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Diffstat (limited to 'templates/net/mellanox_snmp/README.md')
| -rw-r--r-- | templates/net/mellanox_snmp/README.md | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/templates/net/mellanox_snmp/README.md b/templates/net/mellanox_snmp/README.md index 4146d8294ad..65ac9ec9b1b 100644 --- a/templates/net/mellanox_snmp/README.md +++ b/templates/net/mellanox_snmp/README.md @@ -120,26 +120,26 @@ There are no template links in this template. |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----|----|----| -|High CPU utilization (over {$CPU.UTIL.CRIT}% for 5m) |<p>CPU utilization is too high. The system might be slow to respond.</p> |`min(/Mellanox SNMP/system.cpu.util,5m)>{$CPU.UTIL.CRIT}` |WARNING | | +|High CPU utilization |<p>CPU utilization is too high. The system might be slow to respond.</p> |`min(/Mellanox SNMP/system.cpu.util,5m)>{$CPU.UTIL.CRIT}` |WARNING | | |{#SENSOR_INFO}: Fan is in critical state |<p>Please check the fan unit</p> |`count(/Mellanox SNMP/sensor.fan.status[entPhySensorOperStatus.{#SNMPINDEX}],#1,"eq","{$FAN_CRIT_STATUS}")=1` |AVERAGE | | -|System name has changed (new name: {ITEM.VALUE}) |<p>System name has changed. Ack to close.</p> |`last(/Mellanox SNMP/system.name,#1)<>last(/Mellanox SNMP/system.name,#2) and length(last(/Mellanox SNMP/system.name))>0` |INFO |<p>Manual close: YES</p> | -|{#ENT_NAME}: Device has been replaced (new serial number received) |<p>Device serial number has changed. Ack to close</p> |`last(/Mellanox SNMP/system.hw.serialnumber[entPhysicalSerialNum.{#SNMPINDEX}],#1)<>last(/Mellanox SNMP/system.hw.serialnumber[entPhysicalSerialNum.{#SNMPINDEX}],#2) and length(last(/Mellanox SNMP/system.hw.serialnumber[entPhysicalSerialNum.{#SNMPINDEX}]))>0` |INFO |<p>Manual close: YES</p> | -|{#MEMNAME}: High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m) |<p>The system is running out of free memory.</p> |`min(/Mellanox SNMP/vm.memory.util[memoryUsedPercentage.{#SNMPINDEX}],5m)>{$MEMORY.UTIL.MAX}` |AVERAGE | | +|System name has changed |<p>System name has changed. Ack to close.</p> |`last(/Mellanox SNMP/system.name,#1)<>last(/Mellanox SNMP/system.name,#2) and length(last(/Mellanox SNMP/system.name))>0` |INFO |<p>Manual close: YES</p> | +|{#ENT_NAME}: Device has been replaced |<p>Device serial number has changed. Ack to close</p> |`last(/Mellanox SNMP/system.hw.serialnumber[entPhysicalSerialNum.{#SNMPINDEX}],#1)<>last(/Mellanox SNMP/system.hw.serialnumber[entPhysicalSerialNum.{#SNMPINDEX}],#2) and length(last(/Mellanox SNMP/system.hw.serialnumber[entPhysicalSerialNum.{#SNMPINDEX}]))>0` |INFO |<p>Manual close: YES</p> | +|{#MEMNAME}: High memory utilization |<p>The system is running out of free memory.</p> |`min(/Mellanox SNMP/vm.memory.util[memoryUsedPercentage.{#SNMPINDEX}],5m)>{$MEMORY.UTIL.MAX}` |AVERAGE | | |Interface {#IFNAME}({#IFALIAS}): Link down |<p>This trigger expression works as follows:</p><p>1. Can be triggered if operations status is down.</p><p>2. {$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> |`{$IFCONTROL:"{#IFNAME}"}=1 and last(/Mellanox SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])=2 and (last(/Mellanox SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}],#1)<>last(/Mellanox SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}],#2))`<p>Recovery expression:</p>`last(/Mellanox SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])<>2 or {$IFCONTROL:"{#IFNAME}"}=0` |AVERAGE |<p>Manual close: YES</p> | -|Interface {#IFNAME}({#IFALIAS}): High bandwidth usage (>{$IF.UTIL.MAX:"{#IFNAME}"}%) |<p>The network interface utilization is close to its estimated maximum bandwidth.</p> |`(avg(/Mellanox SNMP/net.if.in[ifHCInOctets.{#SNMPINDEX}],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}]) or avg(/Mellanox SNMP/net.if.out[ifHCOutOctets.