24%
30.11.2025
, to monitoring and controlling complete systems.
Identifying Services
OpenNMS can automatically identify the services you need to monitor. In versions up to 1.8.x, this task is handled by the capabilities daemon
24%
14.03.2013
/sbin/named ...
774 ?? SsJ 0:00,12 /usr/sbin/sshd ...
781 ?? IsJ 0:00,87 /usr/sbin/cron -s
...
The jls command lets you view all the currently active jails, as shown in Listing 6.
Listing 6
Active Jails
24%
02.08.2021
-system coredns-6d97dc4b59-mdd8x 1/1 Running 0 25m
kube-system kube-proxy-bkjbw 1/1 Running 0 20m
kube-system kube-proxy-ctc6l 1/1 Running 0 19
24%
20.06.2022
!), and requires at least Windows Server 2012 R2 and PowerShell 2.0. Listing 1 shows the first lines of the migration loop.
Listing 1
Migration by Script
01 foreach ($Mailbox in (Get-Mailbox)) {
02
24%
22.12.2017
For nearly 20 years, web servers have relied on Gzip compression to compress HTML, CSS, and miscellaneous text files, which the browser then receives and unpacks again, speeding up data transfer
24%
18.07.2013
.
-E
Preserve executability.
-A
Preserve ACLs.
-r
Recursive.
-a
Archive mode (same as -r, -l, -p, -t, -g, -o, and -D, but not -H, -A, and -X).
-S
24%
10.04.2015
/mfeilner/.openshift/express.conf ... done
20
21 Checking for git ... found git version 2.1.0
22
23 Checking common problems .. done
24
25 Checking for a domain ... feilner
26
27 Checking for applications ... none
28
29 Run 'rhc create ... Exploring OpenShift – Red Hat's next-generation PaaS tool
24%
20.10.2013
Modern drives use S.M.A.R.T. (self-monitoring, analysis, and reporting technology) to gather information and run self-tests. Smartmontools is a Linux tool for interacting with the S ... . The output for the Samsung SSD is:
[root@home4 ~]# smartctl -i /dev/sdb
smartctl 5.43 2012-06-30 r3573 [x86_64-linux-2.6.32-358.18.1.el6.x86_64] (local build)
Copyright (C) 2002-12 by Bruce Allen, http ...
Modern drives use S.M.A.R.T. (self-monitoring, analysis, and reporting technology) to gather information and run self-tests. Smartmontools is a Linux tool for interacting with the S ... S.M.A.R.T., Smartmontools, and Drive Monitoring
24%
13.06.2022
are running, the amount of memory is correct, networking is up, and so on. I refer to this as the “state” of the node’s health.
In that same article, I mentioned Node Health Check (NHC), which is used
24%
14.08.2017
-Agent: curl/7.51.0
08 > Accept: */*
09 >
10 < HTTP/1.1 200 OK
11 < Content-Type: application/json
12 < Content-Length: 382
13 < X-Content-Type-Options: nosniff
14 < Server: WEBrick/1.3.1 (Ruby/2