windows servers but I want to specifically ask about Influx's server agent, telegraf.
We currently have a nice influxdb/grafana/...
- 1
12
votes
2
answers
13k
views
uptime command gives weird results in a docker image
If I run a docker image and call uptime, I always get a longer value than the real one.
docker run -it 1d2dfb3a35ab
root@7efb3e947f73:/# uptime
23:41:57 up 16 min, 0 users, load average: 0.06, 0....
- 292
2
votes
1
answer
3k
views
Uptime for individual service
I am running multiple unicorn processes on my production server. Now I want to check the individual service uptime of my services. For instance if any unicorn process restart automatically, it should ...
- 1,517
2
votes
0
answers
769
views
With Ubuntu livepatch and unattended-upgrades is it possible to run a server fully patched without restarting the server or services or logging in?
A few weeks ago Canonical started offering livepatching for kernel updates without needing to reboot the server ( http://insights.ubuntu.com/2016/10/20/live-kernel-patching-from-canonical-now-...
- 121
0
votes
2
answers
557
views
Recommend monitoring service with public REST API and SMS alerts? [closed]
I need to monitor my service for uptime. My service can only do push notifications of it's status. Meaning, I can report to some 3rd party that I'm alive and well, but it cannot act as a server by ...
- 103
0
votes
1
answer
534
views
How can I quickly quickly see a readable mysql uptime?
I'd like to quickly get uptime for mysql in a useful way, not just dump the seconds from GLOBAL STATUS and then do some math. Is there a way to accomplish this on Linux?
- 2,753
-1
votes
1
answer
668
views
How do I move a server to a new power source without powering it off?
I have a server that has a single power supply that it is plugged into the wall. I want to transfer the server over to a UPS power supply for redundancy but do now want to power off the server for ...
- 775
0
votes
2
answers
2k
views
linux + uptime how to know the reboot date?
as all know with uptime we can capture the days that machine is up
# uptime
12:08:19 up 93 days, 14:12, 1 user, load average: 0.38, 0.36, 0.40
what we actually need is to know the date of the ...
- 1,081
-1
votes
1
answer
92
views
Configure vSphere uptime alert for linux servers
I was wondering if there's any way to configure a vSphere uptime alert for a linux server. For example, when the server has 168 hours of uptime we want an alert to generate indicating this fact.
I've ...
- 153
-3
votes
2
answers
1k
views
Simple uptime monitor for small remote network [closed]
Our company has about 15 small stores with two Windows 7 PCs (and two VoIP phones) at each location behind a SonicWall SOHO. We use various business grade cable and fiber ISPs at each location. ...
- 1,037
5
votes
1
answer
8k
views
Making HAProxy Pass a Host Name in HTTPCHECK
I am trying to perform HTTP Checks in HAProxy with a specific host name.
Here is a snippet from my backend configuration:
option httpchk HEAD / HTTP/1.1\r\nHost: example.com
http-check expect ...
- 234
1
vote
1
answer
210
views
In terms of stability, who beats whom? VPS or dedicated server? [closed]
basically I am asking because I am wondering if dedicated servers are really more stable than VPS?
I read here:
http://www.inmotionhosting.com/support/website/difference-between-shared-vps-dedicated-...
- 115
-1
votes
2
answers
334
views
if you have your entire infra on Amazon VPC, what kind of uptime guarantee is a safe committment? [closed]
We are a small startup trying to cater to our first customer. At the moment, the entire h/w setup is on amazon cloud (will be moving shortly to VPC). I have to give an estimate to the customer, on ...
- 119
4
votes
1
answer
981
views
How is uptime tracked in UNIX?
I'm asking because I recently restored a system from a backup using NetBackup and uptime now reports that the system has only been up since the restore finished, despite the fact that it has been ...
- 1,471
1
vote
1
answer
57
views
Why is stack driver unable to find the test results for my uptime check
I just setup an uptime check on StackDriver. Next to the check, however, I have a series of black circles. When I hover over each of them I receive the message
Unable to find check results.
I setup ...
mannics
1
vote
0
answers
1k
views
nginx sending 499 response to uptimerobot?
I woke up this morning to a notification from uptimerobot that a site was down. I checked it myself, and it was not.
I ssh'd in and checked the server logs, and while normal requests were being dealt ...
