Synology DS1621xs SNMP MIB Guide
Synology DS1621xs Manual
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- Synology DS1621xs | SNMP MIB Guide - Page 1
Synology DiskStation MIB Guide 1 - Synology DS1621xs | SNMP MIB Guide - Page 2
01 Supported MIB files 03 Synology MIB files 05 Synology System MIB Synology Disk MIB Synology RAID MIB Synology UPS MIB Synology Smart MIB Synology Services MIB Synology StorageIO MIB Synology SpaceIO MIB Synology FlashCache MIB Synology iSCSI LUN MIB Synology Ebox MIB Synology - Synology DS1621xs | SNMP MIB Guide - Page 3
SNMP trap capability. This document introduces Management Information Base (MIB) files of Synology servers. It focuses 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 to have - Synology DS1621xs | SNMP MIB Guide - Page 4
that can help users monitor different information on their Synology NAS/IP SAN (hereinafter referred to as Synology servers). Table 2-1 shows the MIBs supported by DSM and SRM. These MIB files can be separated into two types: general SNMP MIB and Synology MIB. General SNMP MIB files are equipped on - Synology DS1621xs | SNMP MIB Guide - Page 5
-FLASHCACHE- MIB SYNOLOGY-GPUINFO-MIB SYNOLOGY-ISCSILUN-MIB SYNOLOGY-ISCSITarget- MIB SYNOLOGY-NFS-MIB SYNOLOGY-PORT-MIB.txt SYNOLOGY-RAID-MIB SYNOLOGY-SERVICES-MIB SYNOLOGY-SHA-MIB SYNOLOGY-SMART-MIB SYNOLOGY-SPACEIO-MIB SYNOLOGY-STORAGEIO-MIB SYNOLOGY-SYSTEM-MIB SYNOLOGY-UPS-MIB TCP-MIB UCD - Synology DS1621xs | SNMP MIB Guide - Page 6
.txt SYNOLOGY-RAID-MIB.txt SYNOLOGY-UPS-MIB.txt SYNOLOGY-SMART-MIB.txt SYNOLOGY-SERVICES-MIB. txt SYNOLOGY-STORAGEIO-MIB. txt SYNOLOGY-SPACEIO-MIB.txt SYNOLOGY-FLASHCACHEMIB.txt SYNOLOGY-ISCSILUN-MIB.txt SYNOLOGY-EBOX-MIB SYNOLOGY-SHA-MIB SYNOLOGY-NFS-MIB.txt SYNOLOGY-GPUINFO-MIB. txt SYNOLOGY-PORT - Synology DS1621xs | SNMP MIB Guide - Page 7
Failed(2) Explanation System partition status Temperature of this NAS Returns error if power supplies fail Supported OS DSM, DSM UC DSM, DSM UC DSM The controller Controller B(1) number DSM UC Synology Disk MIB (OID: .1.3.6.1.4.1.6574.2) The Synology Disk MIB contains several types of - Synology DS1621xs | SNMP MIB Guide - Page 8
keep the same value in different DSM version Current disk health status Supported OS DSM, DSM UC DSM, DSM UC DSM, DSM UC disk are damaged Crashed(5) The disk is damaged Supported OS DSM, DSM UC DSM, DSM UC DSM Cache Some error occurred Supported OS DSM 7.0 and above DSM 7.0 and above DSM 7.0 and - Synology DS1621xs | SNMP MIB Guide - Page 9
Explanation The disk health status is Supported OS DSM 7.1 and above normal. The disk health status is DSM 7.1 and above warning. The disk health status is DSM 7.1 and above critical. The disk health status is DSM 7.1 and above failing. Synology RAID MIB (OID: .1.3.6.1.4.1.6574.3) In - Synology DS1621xs | SNMP MIB Guide - Page 10
you are interested in all OIDs, please refer to the MIB file SYNOLOGY-UPS-MIB.txt. OID .1.1 .1.2 .1.3 .2.1 .2.6.2 .2.12.1 .3.1.1 UPS device manufacturing upsInfoLoadValue Float - date Load on UPS upsBatteryChargeValue Float - device (percent) Battery charge Supported OS DSM, DSM UC DSM, - Synology DS1621xs | SNMP MIB Guide - Page 11
- threshold value SMART attribute raw diskSMARTAttrStatus String - value Status of this SMART info Supported OS DSM DSM DSM DSM DSM DSM DSM DSM DSM Synology 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 - Synology DS1621xs | SNMP MIB Guide - Page 12
of the service The number of users using this service Synology StorageIO MIB (OID: .1.3.6.1.4.1.6574.101) The Synology StorageIO MIB has are Counter32 - counting/checking The number of bytes read from this device since boot Supported OS DSM, DSM UC DSM, DSM UC DSM, DSM UC Counter32 - (32 - Synology DS1621xs | SNMP MIB Guide - Page 13
The number of bytes written to this device since boot Supported OS DSM, DSM UC .14 storageIODeviceSerial String (64 bit VER.) The serial number of this device DSM UC Synology SpaceIO MIB (OID: .1.3.6.1.4.1.6574.102) The Synology SpaceIO MIB has I/O information of volumes. In order to directly - Synology DS1621xs | SNMP MIB Guide - Page 14
to this volume since boot .14 spaceUUID String - (64 bit VER.) The UUID of this volume Supported OS DSM, DSM UC DSM UC Synology FlashCache MIB (OID: .1.3.6.1.4.1.6574.103) The Synology FlashCache MIB monitors the resource usage of SSD cache. The collection frequency is 5 seconds. In order to - Synology DS1621xs | SNMP MIB Guide - Page 15
counting/checking Supported OS DSM, DSM UC DSM, DSM UC DSM, DSM UC DSM, DSM UC Synology iSCSI LUN MIB (OID: .1.3.6.1.4.1.6574.104) The Synology iSCSI LUN 15 iSCSI LUN MIB OID Name .1 iSCSILUNInfoIndex Type Status Explanation Supported Type OS Integer - Used DSM, DSM internally for UC - Synology DS1621xs | SNMP MIB Guide - Page 16
OID Name .10 iSCSILUNDiskLatencyRead Type Status Explanation Supported Type OS Integer - LUN read DSM, DSM provisioning lun's volume Synology Ebox MIB (OID: .1.3.6.1.4.1.6574.105) The Synology Ebox MIB provides the power status of expansion unit connected to Synology servers. Table 3-16 - Synology DS1621xs | SNMP MIB Guide - Page 17
