Sat, 10 Feb 2024 00:11:09 +0000 en-US hourly 1 https://wordpress.org/?v=6.5.2 https://www.percona.com/blog/wp-content/uploads/2023/02/cropped-percona-favicon-32x32.png 32 32 76301791 https://www.percona.com/blog/migrate-data-from-atlas-to-self-hosted-mongodb/ https://www.percona.com/blog/migrate-data-from-atlas-to-self-hosted-mongodb/#respond Wed, 11 Oct 2023 12:13:50 +0000 https://www.percona.com/blog/?p=91282 In this blog post, we will discuss how we can migrate data from MongoDB Atlas to self-hosted MongoDB. There are a couple of third-party tools in the market to migrate data from Atlas to Pecona Server for MongoDB (PSMDB), like MongoPush, Hummingbird, and MongoShake. Today, we are going to discuss how to use MongoShake and […]]]> https://www.percona.com/blog/migrate-data-from-atlas-to-self-hosted-mongodb/feed/ 0 91282 https://www.percona.com/blog/commitquorum-in-index-creation-from-percona-server-for-mongodb-4-4/ https://www.percona.com/blog/commitquorum-in-index-creation-from-percona-server-for-mongodb-4-4/#respond Thu, 29 Jun 2023 12:02:26 +0000 https://www.percona.com/blog/?p=89098 Before Percona Server for MongoDB 4.4 (PSMDB), the best practice to create an index was doing it in a rolling manner. Many folks used to create directly on Primary, resulting in the first index being created successfully on Primary and then replicated to Secondary nodes.Starting from PSMDB 4.4, there was a new parameter commitQuorum introduced […]]]> https://www.percona.com/blog/commitquorum-in-index-creation-from-percona-server-for-mongodb-4-4/feed/ 0 89098 https://www.percona.com/blog/how-to-fix-oplog-restore-error-e11000-duplicate-key-error-collection-using-percona-backup-for-mongodb/ https://www.percona.com/blog/how-to-fix-oplog-restore-error-e11000-duplicate-key-error-collection-using-percona-backup-for-mongodb/#comments Mon, 27 Mar 2023 14:00:13 +0000 https://www.percona.com/blog/?p=86425 ‘E11000 duplicate key error’ is an error that you might have encountered during the restore process. In this blog, we will talk about in what scenario you might face this error when restoring Oplog for PITR (point-in-time recovery).You might wonder why this error will come during PITR as the operations in the Oplog are idempotent, […]]]> https://www.percona.com/blog/how-to-fix-oplog-restore-error-e11000-duplicate-key-error-collection-using-percona-backup-for-mongodb/feed/ 2 86425 https://www.percona.com/blog/percona-server-for-mongodb-data-directory-resize-increase/ https://www.percona.com/blog/percona-server-for-mongodb-data-directory-resize-increase/#respond Tue, 30 Aug 2022 13:04:55 +0000 https://www.percona.com/blog/?p=82390 Running a customer’s technical infrastructure often necessitates making changes in response to the shifting requirements of the industry. Thankfully, with the introduction of cloud computing, adapting the infrastructure has never been easier. These days, we can quickly add or remove resources as conditions dictate.Historically, businesses’ storage capacity needs have fluctuated, and responding to these ever-changing […]]]> https://www.percona.com/blog/percona-server-for-mongodb-data-directory-resize-increase/feed/ 0 82390 https://www.percona.com/blog/how-to-reclaim-disk-space-in-percona-server-for-mongodb/ https://www.percona.com/blog/how-to-reclaim-disk-space-in-percona-server-for-mongodb/#comments Mon, 01 Aug 2022 11:52:27 +0000 https://www.percona.com/blog/?p=81961 Compaction in Percona Server for MongoDB (PSMDB)There are two ways to reclaim disk space in Percona Server for MongoDB (PSMDB): run compact on nodes or resync the node. In this blog, we will see the best practice for reclaiming the fragmented space on a disk in PSMDB using compact.Disk storage is a critical resource for any […]]]> https://www.percona.com/blog/how-to-reclaim-disk-space-in-percona-server-for-mongodb/feed/ 3 81961 https://www.percona.com/blog/upgrade-process-of-percona-server-for-mongodb-replica-set-and-shard-cluster/ https://www.percona.com/blog/upgrade-process-of-percona-server-for-mongodb-replica-set-and-shard-cluster/#comments Tue, 28 Jun 2022 14:50:18 +0000 https://www.percona.com/blog/?p=81348 Percona Server for MongoDB (PSMDB) upgrade, major and minor versionsIn this blog, we will see the best practices for upgrading major and minor versions of the clusters (Replica Set and Shard Cluster) with no downtime, in a rolling manner.Percona Server for MongoDB (PSMDB) has versions like A.B.C where A.B refers to the major version and […]]]> https://www.percona.com/blog/upgrade-process-of-percona-server-for-mongodb-replica-set-and-shard-cluster/feed/ 1 81348