Check if performance collector (nmon) is running, if it is not start it.
sadm_nmon_watcher.sh [-d 0-9] [-h] [-v]
This script is automatically run from the client crontab every 45 minute. It check if the performance collector ‘nmon’ is running, it it isn’t it will start it.
# sadm_nmon_watcher.sh ================================================================================ Tue 29 Jun 2021 10:35:10 AM EDT - sadm_nmon_watcher.sh V2.7 - SADM Lib. V3.70 Server Name: ubuntu2104.maison.ca - Type: LINUX UBUNTU 21.04 Kernel 5.11.0-22-generic ================================================== [OK] Yes, 'nmon' is available (/usr/bin/nmon) There is 1 nmon process actually running 1 root 4005672 1 0 00:00 ? 00:00:04 /usr/bin/nmon -f -s120 -c719 -t -m /opt/sadmin/dat/nmon Nmon already Running ... Nothing to Do. Last nmon files created -rw-rw-r-- 1 sadmin sadmin 649832 Jun 28 23:56 ubuntu2104_210628_0000.nmon -rw-r--r-- 1 root root 318130 Jun 29 10:34 ubuntu2104_210629_0000.nmon ================================================== Script exit code is 0 (Success) and execution time is 00:00:10 History (/opt/sadmin/dat/rch/ubuntu2104_sadm_nmon_watcher.rch) trim to 35 lines ($SADM_MAX_RCLINE=35). Script will send an alert only when it terminate with error ($SADM_ALERT_TYPE=1). Script succeeded, no alert will be send to 'default' alert group. Log /opt/sadmin/log/ubuntu2104_sadm_nmon_watcher.log trim to 500 lines ($SADM_MAX_LOGLINE=500). End of sadm_nmon_watcher.sh - Tue 29 Jun 2021 10:35:11 AM EDT ================================================================================
|[ -d 0-9 ]||Set debug level from 0 to 9 (Default is 0)|
|[ -h ]||Display this help and exit.|
|[ -v ]||Output version information and exit.|
- The “$SADMIN” environment variable must be defined and contains the root directory of the SADMIN tools (normally /opt/sadmin). It should be already done, the setup script have updated the ‘/etc/profile.d/sadmin.sh’ and the ‘/etc/environment’ files.
- The SADMIN configuration file, is needed and loaded in memory at the beginning of every scripts. This file should already exist and contains your SADMIN configuration and preference setting.
- For Shell script the Shell Library is used and for Python script the Python Library is used.
|0||An exit status of zero indicates success.|
|1||Failure is indicated by a nonzero value, typically ‘1’.|
Copyright © 2021 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later
This is free software, you are free to change and redistribute it.
There is NO WARRANTY to the extent permitted by law.
|Link to …||Description|
|sadmin.cfg||SADMIN main configuration file|
|sadm_nmon_rrd_update.sh||Daily performance database update|
|sadm_server crontab||It execute everything that keep SADMIN running smoothly|
|sadm_client crontab||Collect perf. & system information, run system monitor and housekeeping|
|sadm_nmon_watcher.sh||If performance collector (nmon) is not running, start it.|