vault backup: 2026-04-27 18:08:40

2026-04-27 18:08:40 +02:00
parent f3e3c4ee89
commit 834719ad35
12 changed files with 124 additions and 13 deletions
@@ -12,8 +12,26 @@ reference:

 ## Überlegungen

+Linux **project quotas** (`prjquota`) allow you to set limits on directories and their future subdirectories, but they require manual configuration for each specific path rather than automatic inheritance for newly created directories. 
+
+To implement this, you must:
+- **Enable the feature**: Add `prjquota` to the mount options in `/etc/fstab` and remount the filesystem.
+- **Define projects**: Edit `/etc/projects` to assign a unique Project ID to the target directory (e.g., `/app/project1`).
+- **Map IDs**: Edit `/etc/projid` to link the Project ID to a human-readable name.
+- **Set limits**: Use `xfs_quota` to set soft and hard limits for that Project ID. 
+
+
+This method applies quotas to the specified directory and all its contents, including **future subdirectories** created within that path, but you must manually define the quota for each new top-level project directory you wish to limit.
 ## Links
 - https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/Gateways/dm-gateway-setting-up.htm
+- https://community.qlik.com/t5/Official-Support-Articles/Qlik-Data-Gateway-installation-requirements-Data-Movement/ta-p/2091557
+- https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/Gateways/dm-gateway-setting-up.htm
+- https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/DataIntegration/SourcesConnections/supported-sources.htm
+- https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/DataIntegration/Landing/connecting-data-2.htm
+
+- https://search.brave.com/ask?q=How+do+I+reset+or+modify+existing+prjquota+limits%3F&conversation=0904310594262d07a7936d9aa689d413fdc4
+- https://search.brave.com/search?q=prjquota+set+limits+for+subdirectories+of+given+path&summary=1&conversation=0904da0eee1946f8461b4a15b8888452d6b1
+- https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/managing_file_systems/assembly_limiting-storage-space-usage-on-xfs-with-quotas_managing-file-systems

 ## Termine
 ```dataview
@@ -72,8 +90,23 @@ arepbq               arep.sh        kdestroy         libe_sqlite3.so  makeconv
 [root@vsrv-qlik-dmgw-dev bin] ./repagent agentctl qcs set_config --tenant_url hoyer.de.qlikcloud.com
 ````

+````shell
+[root@vsrv-qlik-dmgw-dev etc] nvim fstab
+[root@vsrv-qlik-dmgw-dev bin] cat fstab
+
+````
+
+````shell
+[root@vsrv-qlik-dmgw-dev rpm] cd /opt/qlik/gateway/movement/drivers/bin/
+[root@vsrv-qlik-dmgw-dev bin] ./install mysql
+[root@vsrv-qlik-dmgw-dev bin] systemctl restart repagent
+````
+
 ## Unteraufgaben

 - [x] Hoyer Installation Data Movement Gateway on vsrv-qlik-dmgw-dev  [start:: 2026-04-21]  [scheduled:: 2026-04-22]  [completion:: 2026-04-23]
 - [x] Verzeichnis /opt nicht als Mountpoint eingerichtet mit mindestens 300GB Kapazität [[Viktor Becker]]  [start:: 2026-04-21]  [scheduled:: 2026-04-22]  [completion:: 2026-04-22]
 - [x] Anfrage bezüglich Erweiterung Festplattenkapazität weitergeleitet  [start:: 2026-04-22]  [scheduled:: 2026-04-22]  [completion:: 2026-04-22]
+- [x] Konfiguration des Mountpoint /opt zur Einrichtung von Project-Quotas  [completion:: 2026-04-27]
+- [x] Installation des MySQL Datenbanktreibers  [completion:: 2026-04-27]
+- [ ] Installation des MS-SQL Datenbanktreibers [start:: 2026-04-27] [scheduled:: 2026-04-28]