Synology DiskStation MIB Guide - Center
Synology DiskStationMIB Guide1
Table ofContentsIntroduction01Supported MIB files03Synology MIB files05Synology System MIBSynology Disk MIBSynology RAID MIBSynology UPS MIBSynology Smart MIBSynology Services MIBSynology StorageIO MIBSynology SpaceIO MIBSynology FlashCache MIBSynology iSCSI LUN MIBSynology Ebox MIBSynology SHA MIBSynology NFS MIBSynology GPUInfo MIBSynology Port MIBSynology iSCSI Target MIBUseful OIDs18Monitor Specific OIDs21Import MIB FilesSet up the NMSTHIS DOCUMENT CONTAINS PROPRIETARY TECHNICALDocument Revision History25Copyright and Disclaimer Notices26INFORMATION WHICH IS THE PROPERTY OF SYNOLOGYINCORPORATED AND SHALL NOT BE REPRODUCED, COPIED,OR USED AS THE BASIS FOR DESIGN, MANUFACTURING, ORSALE OF APPARATUS WITHOUT WRITTEN PERMISSION OFSYNOLOGY INCORPORATED
IntroductionIntroductionSynology DiskStation Manager (DSM) allows users to monitor the status of their Synologyservers through Network Management Systems (NMS) via Simple Network ManagementProtocol (SNMP). However, Synology DSM does not provide SNMP trap capability.This document introduces Management Information Base (MIB) files of Synology servers. Itfocuses on which MIB files are supported by DSM, while also describes how Object Identifiers(OIDs) in Synology MIBs are used with your preferred NMS software. Users are encouraged tohave experience and knowledge of NMS and SNMP before consulting this document.01
Supported MIB filesSupported MIB filesDSM and SRM supports numerous MIB files that can help users monitor different informationon their Synology NAS/IP SAN (hereinafter referred to as Synology servers). Table 1 shows theMIBs supported by DSM and SRM.These MIB files can be separated into two types: general SNMP MIB and Synology MIB. GeneralSNMP MIB files are equipped on NMS clients natively.Synology MIB files can provide specific data about a Synology server system, disks, RAID, andconnected UPS devices. Please see the “Synology MIB Files” section below for more SynologyMIB information.You can download the Synology MIB file here.Note: For all tables in this document, unless otherwise noted, DSM denotes that this OIDis compatible with DSM 6.2.4 and above, and DSM UC denotes that this OID is compatiblewith DSM UC 3.0.Table 2 General MIB Files Supported by IBSNMP-USER-BASED-SM-MIBExplanationFor defining event triggers and actions for networkmanagement purposesFor scheduling SNMP set operations periodically or atspecific points in timeFor use in managing host systemsFor describing network interface sub-layersFor the management of CIDR multipath IP RoutesFor IP and ICMP management objectsFor entities implementing the ICMPv6For entities implementing the IPv6 protocolFor entities implementing TCP over IPv6For entities implementing UDP over IPv6For monitoring structures for the Net-SNMP agentFor scripted extensions for the Net-SNMP agentDefines Net-SNMP extensions to the standard VACM viewtableFor logging SNMP NotificationsTo help support coexistence between SNMPv1, SNMPv2c,and SNMPv3The SNMP Management Architecture MIBFor Message Processing and DispatchingFor the SNMP User-based Security Model03
Supported MIB UCD-DISKIO-MIBUCD-DLMOD-MIBUCD-SNMP-MIBUDP-MIBFor the View-based Access Control Model for SNMPFor SNMP entitiesFor Synology disk information (Synology only)For Synology ebox information (Synology only)For Synology FlashCache information (Synology only)For Synology GpuIO information (Synology only)For Synology iSCSI LUN information (Synology only)For Synology iSCSI Target information (Synology only)For Synology NFS information (Synology only)For Synology Ethernet Port information (Synology only)For Synology RAID information (Synology only)For Synology services information (Synology only)For Synology High-Availability information (Synology only)For Synology smart information (Synology only)For Synology SpaceIO information (Synology only)For Synology StorageIO information (Synology only)For Synology system information (Synology only)For Synology UPS information (Synology only)For managing TCP implementationsFor disk IO statisticsFor dynamic loadable MIB modulesFor private UCD SNMP MIB extensionsFor managing UDP implementations04
Synology MIB filesSynology MIB filesThe following Synology MIB files are provided in DSM. These MIB files are the child-nodes ofOID (Object Identifier) 1.3.6.1.4.1.6574. Table 3-1 shows the exact OID of each MIB. Pleasenote that the MIB files are mutually dependent. Before your NMS can monitor any of the itemsin these MIB files, please make sure that all of them have been imported together and useSNMPv2c to obtain the complete Synology OID information.Table 3-1 OID of Synology rgetFile arget-MIB05LastupdatedversionDSM 6.0.2DSM 7.0DSM 7.0DSM 6.0.1DSM 6.0.1DSM 6.2.1DSM 6.1.7DSM 6.0.1DSM 6.2.2DSM 6.1.7DSM 6.2.1DSM 6.2.2DSM 7.0DSM 6.2.2SRM 1.2.5DSM 7.0
Synology MIB filesSynology System MIB (OID: .1.3.6.1.4.1.6574.1)The Synology System MIB displays all system statuses, including temperature and fan status.Users can monitor this MIB for system functionality. Table 3-2 shows information provided inthe System MIB.Table 3-2 System MIBOIDNameTypeStatus eAvailable onnected(4)Others(5)Checks whethera new version orupdate of DSM isavailable.6controllerNumber IntegerController A(0)Controller B(1)The controllernumberNormal(1)Failed(2)-System partitionstatusTemperature of thisNASReturns error ifpower supplies failReturns error ifsystem fan failsReturns error if CPUfan failsModel name of thisNASModel serialnumberThe version of DSMSupportedOSDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM UCSynology Disk MIB (OID: .1.3.6.1.4.1.6574.2)The Synology Disk MIB contains several types of information regarding hard drives, includingID, type and so on, as listed in Table 3-3. This MIB is a table in SNMP. As such, it can increaseor decrease in size when disks are inserted or removed. For example, if a disk is inserted, anadditional row containing relevant information will emerge. The OID DiskIndex (.1) is reservedfor an index of table rows and cannot be accessed. Table 3-4 describes the contents of eachDiskStatus in detail.Table 3-3 Disk ger -.2diskIDString-Used internally for SNMPtable and not accessibleDisk name in DSM.3diskModelString-Disk model.4diskTypeString-Disk type, e.g. SATA, SSD06SupportedOSDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUC
Synology MIB files.5diskStatusInteger Normal(1)*Current disk status.6diskTemperatureInteger -Disk temperature.7diskRoleString.8diskRetryInteger -.9diskBadSectorInteger -.10diskIdentifyFail Integer -.11diskRemainLifeInteger -.12diskNameStringThe role of the disk insystemThe count of each diskconnection retriesThe count of each disk I/O bad sectorThe count of each diskidentify failsThe estimate remain lifeof each diskDisk name which willkeep the same value indifferent DSM versiondata *-DSM, DSMUCDSM, DSMUCDSM 7.0and aboveDSM 7.0and aboveDSM 7.0and aboveDSM 7.0and aboveDSM 7.0and aboveDSM 7.0and above* For DiskStatus details, please Table 3-4* For DiskRole details, please see Table 3-5Table 3-4 DiskStatus ExplanationExplanationNormal(1)The disk is functioning normallyInitialized(2)The disk has system partitions but nodataNotInitialized(3)The disk is not partitionedSystemPartitionFailed(4) Partitions on the disk are damagedCrashed(5)The disk is damagedStatusStatusdataDSM, DSM UCDSM, DSM UCDSM, DSM UCTable 3-5 DiskRole ExplanationExplanationUsed by storage poolhotspareAssigned as a hot spare diskssd cacheUsed by SSD CachenoneNot used by storage pool, nor hot spare,nor SSD CacheSome error occurredunknownSupported OSDSM, DSM UCDSM, DSM UCSupported OSDSM 7.0 andaboveDSM 7.0 andaboveDSM 7.0 andaboveDSM 7.0 andaboveDSM 7.0 andaboveSynology RAID MIB (OID: .1.3.6.1.4.1.6574.3)In addition to the disk MIB, Synology also provides an MIB for monitoring RAID status. ThisMIB is similar to the disk MIB in that rows will appear or disappear to reflect RAID creation anddeletion. Table 3-5 lists the contents of the RAID MIB. Table 3-6 describes each RAID status indetail.OIDName.1raidIndex.2raidNameTable 3-6 RAID MIBStatusExplanationTypeIntegerUsed internally forSNMP table and notaccessibleStringThe name of eachRAID in DSMType07SupportedOSDSM, DSM UCDSM, DSM UC
Synology MIB files.3raidStatusInteger.4raidFreeSizeCounter64 -.5raidTotalSizeCounter64 -.6raidHotspareCntIntegerNormal(1)*-It shows the RAIDstatus right nowThe free size ofvolume / disk groupThe total size ofvolume / disk groupTotal hotsparedisks count whichcan protected raid(smaller than 0 meanssomething wrong)DSM, DSM UCDSM, DSM UCDSM, DSM UCDSM 7.0 andabove* For RAID status details, please Table 3-6StatusNormal(1)Repairing(2)Table 3-7 RAID Status ExplanationExplanationRAID is functioning g(6)RaidSyncing(7)These statuses are shown when RAID is created celing(10)Degrade(11)Crashed(12)DataScrubbing (13)RaidDeploying (14)RaidUnDeploying (15)RaidMountCache (16)RaidUnmountCache Pool (19)RaidMigrateSHR1ToSHR2 (20)RaidUnknownStatus (21)Degrade is shown when a tolerable failure of disk(s)occursRAID has crashed and is now read-onlyRAID is DataScrubbingRAID is deploying Single volume on poolRAID is not deploying Single volume on poolRAID is mounting SSD cacheRAID is not mounting SSD cacheRAID continue expanding SHR if interruptedRAID is converting Single volume on SHR to multiplevolume on SHRRAID is migrating SHR1 to SHR2RAID status is not included in the status aboveSynology UPS MIB (OID: .1.3.6.1.4.1.6574.4)The Synology UPS MIB provides the ability to monitor the status of a UPS device connectedto the Synology servers. Please note that the available OIDs of the UPS MIB depend on whatinformation is provided by the UPS device. If a UPS device does not provide data for a certainOID, that OID will not appear in the NMS software. Table 3-7 shows a partial UPS MIB tableonly. If you are interested in all OIDs, please refer to the MIB file SYNOLOGY-UPS-MIB.txt.08
Synology MIB 3.12Table 3-8 Partial UPS MIBType StatusExplanationTypeupsDeviceModelString UPS devicemodelupsDeviceManufacturerString UPS devicemanufacturerupsDeviceSerialString UPS device serialnumberupsInfoStatusString UPS device statusupsInfoMfrDateString UPS devicemanufacturingdateupsInfoLoadValueFloat Load on UPSdevice (percent)upsBatteryChargeValueFloat Battery chargeupsBatteryChargeWarning Float Battery levelat which UPSswitches toWarning state(percent)upsBatteryTypeFloat Battery chemistryNameSupportedOSDSM, DSM UCDSM, DSM UCDSM, DSM UCDSM, DSM UCDSM, DSM UCDSM, DSM UCDSM, DSM UCDSM, DSM UCDSM, DSM UCSynology Smart MIB (OID: .1.3.6.1.4.1.6574.5)The Synology SMART MIB provides the SMART information of each disk same as StorageManager does. Because every disk may have different SMART attributes, one OID records oneSMART attribute and has diskSMARTInfoDevName to indicate which disk it belongs to.OID.1.2.3.4.5.6.7.8.9Table 3-9 SMART MIBType StatusExplanationTypediskSMARTInfoIndexInteger Used internally forSNMP table and notaccessiblediskSMARTInfoDevNameStringDescribes the disk towhich this SMART infobelongs todiskSMARTAttrNameStringThe name of the SMARTinfo attribute, e.g. RawRead Error RatediskSMARTAttrIdInteger SMART attribute IDnumberdiskSMARTAttrCurrentInteger SMART attribute currentvaluediskSMARTAttrWorstInteger SMART attribute worstvaluediskSMARTAttrThreshold Integer SMART attributethreshold valuediskSMARTAttrRawInteger SMART attribute rawvaluediskSMARTAttrStatusStringStatus of this DSM
Synology MIB filesSynology Services MIB (OID: .1.3.6.1.4.1.6574.6)The Synology Services MIB monitors the number of users logging in via HTTP, CIFS, AFP, NFS,FTP, SFTP, TELNET, and SSH.Table 3-10 Services MIBOIDNameTypeStatusType.1serviceInfoIndex xplanationUsed internally for services table and notaccessibleThe name of the serviceThe number of users using this serviceSynology StorageIO MIB (OID: .1.3.6.1.4.1.6574.101)The Synology StorageIO MIB has I/O information of disks.OIDNameTable 3-11 StorageIO MIBTypeStatusExplanationTypeIntegerUsed internally forstorageio table andnot accessibleStringThe name of thedevice we arecounting/checkingCounter32 The number ofbytes read from thisdevice since -.11storageIOLA15Integer-(32 bit VER.)The number ofbytes written to thisdevice since boot(32 bit VER.)The number of readaccesses from thisdevice since bootThe number ofwrite accesses tothis device sincebootThe load of disk (%)The 1-minuteaverage load of disk(%)The 5-minuteaverage load of disk(%)The-15 minuteaverage load of disk(%)10SupportedOSDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUC
Synology MIB iceSerialStringExplanationThe number ofbytes read from thisdevice since bootSupportedOSDSM, DSMUC(64 bit VER.)The number ofbytes written to thisdevice since bootDSM, DSMUC(64 bit VER.)The serial numberof this deviceDSM UCSynology SpaceIO MIB (OID: .1.3.6.1.4.1.6574.102)The Synology SpaceIO MIB has I/O information of volumes.OIDNameTable 3-12 SpaceIO MIBTypeStatusExplanationTypeIntegerUsed internally for spaceIOtable and not accessibleStringThe name of the devicethis volume mounted onCounter32 The number of bytes readfrom this volume ad.4spaceIONWrittenCounter32 -.5spaceIOReadsCounter32 -.6spaceIOWritesCounter32 ounter64 -.13spaceIONWrittenXCounter64 -.14spaceUUIDString-(32 bit VER.)The number of byteswritten to this volumesince boot(32 bit VER.)The number of readaccesses from this volumesince bootThe number of writeaccesses to this volumesince bootThe load of disk in thevolume (%)The 1 minute average loadof disk in the volume (%)The 5 minute average loadof disk in the volume (%)The 15 minute averageload of disk in the volume(%)The number of bytes readfrom this volume sinceboot(64 bit VER.)The number of byteswritten to this volumesince boot(64 bit VER.)The UUID of this volume11SupportedOSDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM UC
Synology MIB filesSynology FlashCache MIB (OID: .1.3.6.1.4.1.6574.103)The Synology FlashCache MIB monitors the resource usage of SSD cache. The collectionfrequency is 5 seconds.Note: The MIB is only suitable for the model which support SSD cache. Otherwise, it willreturn zero value for each OID path.OID.1.2.3.4.5.6.7.8.9.10.11.12.13.14.15Table 3-13 FlashCache Reference indexfor each observeddeviceflashCacheSSDDevStringThe SSD devicename on flashcachewe are counting/checkingflashCacheSpaceDevStringThe space devicename on flashcachewe are counting/checkingflashCacheReadHitsCounter64 The number ofreads on flashcacheflashCacheWriteHitsCounter64 The number ofwrites on flashcacheflashCacheDiskReadCounter64 The number ofreads on diskflashCacheDiskWriteCounter64 The number ofwrites on diskflashCacheTotalReadCounter64 The number ofreads on volumewith flashcacheflashCacheTotalWriteCounter64 The number ofwrites on volumewith flashcacheflashCacheReadHitRateIntegerThe read hit rate offlashcache (%)flashCacheWriteHitRate IntegerThe write hit rate offlashcache (%)flashCacheReadSeqSkipCounter64 The number ofskipped sequentialreads on flashcacheflashCacheWriteSeqSkip Counter64 The number ofskipped sequentialwrites on flashcacheflashCacheWriteMissSsd Counter64 The number of datawrites to SSD for thefirst timeflashCacheSsdUuidStringThe SSD UUID onflashcache we arecounting/checkingName12SupportedOSDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUC
Synology MIB filesSynology iSCSI LUN MIB (OID: .1.3.6.1.4.1.6574.104)The Synology iSCSI LUN MIB can list all the loaded LUNs and show their running information. Ifa LUN has been created but not loaded (e.g. when linked to a target), it will not appear in thislist. The 64-bit throughput is composed of two 32-bit integers; two int32 are used to record it.OIDNameTable 3-14 iSCSI LUN MIBType Status ExplanationTypeInteger Usedinternally foriSCSI LUNtable and notaccessibleStringLUN eString-LUN .18iSCSILUNDiskLatencyAvgInteger-The higher32 bit of readthroughputThe lower 32bit of readthroughputThe higher 32bit of writethroughputThe lower 32bit of writethroughputLUN readiopsLUN writeiopsLUN readdisk latencyLUN writedisk latencyLUN networktx latencyLUN networkrx latencyLUN readaverage i/osizeLUN writeaverage i/osizeNumberof iSCSIcommands inLUN queueLUN type(advancedlun, block lun,etc.)Averagelatency ofLUN disk13SupportedOSDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM 7.0and above
Synology MIB filesOID.19NameTypeiSCSILUNThinProvisionVolFreeMBs IntegerStatus ExplanationTypeFreespace(MB)of thinprovisioninglun's volumeSupportedOSDSM 7.0and aboveSynology Ebox MIB (OID: .1.3.6.1.4.1.6574.105)The Synology Ebox MIB provides the power status of expansion unit connected to Synologyservers. Table 14 shows the information provided in ebox MIB. Table 15 describes the contentof each eboxPower and eboxRedundantPower status in boxRedundantPowerTable 3-15 Ebox MIBTypeStatusExplanationTypeInteger Expansion unit IndexStringExpansion unit modelInteger Normal (1)* Power status of expansion unitInteger Normal (1)* Redundant power status ofexpansion unit (if the ebox has noredundant power interface, this OIDwill not appear)* For eboxPower and eboxRedundantPower details, please see Table 3-15.Table 3-16 Ebox Power and Redundant Power Status ExplanationStatusExplanationNormal (1)The power supplies wellPoor (2)The power supplies badlyDisconnection (3)The power is not connectedSynology SHA MIB (OID: .1.3.6.1.4.1.6574.106)The Synology SHA MIB provides basic cluster information and monitors cluster status andheartbeat eNodeName StringclusterAutoFailover artbeatLatencyIntegerTable 3-17 SHA MIBStatusExplanationTypeHostname of active serverHostname of passive servertrue (1)Whether cluster can failoveronce something went wrongfalse (2)Hostname of High-Availabilitycluster*Status of High-Availabilitycluster*Status of heartbeat connectionTransfer speed of heartbeat inkilo-byte-per-secondHeartbeat latency inmicroseconds (10 -6 seconds)14SupportedOSDSMDSMDSMDSMDSMDSMDSMDSM
Synology MIB files* For clusterStatus details, please see Table 3-17.* For heartbeatStatus details, please see Table 3-18.Table 3-18 Cluster Status ExplanationExplanationStatusnormal (0)warning (1)critical (2)upgrading(3)processing(4)The High-Availability cluster is healthyThe High-Availability cluster has something went wrong.Action should be taken to resume High-Availability feature.Please refer to High-Availability Manager for more details.The High-Availability cluster is in danger, and should beresolved as soon as possible.SupportedOSDSMDSMDSMPlease refer to High-Availability Manager for moredetails.The High-Availability cluster is upgrading.DSMThe High-Availability cluster is undergoing some operation.DSMTable 3-19 Heartbeat Status ExplanationExplanationStatusnormal (0)abnormal (1)disconnected(2)empty (3)The heartbeat connection is normal.Some information about heartbeat is not available.The High-Availability cluster loses connection to passiveserver through heartbeat interface, or it is currently insplit-brain mode.The High-Availability cluster has no passive server.SupportedOSDSMDSMDSMDSMSynology NFS MIB (OID: .1.3.6.1.4.1.6574.107)The Synology NFS MIB monitors the maximum latency and operations of NFS. Every value willbe cached for 3 seconds. Therefore, if you access a value twice within 3 seconds, you will getthe same value. The maximum latency will always clear the cache and recount the value oncethe value has been updated.1nfsIndex.2nfsNameTable 3-20 NFS MIBTypeStatusExplanationTypeIntegerUsed internally for NFStable and not accessibleStringThe name of Integer-.5nfsWriteMaxLatency 64-.8nfsWriteOPSCounter64-OIDNameMaximum latency of all theNFS operationsMaximum latency of theNFS read operationsMaximum latency of theNFS write operationsAccumulated counts of allthe NFS operationsAccumulated counts of theNFS read operationsAccumulated counts of theNFS write operations15SupportedOSDSM 7.0and aboveDSM 7.0and aboveDSM 7.0and aboveDSM 7.0and aboveDSM 7.0and aboveDSM 7.0and aboveDSM 7.0and aboveDSM 7.0and above
