utils dbreplication runtimestate syncing
flagged with a red cross icon, asshown in this image. The replication timeout is based on the number of nodes in the If no, contact Note: It is always better to raise a TAC case instead of issuing the command directly without understanding the risk involved. Repair all/selective tables for database replication, Step 8. This is used to determine to which servers replicates are pushed. Check the same and use the Timestamp. Connected i. Queue: 0 or varying numbers ii. Cisco Database CLI Output Cisco Database Installation Service Cisco Database Layer Monitor Cisco Database Library Trace Cisco Database Notification Service Cisco Database Replicator Server, Cisco Informix Database Service Event Viewer-Application Log Event Viewer-System LogYou can also take a look in the ccm.log files on the different servers via the CLI:"file search activelog cm/log/informix/ccm.log error""file search activelog cm/log/informix/ccm.log fail". Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. There are three important files associated to the database and they must be the same in each of the nodes involved. Always run from the publisher node, used to reset replication connections and do a broadcast of all the tables. Timestamp. In this case CUCM will broadcast the tables to the servers that defined in under 5 seconds, and will need to do a 2nd (or more) define and broadcast cycle to complete replication setup with all nodes. DBver& REPL. messages as seen in the networkconnectivity tests: 1. Stops currently replication running, restarts A Cisco DB Replicator, deletes marker file used to signal replication to begin. You don't need to do a full stop/reset unless the nodes aren't setting up at all. Great guide! the utils networkconnectivity command on all the nodes to check the Ensure Local and Publisher databases are accessible. This state indicates that replication is in the process of trying to setup. Use these resources to familiarize yourself with the community: The display of Helpful votes has changed click to read more! After you run the command, all the tables are checked for consistency and an accurate replication status is displayed. STATUS QUEUE TABLES LOOP? If the Rhosts files are mismatched along with the host files, The first step to fix replication properly is to first identify what the current state of replication is in the cluster. Below is the additional information on how to estimate your repltimeout that you should configure on the cluster as mentioned earlier in the document. The publisher is in Replication State = 3, SubscriberA is in Replication State =3 and SubscriberB is in Replication State = 4. Verify if the A Cisco DB service runs from the CLI of the node and uses the, If the A Cisco DB service is down, run the. We also have already verified in the link (LINKHERE) that all connectivity is good and DNS is not configured or working correctly. If still it does not resolved, would recommend you to involve TAC . Calculate the replication timeout based on the number of nodes in the cluster. Replication is in the process of setting up. Does it check periodically for changes or only reacts when there is a change made to one of the nodes? We now do some other checks to prepare to fix replication. If this is above 80 ms then the network is not in compliance the SRND.8: This lets you know if the DB, RPC, and DBMon services are working fine DB = A Cisco DB RPC = A Cisco DB Replicator DbMon = Cisco Database Layer Monitor 9: This shows how many bytes of replication data in queue to be sent to a particular node. not been passed from the subscriber to theother device in the Refer to the links to change/recover the security passwords: CUCM Operating System Administrator Password Recovery, Step 6. Ensure Replication Server List (cdr list serv) is populated for all the nodes. address changes or updates to theHostname on the server. Replication timeout is the time that CUCM publisher waits for the subscriber server defines to complete before it will start a define. Server/Reverse Domain Name Server (DNS/RDNS). utils dbreplication repair -- in CUCM 5.x, this command meant a reset of the replication, whereas, in CUCM 6.x and higher versions, this means a repair of the data. Once you've done this you will need to run the utils dbreplication runtimestate command to monitor the progress. If the Sqlhosts are mismatched along with the host files, follow the steps mentioned under The Hosts files are mismatched. We now do some other checks to prepare to fix replication. The actual optimal repltimeout can vary per cluster depending on WAN Latency, cluster density, and other factors, so this is just a guideline. One thing I would like to know is after nodes complete replication how often do they replicate there after? Use "utils dbreplication reset all" instead. show tech network routes. After you complete Step4, if there are no issues reported, run the. Ensure Replication Server List (cdr list serv) is populated for Use this command only after the 'utils dbreplication repair' command has been run several times and the 'utils dbreplication status' ouput still shows non-dynamic tables out of sync. Note: When you change this parameter, it improves the replication setup performance, but consumes additional system resources. Symptom: utils dbreplication runtimestate shows the replication is setup completed but with RTMT counter value as zero. These services must be displayed as STARTED. Check the same and use the Timestamp. NOTE: THESE COMMANDS SHOULD BE RUN FROM THE PUBLISHER. This file is used to locally resolve hostnames to IP addresses. Replication is in the process of setting up. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. For the image above we see the last action was a BROADCAST SYNC and the date of the action was 2015/09/27 at 11:34 in the morning. 11:02 PM, I have deleted one of the subscriber from the CUCM publisher and the database replication showing me as such, how the tables will be sync and how the commonphoneconfigxml tables will move further. Informative and detailed doc.. Easy to understand. The cdr_broadcast actually contains which tables are being replicated and the result. 1: This lets you know the last action performed and the time of the action. Logical connections are established but there is an unsurety whether the tables match. I choose to ask for the Database Status report as the customer is in a version that has this available. 08:29 AM Finally after that has returned to state 2 all subs in the cluster must be rebooted. If yes, go toStep 8. 03-12-2019 The utils dbreplication runtimestate command shows out of sync or not requested statuses, Step 7. To verify the database replication, run the utils dbreplication If you recieve Cannot send TCP/UDP packets as an error Step 8. Error, Intra-cluster communication is broken, as shown in this image. Find answers to your questions by entering keywords or phrases in the Search bar above. utils dbreplication runtimestate. Network Time Protocol (NTP) Reachability: The NTP is responsible to keep the server's time in sync with the reference clock. hostnames. It is extremely important for the NTP to be fully functional in https://supportforums.cisco.com/t5/collaboration-voice-and-video/rtmt/ba-p/3102764. For IM and Presence Service , enter the command on the database publisher node if you have more than one node in your deployment. In versions 6.x and 7.x, all servers could show state 3 even if Once an accurate replication status is displayed, check the Replication Setup (RTMT) and details as shown in the first output. Here is an important bug which affects 8.6 , 9.1 and 10.0 cucm versions, https://tools.cisco.com/bugsearch/bug/CSCul13413/?reffering_site=dumpcr. How many servers do you have in the cluster ? The server no longer has an active logical connection to receive database table across. If the network connectivity fails for the nodes: Generate a new report, and check for a successful connection. Also make sure that your user's have the last name field filled in . In 7.1.2 and later utils dbreplication stop all can be run on the Publisher node to stop replication on all nodes, Always run from the publisher node, used to reset replication connections and do a broadcast of all tables. If this fails, contact the If no, contact Cisco TAC. 09:20 AM However, Unified CM Database Status Report also displays this information as shown in the image. These cookies do not store any personal information. the number of nodesin the cluster. This is similar to the server being in state 4. Each server will maintain its own queue of changes made on the local server to send to other servers in the replication network. In 5.x it is necessary to check the connectivity between each subscriber node and the publisher node. that the following outputs and thereports are provided: The Cisco Unified Reporting CM Database Report (Refer to Step 4 SetupFailed/DroppedServer no longer has an active logical You must check the status for every node. Being in this state for a period longer than an hour could indicate a failure in setup. We'll assume you're ok with this, but you can opt-out if you wish. This should show corresponding defines for each subscriber in the cluster. This is an important step. Logical connections are established but there is an unsurety If the statusof the node is unauthenticated, ensure that the replication. Ensure that the network connectivity is successful between the nodes, as shown in this image: Ensure that the network reachability is present between the nodes. In case errors are visible when these parameters are validated, it is suggested to contact Cisco Technical Assistance Center (TAC) and provide the collected information from each node in the cluster for further assistance. The common error messages as seen in the network connectivity tests: 1. If the RTT is unusally Multi-Language Call Routing Unity Connection. performance, but consumesadditional system resources. table across the network. This can be used as a helpful tool to see which tables are replicating in the process. The utils diagnose test command checks all the components and returns a passed/failed value. There is a possibility of an incorrect activity when an IP address changes or updates to the Hostname on the server. There can be many problems that basically represent the unexpected behavior of CUCM. Very detailed. In case of an error, check for the network connectivity between functions properly using these commands: utils network eth0 all - Shows the DNS configuration (if Perform the procedure in the off business hours. states of the Real Time Monitoring Tool (RTMT) for the replication. These files play a role in what each server will do and which servers we will trust. state for more than an hour. - edited the Cisco TAC. You must check the status for every node. . They both follow a hub and spoke topology. - Ensure that the port number 1515 is allowed on the Complete these steps in order to check NTP status: Use the utils diagnose test command to check the output, as 5.x, it indicates that the setup is still in progress. nodes. If the RTT is unusually high, check network performance. The validate_network command completes the operation in 300 seconds. nodes in the cluster. If there are errors or mismatches found, run the file view command to identify any suspect tables if that is the cause of the errors/mismatches.5: This is the database version. 4. Steps to Diagnose the Database Replication. If the intra-cluster communication is broken, database Check the individual components using Check the connectivity When we do a utils dbreplication reset all they get done again. You can also check the output of file list activelog cm/trace/dbl date detail. Regarding the commonphoneconfigxml the only information that i came across was that if this table has issues then it can cause problems with phone registration and also the updation of common phone profile on IP phones in the database ( verified through sql queries ). Logical connections are established and the tables are matched with the other se, Logical connections are established but there is an unsurety whether the tables m, In versions 6.x and 7.x, all servers could show state 3 even if one server is down, This issue can occur because the other servers are unsure whether there is an up, to the User Facing Feature (UFF) that has not been passed from the subscriber to, Server no longer has an active logical connection in order to receive any database. Products & Services; Support; How to Buy; Training & Events; Partners; Cisco Bug: CSCue41922 . Status as shown in this image. It is more like a push model than a pull model. Can some one explain the difference between below commandUtils dbreplication status & Utils dbreplication runtime state. (2) Execute the utils dbreplication stop command on the Publisher. present), utils network host - Checks for resolution of ip Its does a great job of explaining how to troubleshoot issues with DB rep beyond "just restart the servers and hope for 2's". Non user facing features (such as changes to route patterns or gateways) still require the publisher to be accessible in order to make modifications. Generate a new report every time you make a change on the GUI/CLI to check if the changes are included. The way we look at these logical connections is through our cdr list serv (Cisco Database Replicator List of Server Connections). Reporting pageon the CUCM. New here? the proper functioning of the database replication are: The validate_network command checks all aspects of the network image. message, check your network forany retransmissions or block the start the process from the scratch. Once it is generated, download and save the report so that it Reset the database replication from scratch, Unified Communications Manager (CallManager). that the publisher waits for all the subscribers in order tosend Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Server Servers >10 = 3 Minutes PerServer. Great document, One thing i would add to the document, is to check the server times are correct and synced (NTP working fine). These commands allow you to know the status of each of them. If Graphic User Interface (GUI) is available, a Database Status Report must be generated. The output from CUCM version 10.5.2 NOTE: THESE COMMANDS SHOULD BE RUN FROM THE PUBLISHER The explanation Confirm that publisher has brought its on syscdr back up (In Cisco Unified Reporting-> Database Status -> Replication Server List confirm that you see the publisher's local connection up. For the image above we see the last action was a BROADCAST SYNC and the date of the action was 2015/09/27 at 11:34 in the morning. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. "RPC" only instead of DB/RPC/DBMonii. authentication of all nodes. 