Yusuf Nar“Failed to find brokers to send ListGroups” errorI couldn’t solve this error after t all the Google results.Oct 3Oct 3
Yusuf NarWhy does that happen : “ ERROR: invalid input syntax for type timestamp”This is basically because the code is trying to insert something into a timestamp column but the value is not in proper format.May 22May 22
Yusuf NarAre MacBook Pro screens really 4K? Well, it is 4K in theory only.This is the biggest issue with macOS software, I believe. Even most of the users are not aware of that.Jun 13, 2022Jun 13, 2022
Yusuf NarBring Apple Settings Icon backI mostly write about databases. This will probably will be my first and last writing about IOS tricks. I want to add this tip here only to…Nov 15, 2021Nov 15, 2021
Yusuf NarWhy our PostgreSQL replicas couldn’t remove WAL files?Last week our monitoring tool alerted that the disks of read replicas were filling up in a critical very large database cluster. This was a…Aug 7, 2021Aug 7, 2021
Yusuf NarHow to migrate a multitenant PostgreSQL database from on-premises to Amazon RDS/AuroraIn this post, I will try to explain the challenges with migrating a large PostgreSQL database with minimal downtime to AWS RDS/Aurora.Nov 12, 2020Nov 12, 2020
Yusuf NarPrewarming Amazon EBS volumesEBS volumes that are created from snapshots can not perform at its full capacity until they are accessed and the data blocks are…Feb 16, 2020Feb 16, 2020
Yusuf NarA possible reason for LWLockTranche/buffer_mapping wait events in PostgreSQLeditingJul 18, 20191Jul 18, 20191
