Category: Database: neo4j

Java version on migRaven Update server

Replacing the existing Java installation with another / newer Java version Java will be on the migRaven Server is required for the neo4j database. Please proceed in this order. Updating the Java version without re-registering the Windows service leads to incorrect behavior. As a rule, the "aikuxGraph" service can no longer be started. - End the ...

Read more

Permanent link to this post: https://help.migraven.com/java-version-auf-migraven-server-updaten/

Neo4j - migRaven DB Backup and Restore

One-time backup of the migRaven Database In principle, the continuous backup for the migRaven Database can be set up. This can be organized using Windows tasks. To do this, create a task with the following action: “C: \ Program Files \migRavenDB \ bin \ neo4j-admin.bat “backup –backup-dir = \\ Server \ Share –from = localhost –name =migRaven.backup The –backup-dir folder can of course vary according to your own ideas. We recommend storing it on an extra server. More ...

Read more

Permanent link to this post: https://help.migraven.com/neo4j-migraven-db-backup-und-restore/

Neo4j - Data level for the first level down (eg measuring home directories)

Determining the amount of data for a project of the first level B when measuring “home directories” MATCH (n: Project) - [: rel_child_ini] -> (v) - [: rel_child0] -> (u) where id (n) = 5006787 with u match (u) - [: rel_child0 * 0 ..] -> (x) RETURN distinct u.sourcepath, sum (toInteger (x.filecount)) as filecount, sum (toInteger (x.foldersize)) as quantity order by quantity desc u.sourcepath filecount quantity in byte \\ ebner.cc \ data \ homefolders \ red 27616 2,90775E + 11 \\ ebner.cc \ data \ homefolders \ kef 259 2,90025E + 11 \\ ebner.cc \ data \ homefolders \ spen…

Read more

Permanent link to this post: https://help.migraven.com/neo4j-datenmenge-fuer-die-erste-ebene-abwaerts-zb-homeverzeichnisse-messen/