3. THe following guideline provides recommended intervals for repltimeout for configuration based on the number of nodes in the cluster: Example: 12 Servers in Cluster : Server 1-5 * 1 Min = 5 Min, + 6-10 * 2 Min = 10 min, + 11-12 * 3 Min = 6 Min. Logical connections have been established and tables match the other servers on the cluster. You may get what you are looking for, or you might not. In order to determine whether your database replication is broken, you must know the various states of the Real Time Monitoring Tool (RTMT) for the replication. 2. All the nodes have the connectivity to each other. parameter to a higher value as shown. LDAP Sync Issues. i have double check the network and DNS and all the servers are fine and active . The Cisco Unified Reporting CM Database Report (Refer to Step 2). Communications Manager (CUCM) publisher, as shown inthis image. Check the individual components using the utils diagnose test command, Step 5. Refer to the sequence to reset the database replication and start the process from scratch. Refer to the sequence to reset the database replication for a particular node: In case you reach Cisco TAC for further assistance, ensure that these outputs and the reports are provided: For further information refer to the links: Understanding the output of utils dbreplication runtimestate for CUCM, Troubleshooting CUCM Database Replication Linux Appliance Model. the Sqlhosts files are mismatched, run the command from, http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/install/10_0_1/ipchange/CUCM_BK_C3782AAB_00_change-ipaddress-hostname-100/CUCM_BK_C3782AAB_00_change-ipaddress-hostname-100_chapter_011.html, Generate a new report and check if the Sqlhost files are This document will explain a little about the output to assist people in their learning and in their troubleshooting efforts. 1- Share the output of "utils dbreplication runtimestate" command from the CLI of the publisher node. The utils dbreplication runtimestate command shows out of sync or 09-14-2017 If only A setup failure can occur if replication is in this state for more than an hour. i have try also to reboot all the servers but still get the same results . Ensure that the Unified CM Hosts, Rhosts and Sqlhosts are This can be run on each node of the cluster by doing utils dbreplication stop. In order to verify database status in CUCM, access from Command Line Interface (CLI) must be granded in each of the nodes in the cluster. *Note*: Publisher define not listed here. If the broadcast sync is not updated with a recent date, run theutils dbreplication status command to check all the tables and the replication. 0 - Replication Not Started. If any errors/mismatches are discovered, they are shown in the output and the RTMT state changes accordingly, as shown in this image. Generate a new report, and check for a successful connection. Navigate to System Reports and click Unified CM Database network. Collect the CM database status from the Cisco Unified Reporting page on the CUCM, Step 3. Review the Unified CM Database Report any component flagged as an error, Step 4. This change in topology overcomes previous limitations in replication architecture, as changes can now be made to local subscriber databases for user facing faetures even while the publisher is inaccessible. For database replication, connectivity between servers must be established properly in each of the nodes involved in the cluster. Login to Cisco Unified Communication Manager Publisher CLI via Putty > Enter the command " utils dbreplication clusterreset " and wait for the process to be completed. This mismatched data is found by issuing a. Cluster Replication State: Replication status command started at: 2014-06-08-16-39 Replication status command COMPLETED 442 tables checked out of 603 Processing Table: commonphoneconfigxml Errors or Mismatches Were Found!!! Check Database Replication using Cisco Unified Reporting on Cisco Unified Communication Manager (CUCM) Login to Cisco Unified Communication Manager Split Brain Resolution and some Drops of the Server . Define Pub - Set it up to start replicating, Define template on pub and realize it (Tells pub which tables to replicate), Realize Template on Each Sub (Tells sub which tables they will get/send data for), Sync data using "cdr check" or "cdr sync" (older systems use sync). option from the Navigationdrop-down list in the Cisco Unified particular node: utils dbreplication stop (Only on the publisher), utils dbreplcation dropadmindb (Only on the affected If no, contact We now do some other checks to prepare to fix replication. address/Hostname. Perform the procedure in the off business hours. The nodes are scattered over the Wide Area Network (WAN): Ensure Clustering over WAN (CoW) long delays can cause the data sync process to be exponentially longer. network connectivity and the securitypassword is same on all the No replication occurs in this state. The validate_network ----- Command execution example ----- If yes, go to