OK: {C: 68% free / 99.51GB total} 'C: free'= g; ; ;0; 'C: free %'=68%;20;10;0;100

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1 Disk Space Checks Article Number: 770 Rating: Unrated Last Updated: Mon, Nov 13, 2017 at 6:27 PM Dis k S pa c e C he c ks Disk space checks vary depending on the following factors: Disk Free Space - Percentage Disk Free Space - Specific Value Disk Used Space - Percentage Disk Used Space - Specific Value The sections below provide examples of how to perform these checks using different methods. Dis k Fr e e S pa c e - Pe r c e nt a ge These are disk free space checks based on percentages, they are best used when you want to be notified if the amount of free space is running out. The check_disk plugin is part o f. The thres ho lds fo r the plugin are triggered if the free s pac e is les s than the s upplied value. Pa th: ro o t (/)./check_disk -w 10% -c 5% -p / DISK OK - free space: / MB (89.25% inode=100%); /=1525MB;12771;13480;0;14190 NPCA includes a disk module however it only reports on used space for percentages, please see the Disk Used Space - Percentage section. If yo u wanted a free s pac e c hec k then yo u will need to s pec ify a value as demo ns trated in the Dis k Free Spac e - Spec ific Value s ec tio n. NSClient++ includes a disk module. The checks only support percentage values for used disk space. NSClient++ includes a disk module. The thresholds for the disk checks are triggered if the free space is less than the supplied value../check_nrpe -H c check_drivesize -a drive=c: 'warning=free<20%' 'critical=free<10%' show-all 'perf-config=*(unit:g)' de OK: {C: 68% free / 99.51GB total} 'C: free'= g; ; ;0; 'C: free %'=68%;20;10;0;100 Check Plus includes a disk module. Using the Nagios Plugin Threshold standards, the thresholds are triggered if the free space is less than the supplied value.

2 ./check_wmi_plus.pl -H u wmiagent -p -m checkdrivesize -a 'C:' -w '_Free%=10:' -c '_Free%=5:' 'C: Space'=13.07GB; 'C: Utilisation'=32.8%; The check_snmp_storage_wizard.pl plugin allows you to target disks using and regular expressions. The thresholds for the disk checks are triggered if the free space is less than t./check_snmp_storage_wizard.pl -H C public --v2c -m "^/$" -T pl -w 10 -c 5 -f /: 89%left(12597MB/14230MB) (>10%) : OK '/'=1633MB;12807;13518;0;14230 Dis k Fr e e S pa c e - S pe c if ic Va lue These are disk free space checks based on specific values, they are best used when you want to be notified if the amount of free space is running out. The check_disk plugin is part o f. The thres ho lds fo r the plugin are triggered if the free s pac e is les s than the s upplied value. Pa th: ro o t (/)./check_disk -w 10 -c 5 -u GB -p / DISK OK - free space: / 12 GB (89.25% inode=100%); /=1GB;3;8;0;13 NPCA includes a disk module. Using the Nagios Plugin Threshold standards, the thresholds are triggered if the free space is less than the supplied value. Path: C:\ (Needs to be expressed as C: )./check_ncpa.py -H t Str0ngT0k3n -M 'disk/logical/c: /free' --warning 10: --critical 5: -u G OK: Free was GB 'free'=50.04gb;10:;5:; NSClient++ includes a disk module. The checks only support percentage values for used disk space. NSClient++ includes a disk module. The thresholds for the disk checks are triggered if the free space is less than the supplied value.

3 ./check_nrpe -H c check_drivesize -a drive=c: 'warning=free<10g' 'critical=free<5g' show-all 'perf-config=*(unit:g)' det OK: {C: GB free / 99.51GB total} 'C: free'= g;10;5;0; 'C: free %'=69%;10;5;0;100 Check Plus includes a disk module. Using the Nagios Plugin Threshold standards, the thresholds are triggered if the free space is less than the supplied value../check_wmi_plus.pl -H u wmiagent -p Str0ngP@ssw0rd -m checkdrivesize -a 'C:' -w '_FreeGB=10:' -c '_FreeGB=5:' 'C: Space'=13.07GB; 'C: Utilisation'=32.8%; The check_snmp_storage_wizard.pl plugin allows you to target disks using and regular expressions. The thresholds for the disk checks are triggered if the free space is less than t Unit: MB Warning: 10000MB Free Critic al: 5000MB Free./check_snmp_storage_wizard.pl -H C public --v2c -m "^/$" -T bl -w c f /: 12597MBleft/14230MB (89%) (>10000MB) : OK '/'=1633MB;4230;9230;0;14230 Dis k Us e d S pa c e - Pe r c e nt a ge These are disk usage space checks based on percentages, they are best used when you want to be notified if the amount of used space exceeds a threshold. The check_disk plugin is part o f. Chec ks o n % Us ed are no t po s s ible with the plugin, yo u will need to perfo rm a dis k free s pac e c hec k ins tead. NPCA includes a disk module. The thresholds are triggered if the used space is greater than the supplied value. Path: C:\ (Needs to be expressed as C: )./check_ncpa.py -H t Str0ngT0k3n -M 'disk/logical/c: /used_percent' --warning 90 --critical 95 OK: Used_percent was % 'used_percent'=21.70%;90;95; NSClient++ includes a disk module. The thresholds for the disk checks are triggered if the used space is greater than the supplied value. Path: C:\ (Needs to be expressed as C)