High-Availability cluster is in danger, and should be resolved as soon as possible. Supported OS DSM DSM DSM upgrading (3) processing (4) Please refer to High-Availability Manager for more . The High-Availability cluster has no passive server. Supported OS DSM DSM DSM DSM 16 Synology MIB files - Synology DS1621xs | SNMP MIB Guide - Page 18
GPUInfo MIB (OID: .1.3.6.1.4.1.6574.108) The Synology GPUInfo MIB monitors the resource usage of GPU card. The collection frequency is 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. Table - Synology DS1621xs | SNMP MIB Guide - Page 19
free GPU memory in kb The amount of currently used GPU memory in kb The total physical GPU memory size Supported OS DSM DSM DSM Synology 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 link speed, as listed in Table - Synology DS1621xs | SNMP MIB Guide - Page 20
Table 3-24 iSCSI Target MIB OID Name .1 iSCSITargetInfoIndex Type Status Explanation Supported Type OS Integer32 - Used DSM 7.0 internally for and above SNMP table and not .2 - iSCSI target and above Connection DSM 7.0 status of the and above iSCSI target Synology MIB files 19 - Synology DS1621xs | SNMP MIB Guide - Page 21
there are many native MIB files supported by Synology, user may be interested in specific information about the Synology servers, such as CPU, memory last minute The percentage of processor time spent idle, calculated over the last minute Supported OS DSM, DSM UC DSM, DSM UC DSM, DSM UC DSM, DSM UC - Synology DS1621xs | SNMP MIB Guide - Page 22
the interface The total number of octets transmitted out of the interface Supported OS DSM, DSM UC DSM, DSM UC DSM, DSM UC device since boot The number of bytes written to this device since boot For Synology disk information (Synology only) Supported OS DSM, DSM UC DSM, DSM UC DSM, DSM UC DSM, DSM - Synology DS1621xs | SNMP MIB Guide - Page 23
.3 Table 4-6 RAID-Related OID Name synoRaid Explanation For Synology RAID information (Synology only) Suported OS DSM, DSM UC OID .1.3.6.1.4.1.6574.4 Table 4-7 UPS-Related OID Name synoUPS Explanation For Synology UPS information (Synology only) Suported OS DSM, DSM UC Useful OIDs 22 - Synology DS1621xs | SNMP MIB Guide - Page 24
file into NMS. 2. Set up the NMS to monitor specific OIDs. The following guide demonstrates the usage of PRTG (a type of NMS) including how to import MIB files your computer. 2. Go to Import > MIB Files. 3. Choose all the Synology MIB file together and click Open File. All MIB files (cf. Table 2-1) - Synology DS1621xs | SNMP MIB Guide - Page 25
Monitor Specific OIDs Figure 1. Import MIB: Successful Figure 2. Detailed Information on MIB 4. Go to File > Save As to export to the PRTG-supported format. A PRTG-supported library containing the MIB information will then be generated. 24 - Synology DS1621xs | SNMP MIB Guide - Page 26
Set up the NMS The PRTG-supported library containing the MIB files in question should be placed into the folder: "snmplibs". Once this has been done, specific OIDs can be set up for monitoring in PRTG. This guide assumes that your Synology servers has already been added to the devices list and - Synology DS1621xs | SNMP MIB Guide - Page 27
4. Choose SNMP Library and the library exported in the previous section. Monitor Specific OIDs 5. Select items for monitoring. 26 - Synology DS1621xs | SNMP MIB Guide - Page 28
Document Revision History This table describes the revisions made to Synology servers MIB Guide. Date 2012-07-19 2013-10-29 2013-11-04 -05-25 2022-04-19 Added FlashCache MIB Added SHA MIB Added information for Synology Unified Controller and eGPU MIB Added PORT MIB for SRM Added NFS MIB and iSCSI - Synology DS1621xs | SNMP MIB Guide - Page 29
for personal use only and to print copies of documentation for personal use provided that the documentation contains Synology's copyright notice. The Synology logo is a trademark of Synology Inc. No licenses, express or implied, are granted with respect to any of the technology described in this - Synology DS1621xs | SNMP MIB Guide - Page 30
Copyright and Disclaimer Notices Even though Synology has reviewed this document, SYNOLOGY MAKES NO WARRANTY OR REPRESENTATION, EITHER AND IN LIEU OF ALL OTHERS, ORAL OR WRITTEN, EXPRESS OR IMPLIED. No Synology dealer, agent, or employee is authorized to make any modification, extension, or addition - Synology DS1621xs | SNMP MIB Guide - Page 31
specifications and product descriptions at any time, without notice. Copyright © 2022 Synology Inc. All rights reserved. ® Synology and other names of Synology Products are proprietary marks or registered trademarks of Synology Inc. Other products and company names mentioned herein are trademarks of
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Synology DiskStation
MIB Guide