Step 8. status again. Inside each of those files you should see the define end with [64] which means it ended successfully. After the Cluster reboot, i tried to execute the command "utils dbreplication runtimestate" and this time disappeared. At the publisher server, issue the utils dbreplication reset all HTH Manish View solution in original post 5 Helpful Share Reply 8 Replies Go to solution Manish Gogna Cisco Employee , or you might not good and DNS is not configured or working correctly Step... To send to other servers on the Local server to send to other servers in the.... Files you should configure on the database status report also displays this information as shown inthis image the replication is! ( cdr list serv ( Cisco database Replicator list of server connections ) dbreplication... Counter value as zero are fine and active in this state for a successful connection unsurety whether the tables.... Can be used as a Helpful tool to see which tables are being replicated and the RTMT state accordingly... And DNS and all the servers but still get the same results after that has available! Is an unsurety whether the tables match the other servers in the search above. You are looking for, or you might not are established but there is unsurety... Refer to Step 2 ) server 's time in sync with the host files, follow the steps under... Below is the time of the network and DNS and all the tables are replicated. There after in replication state = 3, SubscriberA is in a version that returned! Responsible to keep the server server connections ) the command & quot ; dbreplication. If still it does not resolved, would recommend you to involve TAC =! Last action performed and the result how to estimate your repltimeout that should! All the utils dbreplication runtimestate syncing replication occurs in this state CM database network replication setup performance, but you can opt-out you! Available, a database status report must be rebooted, go to 8.. Community: the validate_network command checks all the no replication occurs in this state indicates that replication is in state. Intra-Cluster communication is broken, as shown inthis image have more than one node your! Way we look at these logical connections are established but there is a of... As you type state indicates that replication is in replication state =,. Issues reported, run the performed and the time of the nodes to check if the network connectivity tests 1! Or only reacts when there is an unsurety if the Sqlhosts are mismatched along with the files... This state our cdr list serv ( Cisco database Replicator list of server ). Rtmt counter value as zero at all define end with [ 64 ] which means ended. Is available, a database status report must be established properly in each of the Real time Monitoring (... Statuses, Step 7 utils dbreplication runtimestate syncing at all in sync with the reference clock will. Services ; Support ; how to estimate your repltimeout that you should see the define with... Real time Monitoring tool ( RTMT ) for the nodes: generate a new,. And DNS is not configured or working correctly the subscriber server defines to complete before it will start a.! 64 ] which means it ended successfully to Step 8. status again the Sqlhosts are mismatched along with reference. Database Replicator list of server connections ) - command execution example -- -- - execution! Command shows out of sync or not requested statuses, Step 5 're ok with this, you! Icon, asshown in this state indicates that replication is in replication state =.... And the securitypassword is same on all the nodes involved in the cluster Refer Step., a database status report utils dbreplication runtimestate syncing be established properly in each of the nodes cdr_broadcast! Is after nodes complete replication how often do they replicate there after change on database... *: publisher define not listed here difference between below commandUtils dbreplication status utils... The RTMT state changes accordingly, as shown in this image opt-out if have. Navigate to system Reports and click Unified CM database network resolved, would you! No, contact the if no, contact Cisco TAC can be many that! Or working correctly the tables match the other servers in the image in document. Other servers on the server community: the display of Helpful votes has changed click read! Tool to see which tables are checked for consistency and an accurate replication status is displayed mismatched along the... Every time you make a change made to one of the nodes to check the ensure Local and databases... The steps mentioned under the Hosts files are mismatched x27 ; s have the last name filled! In what each server will maintain its own Queue of changes made on the server of those files you configure! To Buy ; Training & amp ; Events ; Partners ; Cisco bug: CSCue41922 used to determine to servers... Dbreplication status & utils dbreplication stop command on all the components and returns a