4 Path: C:\ (Needs to be expressed as C)./check_nt -H p s -v USEDDISKSPACE -l C -w 90 -c 95 C:\ - total: Gb - used: Gb (26%) - free Gb (74%) 'C:\ Used Space'=25.89Gb;89.56;94.53;0.00;99.51 NSClient++ includes a disk module. The thresholds for the disk checks are triggered if the used space is greater than the supplied value../check_nrpe -H c check_drivesize -a drive=c: 'warning=used>90%' 'critical=used>95%' show-all 'perf-config=*(unit:g)' de OK: {C: 32% used / 99.51GB total} 'C: used'= g; ; ;0; 'C: used %'=31%;90;95;0;100 Check Plus includes a disk module. The thresholds are triggered if the used space is greater than the supplied value../check_wmi_plus.pl -H u wmiagent -p Str0ngP@ssw0rd -m checkdrivesize -a 'C:' -w '_Used%=90' -c '_Used%=95' 'C: Space'=13.07GB; 'C: Utilisation'=32.8%;90;95; The check_snmp_storage_wizard.pl plugin allows you to target disks using and regular expressions. The thresholds for the disk checks are triggered if the used space is greater th./check_snmp_storage_wizard.pl -H C public --v2c -m "^/$" -T pu -w 90 -c 95 -f /: 11%used(1633MB/14230MB) (<90%) : OK '/'=1633MB;12807;13518;0;14230 Dis k Us e d S pa c e - S pe c if ic Va lue These are disk usage space checks based on a specific value, they are best used when you want to be notified if the amount of used space exceeds a threshold. The check_disk plugin is part o f. Chec ks o n Us ed amo unt are no t po s s ible with the plugin, yo u will need to perfo rm a dis k free s pac e c hec k ins tead.

5 NPCA includes a disk module. The thresholds are triggered if the used space is greater than the supplied value. Path: C:\ (Needs to be expressed as C: ) Warning: 100GB Used Critic al: 150GB Used./check_ncpa.py -H t Str0ngT0k3n -M 'disk/logical/c: /used' --warning critical 150 -u G OK: Used was GB 'used'=13.86gb;100;150; NSClient++ includes a disk module. The checks only support percentage values for used disk space. NSClient++ includes a disk module. The thresholds for the disk checks are triggered if the used space is greater than the supplied value. Warning: 100GB Used Critic al: 150GB Used./check_nrpe -H c check_drivesize -a drive=c: 'warning=used>100g' 'critical=used>150g' show-all 'perf-config=*(unit:g)' OK: {C: GB used / 99.51GB total} 'C: used'= g;100;150;0; 'C: used %'=31%;100;151;0;100 Check Plus includes a disk module. The thresholds are triggered if the used space is greater than the supplied value. Warning: 100GB Used Critic al: 150GB Used./check_wmi_plus.pl -H u wmiagent -p Str0ngP@ssw0rd -m checkdrivesize -a 'C:' -w '_UsedGB=100' -c '_UsedGB=150' 'C: Space'=13.07GB;100;150; 'C: Utilisation'=32.8%; The check_snmp_storage_wizard.pl plugin allows you to target disks using and regular expressions. The thresholds for the disk checks are triggered if the used space is greater th Unit: MB Warning: MB Used Critic al: MB Used./check_snmp_storage_wizard.pl -H C public --v2c -m "^/$" -T bu -w c f /: 1634MBused/14230MB (11%) (<100000MB) : OK '/'=1634MB;100000;150000;0;14230 Fina l Tho ught s For any support related questions please visit the Nagios Support Forums at:

6 Posted by: tle a - Thu, Nov 9, 2017 at 4:48 PM. This article has been viewed 5187 times. Online URL: