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check_snfs_latency
Current Version
0.5b
Compatible With
- Nagios 2.x
- Nagios 3.x
Owner
Website
License
GPL
Hits
74499
Files:
| File | Description |
|---|---|
| check_snfs_latency.sh | plugin script |
| check_snfs_latency.php | pnp4nagios template |
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Verified to work with SNFS 4.2 FS.
Usage
./check_sngfs_latency.sh
-f [-w ] [-c ]
[-i] [-t
[-d ] [-p on|off] [-h] [-v]
Read the statistics file written in the last 60 minutes of the FSM host.
Averages PIO Read and PIO Write times and exits OK - WARNING - CRITICAL and
optionally outputs performance data.
The check is done on stat .csv files written by the FSM on every MetaData
Controller and this script needs direct access to them. Execute checks via
NRPE or SSH. CSV files are written every hour. Nagios check interval should
be set to 60 for this script to work.
Since journals "only" write there are two values for PIO Write HiPri in the
CSV file.
-f Filesystem Name
Name the SNFS file system to check. Case sensitive. Mandatory.
-w Waring Level (us)
Set the warnining level in microseconds. Defauls to Quantum's
recommendation of 500us. Optional.
Warning level has to be a lower value then critical level.
-c Critical Level
Set the critcal level in microseconds. Defaults to 1000us. Optional.
Critical level has to be a higher value then warning level.
-i SNFS install path
Path to SNFS installation with ./qustats directory. Optional.
Defaults to /usr/cvfs
-p Perfdata output on or off
"off" outputs no perfdata. Default is output perfdata on
-t Testrun
Use the file form the argument for the check.
-d Tempfile name and location
Path to temporary file. Defaults to /tmp/check_snfs_latency.tmp
-h Print this usage and exit.
-v Print verision Info and exit.
EXAMPLE
./check_sngfs_latency.sh -f cvfs01 -w 200 -c 700 -p off -i /usr/adic
Example data from .csv file:
# NAME,TYP,COUNT,MIN,MAX,TOT/LVL,AVG
PIO Write HiPri,TIM,3199,246,7872,1275437,399
PIO Read HiPri,TIM,7189,75,4981,1332093,185
./check_sngfs_latency.sh
-f
[-i
Read the statistics file written in the last 60 minutes of the FSM host.
Averages PIO Read and PIO Write times and exits OK - WARNING - CRITICAL and
optionally outputs performance data.
The check is done on stat .csv files written by the FSM on every MetaData
Controller and this script needs direct access to them. Execute checks via
NRPE or SSH. CSV files are written every hour. Nagios check interval should
be set to 60 for this script to work.
Since journals "only" write there are two values for PIO Write HiPri in the
CSV file.
-f Filesystem Name
Name the SNFS file system to check. Case sensitive. Mandatory.
-w Waring Level (us)
Set the warnining level in microseconds. Defauls to Quantum's
recommendation of 500us. Optional.
Warning level has to be a lower value then critical level.
-c Critical Level
Set the critcal level in microseconds. Defaults to 1000us. Optional.
Critical level has to be a higher value then warning level.
-i SNFS install path
Path to SNFS installation with ./qustats directory. Optional.
Defaults to /usr/cvfs
-p Perfdata output on or off
"off" outputs no perfdata. Default is output perfdata on
-t Testrun
Use the file form the argument for the check.
-d Tempfile name and location
Path to temporary file. Defaults to /tmp/check_snfs_latency.tmp
-h Print this usage and exit.
-v Print verision Info and exit.
EXAMPLE
./check_sngfs_latency.sh -f cvfs01 -w 200 -c 700 -p off -i /usr/adic
Example data from .csv file:
# NAME,TYP,COUNT,MIN,MAX,TOT/LVL,AVG
PIO Write HiPri,TIM,3199,246,7872,1275437,399
PIO Read HiPri,TIM,7189,75,4981,1332093,185
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