diff options
Diffstat (limited to 'templates/os/linux_active/README.md')
| -rw-r--r-- | templates/os/linux_active/README.md | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/templates/os/linux_active/README.md b/templates/os/linux_active/README.md index bc53de92cc8..3c800c9436a 100644 --- a/templates/os/linux_active/README.md +++ b/templates/os/linux_active/README.md @@ -53,7 +53,7 @@ There are no template links in this template. |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----|----|----| -|Load average is too high (per CPU load over {$LOAD_AVG_PER_CPU.MAX.WARN} for 5m) |<p>Per CPU load average is too high. Your system may be slow to respond.</p> |`min(/Linux CPU by Zabbix agent active/system.cpu.load[all,avg1],5m)/last(/Linux CPU by Zabbix agent active/system.cpu.num)>{$LOAD_AVG_PER_CPU.MAX.WARN} and last(/Linux CPU by Zabbix agent active/system.cpu.load[all,avg5])>0 and last(/Linux CPU by Zabbix agent active/system.cpu.load[all,avg15])>0 ` |AVERAGE | | +|Load average is too high (per CPU load over {$LOAD_AVG_PER_CPU.MAX.WARN} for 5m) |<p>Per CPU load average is too high. Your system may be slow to respond.</p> |`min(/Linux CPU by Zabbix agent active/system.cpu.load[all,avg1],5m)/last(/Linux CPU by Zabbix agent active/system.cpu.num)>{$LOAD_AVG_PER_CPU.MAX.WARN} and last(/Linux CPU by Zabbix agent active/system.cpu.load[all,avg5])>0 and last(/Linux CPU by Zabbix agent active/system.cpu.load[all,avg15])>0` |AVERAGE | | |High CPU utilization (over {$CPU.UTIL.CRIT}% for 5m) |<p>CPU utilization is too high. The system might be slow to respond.</p> |`min(/Linux CPU by Zabbix agent active/system.cpu.util,5m)>{$CPU.UTIL.CRIT}` |WARNING |<p>**Depends on**:</p><p>- Load average is too high (per CPU load over {$LOAD_AVG_PER_CPU.MAX.WARN} for 5m)</p> | ## Feedback @@ -165,8 +165,8 @@ There are no template links in this template. |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----|----|----| |High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m) |<p>The system is running out of free memory.</p> |`min(/Linux memory by Zabbix agent active/vm.memory.utilization,5m)>{$MEMORY.UTIL.MAX}` |AVERAGE |<p>**Depends on**:</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | -|Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2}) |<p>-</p> |`min(/Linux memory by Zabbix agent active/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux memory by Zabbix agent active/vm.memory.size[total])>0` |AVERAGE | | -|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured</p> |`min(/Linux memory by Zabbix agent active/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux memory by Zabbix agent active/system.swap.size[,total])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | +|Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2}) |<p>-</p> |`max(/Linux memory by Zabbix agent active/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux memory by Zabbix agent active/vm.memory.size[total])>0` |AVERAGE | | +|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured</p> |`max(/Linux memory by Zabbix agent active/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux memory by Zabbix agent active/system.swap.size[,total])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | ## Feedback @@ -484,7 +484,7 @@ There are no template links in this template. |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----|----|----| -|Load average is too high (per CPU load over {$LOAD_AVG_PER_CPU.MAX.WARN} for 5m) |<p>Per CPU load average is too high. Your system may be slow to respond.</p> |`min(/Linux by Zabbix agent active/system.cpu.load[all,avg1],5m)/last(/Linux by Zabbix agent active/system.cpu.num)>{$LOAD_AVG_PER_CPU.MAX.WARN} and last(/Linux by Zabbix agent active/system.cpu.load[all,avg5])>0 and last(/Linux by Zabbix agent active/system.cpu.load[all,avg15])>0 ` |AVERAGE | | +|Load average is too high (per CPU load over {$LOAD_AVG_PER_CPU.MAX.WARN} for 5m) |<p>Per CPU load average is too high. Your system may be slow to respond.</p> |`min(/Linux by Zabbix agent active/system.cpu.load[all,avg1],5m)/last(/Linux by Zabbix agent active/system.cpu.num)>{$LOAD_AVG_PER_CPU.MAX.WARN} and last(/Linux by Zabbix agent active/system.cpu.load[all,avg5])>0 and last(/Linux by Zabbix agent active/system.cpu.load[all,avg15])>0` |AVERAGE | | |High CPU utilization (over {$CPU.UTIL.CRIT}% for 5m) |<p>CPU utilization is too high. The system might be slow to respond.