Senior Analyst - Kyndryl
(2023-11)
- Worked on Redis community version and OpenShift container-based deployments
- Hands on experience on Installing Redis Enterprise version, Community version and Redis vms deployed on Container based platform
- Performed Switchover, switchback activity from PROD to DR and vice versa
- Performed service start/stop activity for Community and Enterprise version
- Involved in lot of troubleshooting calls on all Redis deployments
- Performed upgrade activity on all Redis deployments
- Hands on experience on RDI installation on Redis enterprise version
- Worked closely with Linux Team for disk storage issue
- Worked on Redis license SSL certificate expiry and renewal
- Involved in AD ID (Active directory) Password change activity on OpenShift cluster (container-based deployments)
- Worked on ServiceNow tickets
- Worked on Redis community version backup (Taking backup dump.rdb file of one environment and pasting backup file in another environment to avoid data loss and keys)
- Export and import of data from one environment to another environment from GUI and cli
- RDI debezium switchover and switchback
- Providing information about RDI related stored keys to application team
- Renewing 3 rd party CA certificate for proxy, syncer, cm on enterprize
- Renewing 3 rd party self signed certificate on container openshift
- Installation of Redis on container openshift
Senior Analyst - HCL Technologies
(2019-09 - 2023-11)
IT INFRA division on FedEx project (Redis). Involved in patching, database upgrades, building new Redis clusters setup, and migration activities.
- Involved in patching in all clusters test and production (Rolling reboot/enable maintenance mode on)
- Redis database upgrade, upgrade crdb featureset databases, upgrading modules of the database
- Build new Redis clusters setup: installing Redis software in each node, acquire Redis license for the new cluster, DNS entries for each node using men and mice GUI tool, cluster and node configuration and set rack zone id in GUI, setting Redis cluster alerts threshold and email server settings, configuring support package directory, LDAP authentication using SASLauthd.conf file in each node, creating individual users/accounts in the UI, adding Redis clusters In Prometheus and raising firewall re
- Preparing documents/checklist/sop's
- Good knowledge on Grafana tool
- Performing dbflush, working on node failure alerts, checking health of the clusters in putty(application checkout mails), restart node, syncer oom error, increasing db size, invalid bulk length error, increasing buffer length
- Handling HO mails & calls
- Monitoring the Redis clusters (production and test) in GUI –graphical user interface console
- Handling bridge calls, zoom calls
- Updating weekly report
- Raising tickets to Redis labs, uploading /deleting support packages and getting resolved with them
- Creating database
- Part of migration team (11g to 19c), Expdp/impdp
- Generating roles, profiles, validating jdbc string, creating pdb, creating service name, creating par file, creating oid, pdb
- Handling calls with application team/scheduling calls
- Updating daily tracker sheet
- On call support for production/test environments
- Good knowledge on Linux commands
- Worked as oracle dba (database administrator) 24*7 monitoring on alerts/incidents as a part of oracle DBA
- Worked in resolving the tickets as per SLA, responding to various alerts, incidents
- Creating the tickets in pdsm ticketing tool (Snow), assigning tickets to different domain
- Managing user accounts (lock and unlock), putting the DB in archive mode, noarchive mode, swap memory
- Troubleshooting, checking CPU utilization, keeping in blackout, adding datafiles to increase db size, pluggable database, backup of database, blocking incidents
- knowledge on OEM tool, Oracle architecture, GG architecture and GG incidents
- Basic knowledge in Goldengate, data guard, RMAN
- Backup through OEM (full backup, incremental backup)