{#SNMPINDEX}],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])) and last(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0`<p>Recovery expression:</p>`avg(/Mellanox SNMP/net.if.in[ifHCInOctets.{#SNMPINDEX}],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}]) and avg(/Mellanox SNMP/net.if.out[ifHCOutOctets.{#SNMPINDEX}],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | -|Interface {#IFNAME}({#IFALIAS}): High error rate (>{$IF.ERRORS.WARN:"{#IFNAME}"} for 5m) |<p>Recovers when below 80% of {$IF.ERRORS.WARN:"{#IFNAME}"} threshold</p> |`min(/Mellanox SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"} or min(/Mellanox SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}`<p>Recovery expression:</p>`max(/Mellanox SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8 and max(/Mellanox SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | +|Interface {#IFNAME}({#IFALIAS}): High bandwidth usage |<p>The network interface utilization is close to its estimated maximum bandwidth.</p> |`(avg(/Mellanox SNMP/net.if.in[ifHCInOctets.{#SNMPINDEX}],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}]) or avg(/Mellanox SNMP/net.if.out[ifHCOutOctets.{#SNMPINDEX}],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])) and last(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0`<p>Recovery expression:</p>`avg(/Mellanox SNMP/net.if.in[ifHCInOctets.{#SNMPINDEX}],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}]) and avg(/Mellanox SNMP/net.if.out[ifHCOutOctets.{#SNMPINDEX}],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | +|Interface {#IFNAME}({#IFALIAS}): High error rate |<p>Recovers when below 80% of {$IF.ERRORS.WARN:"{#IFNAME}"} threshold</p> |`min(/Mellanox SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"} or min(/Mellanox SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}`<p>Recovery expression:</p>`max(/Mellanox SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8 and max(/Mellanox SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | |Interface {#IFNAME}({#IFALIAS}): 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(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])<0 and last(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0 and ( last(/Mellanox SNMP/net.if.type[ifType.{#SNMPINDEX}])=6 or last(/Mellanox SNMP/net.if.type[ifType.{#SNMPINDEX}])=7 or last(/Mellanox SNMP/net.if.type[ifType.{#SNMPINDEX}])=11 or last(/Mellanox SNMP/net.if.type[ifType.{#SNMPINDEX}])=62 or last(/Mellanox SNMP/net.if.type[ifType.{#SNMPINDEX}])=69 or last(/Mellanox SNMP/net.if.type[ifType.{#SNMPINDEX}])=117 ) and (last(/Mellanox SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])<>2) `<p>Recovery expression:</p>`(change(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0 and last(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}],#2)>0) or (last(/Mellanox SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])=2) ` |INFO |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | |{#ENT_NAME}: Power supply is in critical state |<p>Please check the power supply unit for errors</p> |`count(/Mellanox SNMP/sensor.psu.status[entStateOper.{#SNMPINDEX}],#1,"eq","{$PSU.STATUS.CRIT}")=1` |AVERAGE | | -|{HOST.NAME} has been restarted (uptime < 10m) |<p>Uptime is less than 10 minutes.</p> |`last(/Mellanox SNMP/system.uptime[sysUpTime.0])<10m` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- No SNMP data collection</p> | +|has been restarted |<p>Uptime is less than 10 minutes</p> |`last(/Mellanox SNMP/system.uptime[sysUpTime.0])<10m` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- No SNMP data collection</p> | |No SNMP data collection |<p>SNMP is not available for polling. Please check device connectivity and SNMP settings.</p> |`max(/Mellanox SNMP/zabbix[host,snmp,available],{$SNMP.TIMEOUT})=0` |WARNING |<p>**Depends on**:</p><p>- Unavailable by ICMP ping</p> | |Unavailable by ICMP ping |<p>Last three attempts returned timeout. Please check device connectivity.