- 575
3
votes
1
answer
2k
views
Debian Server Keeps Restarting Unexpectedly
My laboratory' server with Debian-Wheezy-7.8-Stable keeps restarting few times after some hours of uptime without any notification. This server is set up for considerably high load numerical ...
- 33
0
votes
1
answer
8k
views
Display uptimes on Zabbix screens
I'm struggling to find a proper way to display uptimes on a Zabbix screen.
I have a screen displaying information about each running services health: CPU and memory consumption, and I would like to ...
- 268
17
votes
1
answer
10k
views
Update Docker container without downtime
Let's say I have a Docker container with a web server (like Apache 2). Now I want to update the OS under it. This SF answer says the best way is to rebuild the base image and my Apache image. But ...
- 223
0
votes
1
answer
144
views
Maintaining uptime on heroku
I'm sure this been asked many times before, but I can't find any previous questions here.
We had an outage on our Heroku applications the EU last night. What techniques or strategies can we use to ...
- 143
0
votes
1
answer
613
views
Strange overload on apache2 web server [closed]
I recently inherited a web server setup from another developer. Its basically the following:
2 web servers running apache 2
2 load balancers running nginx
2 database servers running MySQL
Every week ...
- 103
9
votes
1
answer
5k
views
apache httpd restarts every 24 hours
I have an Apache/2.2.22 (Linux/SUSE) and it automatically restarts every day at the same time. I have no cron jobs configured to do that on any user.
I started collecting minutelly snapshots of the ...
- 804
1
vote
1
answer
553
views
Load average 1.00 while top seems to show the server as idle
My server is not responding to HTTP requests, and it took me a long time before being able to log in with SSH; it all looks like the server is overloaded and on its knees.
It already did that a few ...
- 4,527
13
votes
2
answers
2k
views
How can I find out the very first time linux machine start up? [duplicate]
When we use uptime, it only shown us the up-time of ours machine since it started from the last time it turning on/shutdown/reboot.
But, what if I want to get the time when our machine started from ...
- 133
1
vote
2
answers
772
views
Diagnose why server went down
I have a couple of Asp.Net web apps running a Windows Server 2008 R2 VPS. We have been using this VPS for years. Since the last few months, we have had our apps go down for 30-45 mins. This doesn't ...
- 145
0
votes
2
answers
606
views
monit displays false number from my uptime script
I've wrote a script for fetch real uptime and display in monit. But I think it displays just exit error status. My uptime script is:
#!/bin/sh
uptime=`uptime | awk -F " " '{print $3}'`
echo $uptime
...
- 562
1
vote
4
answers
2k
views
Server Load very high despite CPU usage being low
When I run the top command I get this
top - 23:20:50 up 1:25, 1 user, load average: 11.02, 11.20, 10.41
Tasks: 262 total, 3 running, 258 sleeping, 1 stopped, 0 zombie
Cpu(s): 75.6%us, 6.1%...
- 215
4
votes
4
answers
22k
views
How can you tell if a server is down?
Let's say I am getting no connection to a website over http, ie. "Oops! Google Chrome could not connect to x" returns in a browser. What steps can I take to determine if the server is completely ...
- 1,450
4
votes
2
answers
6k
views
Command / Method to find the up-time of SSH server daemon & Nginx
I am looking for a method / Linux command to get the up-time of the open-ssh server and Nginx server running on my Ubuntu system. I want to know the up-time for calculating some internal statistics. I ...
1
vote
2
answers
167
views
How to verify promised uptime before hiring a server?
I've been bitten by this too many times. You find a well known hosting provider, read comparative reviews (and pass by on any company that has influence in those review), they promise 99.99% uptime, ...
- 356
-2
votes
2
answers
270
views
DNS no longer works after server reboot [closed]
Strangely enough, when I reboot my Ubuntu 12.04 server, the DNS no longer works, which makes the domain unavailable to access to my site. Normally the DNS should be working after a reboot, but this ...
- 2,071
0
votes
5
answers
423
views
Monitor Windows workstation uptimes
I need a simple setup to monitor the usage of several Windows 7 machines in our office. Nothing fancy, I just need to know when they are turned on and off, and ideally have an overview of daily uptime ...
- 103
2
votes
1
answer
2k
views
How does Heartbeat determine when to switch to the secondary? Can you force it to switch?
I've been trying to understand exactly how Heartbeat works - I understand how when one server dies, it switches to the backup. But, for me, it also switches when the primary has a large increase in ...
- 111