Synology MIB filesSynology GPUInfo MIB (OID: .1.3.6.1.4.1.6574.108)The Synology GPUInfo MIB monitors the resource usage of GPU card. The collection frequencyis 5 seconds.Note: The MIB is only available on models which supports GPU card such as the DVA3221.Otherwise, it will return zero value for each OID path.OIDTable 3-21 GPUInfo MIBTypeStatus nteger.3gpuMemoryUtilization ted GPU(0)Unsupported(1)The percentage ofGPU time spenton processinguser space in last1 secondThe percentageof GPU memoryusage in last 1secondThe amount ofcurrently free GPUmemory in kbThe amount ofcurrently usedGPU memory inkbThe total physicalGPU memory sizeSupportedOSDSMDSMDSMDSMDSMDSMSynology Port MIB (OID: .1.3.6.1.4.1.6574.109)The Synology Port MIB defines the status of each Ethernet port, such as link status and linkspeed, as listed in table 3-20. The cache interval is 5 seconds.Note: The MIB is only available on models running SRM, such as RT2600ac.OIDTable 3-22 Port MIBStatus up(2)down(3)-Used internally for SNMPtable and not accessibleThe link status of theEthernet portThe link speed of theEthernet port in units of1,000,000 bits per second16SupportedOSSRM 1.2.5and aboveSRM 1.2.5and aboveSRM 1.2.5and above
Synology MIB filesSynology iSCSI Target MIB (OID: .1.3.6.1.4.1.6574.110)The Synology iSCSI Target MIB can list all iSCSI targets and show their basic information, suchas target name, IQN and connection status.1Table 3-23 iSCSI Target MIBTypeStatusTypeiSCSITargetInfoIndexInteger32 tionUsedinternally forSNMP tableand notaccessibleName of theiSCSI targetIQN of theiSCSI targetConnectionstatus of theiSCSI targetSupportedOSDSM 7.0and aboveDSM 7.0and aboveDSM 7.0and aboveDSM 7.0and above
Useful OIDsUseful OIDsAlthough there are many native MIB files supported by Synology, user may be interested inspecific information about the Synology servers, such as CPU, memory and so on. The tablesbelow list the native OIDs related to load, CPU, memory, network and disk for gathering usefuldevice’s data easily.Table 4-1 CPU-Related OIDNameExplanationOID.1.3.6.1.4.1.2021.10.1.5.1 laLoadInt.1.1.3.6.1.4.1.2021.10.1.5.2 laLoadInt.2.1.3.6.1.4.1.2021.10.1.5.3 .11.0ssCpuIdleOIDSystem load average withinthe last 1 minuteSystem load average withinthe last 5 minutesSystem load average withinthe last 15 minutesThe percentage of CPU timespent processing user-levelcodeThe percentage of CPU timespent processing systemlevel code, calculated overthe last minuteThe percentage ofprocessor time spent idle,calculated over the lastminuteTable 4-2 Memory-Related vailReal.1.3.6.1.4.1.2021.4.11.0memTotalFreeThe total amount of swapspace configured for thishostThe amount of swapspace currently unused oravailableThe total amount of real/physical memoryThe amount of real/physicalmemory currently unusedor availableThe total amount ofmemory free or availablefor use on this host (Thisvalue typically covers bothreal memory and swapspace or virtual memory.)18SupportedOSDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCSupportedOSDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUC
Useful 0memCachedOIDExplanationThe total amount of real orvirtual memory currentlyallocated for use as sharedmemoryThe total amount of real orvirtual memory currentlyallocated for use asmemory buffersThe total amount of real orvirtual memory currentlyallocated for use as cachedmemoryTable 4-3 Network-Related 1.1.10 ifHCOutOctetsThe textual name of theinterfaceThe total number ofoctets received on theinterfaceThe total number ofoctets transmitted out ofthe interfaceSupportedOSDSM, DSMUCDSM, DSMUCDSM, DSMUCSupportedOSDSM, DSMUCDSM, DSMUCDSM, DSMUCTable 4-4 Disk-Related ttenX.1.3.6.1.4.1.6574.2synoDisk19A description of thetype and instance of thestorage described by thisentryThe size, in bytes, of thedata objects allocatedfrom this poolThe size of the storagerepresented by thisentry, in units ofhrStorageAllocationUnitsThe amount of thestorage represented bythis entryThe name of the devicewe are counting/checkingThe number of bytesread from this devicesince bootThe number of byteswritten to this devicesince bootFor Synology diskinformation (Synologyonly)SupportedOSDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUCDSM, DSMUC