passed/failed value utils dbreplication runtimestate syncing these connections. And check for a successful connection you make a change made to one of the nodes each the. The server all connectivity is good and DNS and all the tables match the other servers the., would recommend utils dbreplication runtimestate syncing to involve TAC reported, run the utils stop! Or not requested statuses, Step 7 every time you make a change made to of. = 3, SubscriberA is in replication state =3 and SubscriberB is in replication state = 4 in. Nodes complete replication how often do they replicate there after to involve TAC runtime state check! In the cluster important for the replication is setup completed but with RTMT value... Has an active logical connection to receive database table across state indicates that replication is setup but... With RTMT counter value as zero errors/mismatches are discovered, they are shown in state. Node if you recieve can not send TCP/UDP packets as an error Step 8 setting up all. To receive database table across successful connection Routing Unity connection state = 4 every you! 2 all subs in the link ( LINKHERE ) that all connectivity is good DNS! 0 or varying numbers ii Cisco bug: CSCue41922 display of Helpful votes has changed click to more. Time of the network and DNS is not configured or working correctly TAC! Extremely important for the NTP to be fully functional in https: //tools.cisco.com/bugsearch/bug/CSCul13413/? reffering_site=dumpcr x27 ; s have last! Nodes have the last action performed and the publisher ( Refer to Step 8. status again of CUCM or! Consistency and an accurate replication status is displayed know the last action performed and the RTMT state changes,... The action the steps mentioned under the Hosts files are mismatched i. Queue: 0 or varying numbers.. Recieve can not send TCP/UDP packets as an error Step 8 message, check your network forany retransmissions or the! ) for the subscriber server defines to complete before it will start a define on all the servers but get! System Reports and click Unified CM database status report as the customer in... Server connections ) bug: CSCue41922 not configured or working correctly that should... *: publisher define not listed here statusof the node is unauthenticated, that! User & # x27 ; s have the last name field filled in CM database status also! Time in sync with the host files, follow the steps mentioned under the Hosts files are mismatched you... ; how to Buy ; Training & amp ; Events ; Partners ; Cisco bug: CSCue41922 & # ;. The replication only reacts when there is a possibility of an incorrect activity when an address... Connectivity between each subscriber in the image some one explain the difference between below commandUtils dbreplication status & utils stop! ( cdr list serv ) is populated for all the servers are fine and active check the individual using. Down your search results by suggesting possible matches as you type https:.! Network and DNS is not configured or working correctly will do and which servers we will trust of server )... Activelog cm/trace/dbl date detail subscriber in the cluster reboot, i tried to Execute utils! Replication connections and do a full stop/reset unless the nodes involved in the networkconnectivity tests:.! Changes or only reacts when there is a possibility of an incorrect activity when an IP address changes updates! State indicates that replication is in replication state = 4 also displays this information as shown in replication! Of those files you should configure on the number of nodes in the cluster command. And publisher databases are accessible i have try also to reboot all the tables are for... Is through our cdr list serv ) is available, a database status report also displays information! Many servers do you have more than one node in your deployment 64... Im and Presence Service, enter the command & quot ; utils dbreplication command! Error, Intra-cluster communication is broken, as shown in this image have verified. & amp ; Events ; Partners ; Cisco bug: CSCue41922 completes the operation in seconds! Requested statuses, Step 7 may get what you are looking for, or might... Involved in the link ( LINKHERE ) that all connectivity is good and DNS is configured! And returns a passed/failed value but consumes additional system resources servers on the number of nodes in cluster! Servers we will trust nodes: generate a new report every time you make a change made to one the! Try also to reboot all the servers but still get the same in each of them with 64! =3 and SubscriberB is in the search bar above the community: the validate_network --. But consumes additional system resources try also to reboot all the tables are checked consistency! Consumes additional system resources are three important files associated to the sequence to the. Files you should see the define end with [ 64 ] which means it successfully!
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