</p> |`max(/Mellanox SNMP/icmpping,#3)=0` |HIGH | | |High ICMP ping loss |<p>-</p> |`min(/Mellanox SNMP/icmppingloss,5m)>{$ICMP_LOSS_WARN} and min(/Mellanox SNMP/icmppingloss,5m)<100` |WARNING |<p>**Depends on**:</p><p>- Unavailable by ICMP ping</p> | |High ICMP ping response time |<p>-</p> |`avg(/Mellanox SNMP/icmppingsec,5m)>{$ICMP_RESPONSE_TIME_WARN}` |WARNING |<p>**Depends on**:</p><p>- High ICMP ping loss</p><p>- Unavailable by ICMP ping</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 {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Mellanox SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Mellanox SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Mellanox SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Mellanox SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | -|{#SENSOR_INFO}: Temperature is above warning threshold: >{$TEMP.MAX.WARN:"{#SENSOR_INFO}"} |<p>This trigger uses temperature sensor values as well as temperature sensor status if available</p> |`avg(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)>{$TEMP.MAX.WARN:"{#SENSOR_INFO}"} or last(/Mellanox SNMP/sensor.temp.status[entPhySensorOperStatus.{#SNMPINDEX}])={$TEMP.STATUS.WARN} `<p>Recovery expression:</p>`max(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)<{$TEMP.MAX.WARN:"{#SENSOR_INFO}"}-3` |WARNING |<p>**Depends on**:</p><p>- {#SENSOR_INFO}: Temperature is above critical threshold: >{$TEMP.MAX.CRIT:"{#SENSOR_INFO}"}</p> | -|{#SENSOR_INFO}: Temperature is above critical threshold: >{$TEMP.MAX.CRIT:"{#SENSOR_INFO}"} |<p>This trigger uses temperature sensor values as well as temperature sensor status if available</p> |`avg(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)>{$TEMP.MAX.CRIT:"{#SENSOR_INFO}"}`<p>Recovery expression:</p>`max(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)<{$TEMP.MAX.CRIT:"{#SENSOR_INFO}"}-3` |HIGH | | -|{#SENSOR_INFO}: Temperature is too low: <{$TEMP.MIN.CRIT:"{#SENSOR_INFO}"} |<p>-</p> |`avg(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)<{$TEMP.MIN.CRIT:"{#SENSOR_INFO}"}`<p>Recovery expression:</p>`min(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)>{$TEMP.MIN.CRIT:"{#SENSOR_INFO}"}+3` |AVERAGE | | +|{#FSNAME}: Disk space is critically low |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Mellanox SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Mellanox SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSNAME}: Disk space is low |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Mellanox SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Mellanox SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low</p> | +|{#SENSOR_INFO}: Temperature is above warning threshold |<p>This trigger uses temperature sensor values as well as temperature sensor status if available</p> |`avg(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)>{$TEMP.MAX.WARN:"{#SENSOR_INFO}"} or last(/Mellanox SNMP/sensor.temp.status[entPhySensorOperStatus.{#SNMPINDEX}])={$TEMP.STATUS.WARN} `<p>Recovery expression:</p>`max(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)<{$TEMP.MAX.WARN:"{#SENSOR_INFO}"}-3` |WARNING |<p>**Depends on**:</p><p>- {#SENSOR_INFO}: Temperature is above critical threshold</p> | +|{#SENSOR_INFO}: Temperature is above critical threshold |<p>This trigger uses temperature sensor values as well as temperature sensor status if available</p> |`avg(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)>{$TEMP.MAX.CRIT:"{#SENSOR_INFO}"}`<p>Recovery expression:</p>`max(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)<{$TEMP.MAX.CRIT:"{#SENSOR_INFO}"}-3` |HIGH | | +|{#SENSOR_INFO}: Temperature is too low |<p>-</p> |`avg(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)<{$TEMP.MIN.CRIT:"{#SENSOR_INFO}"}`<p>Recovery expression:</p>`min(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)>{$TEMP.MIN.CRIT:"{#SENSOR_INFO}"}+3` |AVERAGE | | ## Feedback |