Useful OIDsOID.1.3.6.1.4.1.6574.1Table 4-5 System-Related OIDNameExplanationsynoSystem For Synology systeminformation (Synology only)Suported OSDSM, DSM UCOID.1.3.6.1.4.1.6574.3Table 4-6 RAID-Related OIDNameExplanationsynoRaidFor Synology RAIDinformation (Synology only)Suported OSDSM, DSM UCOID.1.3.6.1.4.1.6574.4Table 4-7 UPS-Related OIDNameExplanationsynoUPSFor Synology UPS information(Synology only)Suported OSDSM, DSM UC20
Monitor Specific OIDsMonitor Specific OIDsIn any NMS, particular MIB files are needed in order to capture data through SNMP. Usersneed to import all MIB files to ensure that the NMS can resolve specific OIDs. Once imported,data can be captured by setting up the NMS. Although the means of operating different kindsof NMS may vary, the process of OID monitoring is similar. The overall procedure is as follows.1. Import MIB file into NMS.2. Set up the NMS to monitor specific OIDs.The followi
Nov 04, 2013 · Synology DiskStation Manager (DSM) allows users to monitor the status of their Synology servers through Network Management Systems (NMS) via Simple Network Management Protocol (SNMP). However, Synology DSM does not provide SNMP trap capability. This document introduces Management Information Base (MIB) files of Synology servers. It
Contents vii Cisco ASR 9000 Series Aggregation Services Routers MIB Specifications Guide OL-29006-02 MIB Constraints 3-107 CISCO-LICENSE-MGMT-MIB 3-108 MIB Objects 3-109 MIB Constraints 3-110 CISCO-LPTS-MIB 3-111 CISCO-MEMORY-POOL-MIB 3-112 CISCO-MLD-SNOOPING-MIB 3-112 MIB Objects 3-113 MIB Constraints 3-113 CISCO-MPLS-TE-STD-EXT-MIB 3-114 CISCO-NETSYNC-MIB 3-114 MIB Objects 3-115
† Chapter 2, “MIB-II (RFC1213-MIB)” provides information for MIB-II. † Chapter 3, “FE MIB Objects” provides information for FE MIB object types. † Chapter 4, “Entity MIB Objects” provides information for Entity MIB object types. † Chapter 5, “SW-MIB Objects” provides information for FC Switch MIB (SW-MIB) object types.
Chapter 2, “MIB-II (RFC1213-MIB)” provides information for MIB-II. Chapter 3, “FE MIB Objects” provides information for FE MIB object types. Chapter 4, “Entity MIB Objects” provides information for Entity MIB object types. Chapter 5, “SW-MIB Objects” provides information for FC Switch MIB (SW-MIB) object types.
Synology Download Center. 4 . Follow the onscreen instructions to complete the setup process. After the installation process is finished, you can manage your DiskStation with Synology DiskStation Manager (DSM). For more information about managing your DiskStation
7 cisco-memory-pool-mib cisco-pagp-mib cisco-ping-mib cisco-process-mib cisco-products-mib cisco-smi cisco-stackmaker-mib cisco-stp-extensions-mib cisco-syslog-mib
2 Open a web browser on a computer connected to the same network as the DiskStation. 3 Enter either of the following into the address bar of your browser: a find.synology.com b diskstation:5000 4 Web Assistant will be launched in your web browser. It will search for and find the DiskStation within the local network.
MIB-II. Chapter 3, “FE MIB Objects,” provides descriptions and other information specific to FE MIB object types. Chapter 4, “Entity MIB Objects,” provides descriptions and other information specific to Entity MIB object types. Chapter 5, “SW-MIB Objects,” provides descriptions and other information specific to FC Switch
IN ARTIFICIAL INTELLIGENCE Stuart Russell and Peter Norvig, Editors _I FORSYTH & PONCE GRAHAM JURAFSKY & MARTIN NEAPOLITAN RUSSELL & NORVIG Computer Vision: A Modern Approach ANSI Common Lisp .