</p> |`min(/Linux by Zabbix agent active/system.cpu.util,5m)>{$CPU.UTIL.CRIT}` |WARNING |<p>**Depends on**:</p><p>- Load average is too high (per CPU load over {$LOAD_AVG_PER_CPU.MAX.WARN} for 5m)</p> | |{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | |{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | @@ -497,8 +497,8 @@ There are no template links in this template. |Getting closer to process limit (over 80% used) |<p>-</p> |`last(/Linux by Zabbix agent active/proc.num)/last(/Linux by Zabbix agent active/kernel.maxproc)*100>80` |WARNING | | |Operating system description has changed |<p>Operating system description has changed. Possible reasons that system has been updated or replaced. Ack to close.</p> |`last(/Linux by Zabbix agent active/system.sw.os,#1)<>last(/Linux by Zabbix agent active/system.sw.os,#2) and length(last(/Linux by Zabbix agent active/system.sw.os))>0` |INFO |<p>Manual close: YES</p><p>**Depends on**:</p><p>- System name has changed (new name: {ITEM.VALUE})</p> | |High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m) |<p>The system is running out of free memory.</p> |`min(/Linux by Zabbix agent active/vm.memory.utilization,5m)>{$MEMORY.UTIL.MAX}` |AVERAGE |<p>**Depends on**:</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | -|Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2}) |<p>-</p> |`min(/Linux by Zabbix agent active/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux by Zabbix agent active/vm.memory.size[total])>0` |AVERAGE | | -|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured</p> |`min(/Linux by Zabbix agent active/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux by Zabbix agent active/system.swap.size[,total])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | +|Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2}) |<p>-</p> |`max(/Linux by Zabbix agent active/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux by Zabbix agent active/vm.memory.size[total])>0` |AVERAGE | | +|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured</p> |`max(/Linux by Zabbix agent active/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux by Zabbix agent active/system.swap.size[,total])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | |Interface {#IFNAME}: High error rate (>{$IF.ERRORS.WARN:"{#IFNAME}"} for 5m) |<p>Recovers when below 80% of {$IF.ERRORS.WARN:"{#IFNAME}"} threshold</p> |`min(/Linux by Zabbix agent active/net.if.in["{#IFNAME}",errors],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"} or min(/Linux by Zabbix agent active/net.if.out["{#IFNAME}",errors],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}`<p>Recovery expression:</p>`max(/Linux by Zabbix agent active/net.if.in["{#IFNAME}",errors],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8 and max(/Linux by Zabbix agent active/net.if.out["{#IFNAME}",errors],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}: Link down</p> | |Interface {#IFNAME}: Link down |<p>This trigger expression works as follows:</p><p>1. Can be triggered if operations status is down.</p><p>2. {$IFCONTROL:"{#IFNAME}"}=1 - user can redefine Context macro to value - 0. That marks this interface as not important. No new trigger will be fired if this interface is down.</p><p>3. {TEMPLATE_NAME:METRIC.diff()}=1) - trigger fires only if operational status was up(1) sometime before. (So, do not fire 'ethernal off' interfaces.)</p><p>WARNING: if closed manually - won't fire again on next poll, because of .diff.</p> |`{$IFCONTROL:"{#IFNAME}"}=1 and last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])=2 and (last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"],#1)<>last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"],#2))`<p>Recovery expression:</p>`last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])<>2 or {$IFCONTROL:"{#IFNAME}"}=0` |AVERAGE |<p>Manual close: YES</p> | |Interface {#IFNAME}: Ethernet has changed to lower speed than it was before |<p>This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.</p> |`change(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/type"])<0 and last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/type"])>0 and (last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/type"])=6 or last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/type"])=1) and (last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])<>2) `<p>Recovery expression:</p>`(change(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/type"])>0 and last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/type"],#2)>0) or (last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])=2) ` |INFO |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}: Link down</p> | |