# \#storage **URL:** https://community.neo4j.com/tag/storage/257.md [Latest](https://community.neo4j.com/latest.md) · [Categories](https://community.neo4j.com/categories.md) · [Tags](https://community.neo4j.com/tags.md) --- ## [AuraDB Storage Usage 100% despite removing nodes](https://community.neo4j.com/t/auradb-storage-usage-100-despite-removing-nodes/54745)
**Author:** [@eric7](https://community.neo4j.com/u/eric7)\ **Replies:** 0\ **Last updated:** [April 12, 2022, 4:24pm UTC](https://community.neo4j.com/t/auradb-storage-usage-100-despite-removing-nodes/54745 "2022-04-12T16:24:32Z")
Hello, I am using AuraDB Professional and we have been using the monitoring metrics to monitor our db size. At a certain point last week, we were at 98% of storage usage on a 64gb usage with (~170milliion nodes) so w… --- ## [Instructions on using PersistentVolume don't work in availability zone aware AKS clusters](https://community.neo4j.com/t/instructions-on-using-persistentvolume-dont-work-in-availability-zone-aware-aks-clusters/52070)
**Author:** [@bpkroth](https://community.neo4j.com/u/bpkroth)\ **Replies:** 1\ **Last updated:** [February 25, 2022, 6:28pm UTC](https://community.neo4j.com/t/instructions-on-using-persistentvolume-dont-work-in-availability-zone-aware-aks-clusters/52070 "2022-02-25T18:28:25Z")
FYI: the instructions for using the azureDisk volume type \[2\] to attach manually created \[1\] managed disks in Azure for AKS clusters deployed across availability zones does not work. The az create disk command lacks a -… --- ## [How the graph db elements are stored in memory?](https://community.neo4j.com/t/how-the-graph-db-elements-are-stored-in-memory/20327)
**Author:** [@princekp98](https://community.neo4j.com/u/princekp98)\ **Replies:** 1\ **Last updated:** [June 20, 2020, 8:48pm UTC](https://community.neo4j.com/t/how-the-graph-db-elements-are-stored-in-memory/20327 "2020-06-20T20:48:13Z")
how the graph elements like (node and relationships are stored in memory) in adjacency list format or some other way????? --- ## [How the nodes are stored in the memory](https://community.neo4j.com/t/how-the-nodes-are-stored-in-the-memory/20261)
**Author:** [@princekp98](https://community.neo4j.com/u/princekp98)\ **Replies:** 3\ **Last updated:** [June 20, 2020, 2:34am UTC](https://community.neo4j.com/t/how-the-nodes-are-stored-in-the-memory/20261 "2020-06-20T02:34:41Z")
I want to know " Lets there are 100 nodes with some labels. So how these nodes will be stored in memory. Is it stored in adjacency list? --- ## [Behaviour of relationship grouping threshold for import-tool and live db](https://community.neo4j.com/t/behaviour-of-relationship-grouping-threshold-for-import-tool-and-live-db/10650)
**Author:** [@morenobonaventura](https://community.neo4j.com/u/morenobonaventura)\ **Replies:** 0\ **Last updated:** [October 3, 2019, 2:46pm UTC](https://community.neo4j.com/t/behaviour-of-relationship-grouping-threshold-for-import-tool-and-live-db/10650 "2019-10-03T14:46:31Z")
Hi, Is it possible to set a different relationship\_grouping\_threshold (formerly dense node threshold) as a part of initial data load using the neo4j-admin import tool? In neo4j.conf I see the option dbms.relationship\_g… --- ## [Is there a Neo4j Graph Storage documentation?](https://community.neo4j.com/t/is-there-a-neo4j-graph-storage-documentation/6638)
**Author:** [@andi.stefan](https://community.neo4j.com/u/andi.stefan)\ **Replies:** 2\ **Last updated:** [April 18, 2019, 9:04am UTC](https://community.neo4j.com/t/is-there-a-neo4j-graph-storage-documentation/6638 "2019-04-18T09:04:45Z")
I work with Neo4j to store a huge and dense Knowledge Graph. I want to build a polyglot persistence architecture to speed up graph algorithms. To do this I need to know all details about the native Graph Storage of Neo4j… --- ## [Data type for a single char flags](https://community.neo4j.com/t/data-type-for-a-single-char-flags/5176)
**Author:** [@Sankar](https://community.neo4j.com/u/Sankar)\ **Replies:** 1\ **Last updated:** [February 25, 2019, 4:52pm UTC](https://community.neo4j.com/t/data-type-for-a-single-char-flags/5176 "2019-02-25T16:52:37Z")
What is data type to be used for flags , which are mostly a single character. I understand using string would be costing more in terms of storage. --- ## [How deletes work in Neo4j](https://community.neo4j.com/t/how-deletes-work-in-neo4j/346)
**Author:** [@jose\_rocha](https://community.neo4j.com/u/jose_rocha)\ **Replies:** 0\ **Last updated:** [August 24, 2018, 10:10am UTC](https://community.neo4j.com/t/how-deletes-work-in-neo4j/346 "2018-08-24T10:10:40Z")
Neo4j uses logical deletes to delete from the database to achieve maximum performance and scalability. To understand how this might appear to an operator of the database, lets take a simple case of loading data into Neo4…