SQL Platform Infra
What all I should take care if IP of Shipper is being changed?
Question: In Sify-TSL project, we would be changing IP address of our Standalone Shippers to a specific IP used by their current tool as they don’t want to re-configure 3000+ devices with new IPs. Can you please suggest what all we should take care ...
What we should check and fix if we get ‘Internal Server Error’
Lot of times we suddenly get ‘Internal Server Error’ on the page as below. What all should we check and what we can fix? Most common reason for this screen is kibana is not able to reach Elasticsearch. You may want to check the cluster status. If ...
How do I set the IP address in a newly configured vuSmartMaps VM?
Customer has imported the OVF template and want to set the IP Address. Do we need to get involved or can customer set the same on its own? Customer can login as guest user and assign the ip address. login: guest pass: Vunet#123 To assign IP address ...
Customer wants alerts data to be retained for a month online and complete data for 6 months offline, What is additional storage required for this?
Actually this depends on how many alerts are coming today and how much it is expected to increase over time. You can check the per day size of vunet-1-1-notification-xxxx.xx.xx indices for the last X days you are currently retaining and check the max ...
What are the SNMP walk options for different v3 variants like authPriv, noauthNopriv , authNoPriv etc
# snmpwalk v3 example with authentication and encryption snmpwalk -v3 -l authPriv -u User -a SHA -A AuthPass1 -x AES -X PrivPass2 <ip>:<port> # snmpwalk v3 example with authentication, but no encryption snmpwalk -v3 -l authnoPriv -u User -a SHA -A ...
Cross Cluster
What is cross cluster and how this can applied to Production and DR monitoring scenario? Any link to understand this in detail Hopping this question is related to ES Cross Cluster We have two types of Cross Cluster In ES. Please find below. ...
How to recover Vunet User Password
How to Reset Forgotten Root Password in Ubuntu Firstly, you need to either power on or reboot your Ubuntu system. You should get a grub menu as shown below. If you are running your system on VirtualBox, press the ‘SHIFT’ key on the keyboard to ...
Issue in URL Monitoring
We had an issue with the URL monitoring, on checking we found out that the network team started blocking HTTP traffic from their location (where our stand alone shipper is), so instead of using the stand alone shipper we used our main shipper (Cloud) ...
log4j/ Elasticsearch vulnerability
We did an upgrade at Hitachi sometime back for patching the log4j vulnerability. The ES is failing every time we try to restart. If anyone has any clue on how to resolve or go back to the earlier ES version that will be really helpful! If we put ...
Vunet as non sudo user
Installation as non sudo user: Can we please make this as the default mode of installation in our product? All customers have the same ask i.e they want our product to install as an application user and not a sudo user. Below are the steps (also ...
Issue with installation of BC Commands
While running ES script of diskio, there are some calculations done using BC command. But in RBL environment, BC command is not installed. While installing BC command there is following error: Please suggest a fix to this issue. The issue got ...
Container based setup migration issue
In the container-based setup with the new developer update, there is an error as below: (Access denied for user) Please suggest how to fix this issue. To fix this issue, kindly login into the database using the below command and create one more user. ...