Problem: Ceph Storage Almost Full but Should Have Space. The client reported that the Ceph storage is nearly full, even though there should be sufficient space available. The output of ceph osd status indicates that some OSDs have limited available space. The most common cause identified is not deleting the lost+found directory after a crash […]
Storage 14 Apr 2024 Seamless Migration: Upgrading FreeIPA Data from Version 4.6.8 to 4.10.1Problem: The problem is that commit logs in the production Cassandra cluster are accumulating excessively without being deleted, leading to a full filesystem and subsequent database crashes. Process: FreeIPA-Replication-Troubleshooting We have tried to reproduce the setup by performing the following actions. Installing FreeIPA Server on CentOS 7 server. Which had the default version of FreeIPA […]
Security 10 Apr 2024 Enhancing Authentication Services with FreeIPA and KeycloakProblem: The key challenge emerged when the university aimed to implement Kerberos Single Sign-On (SSO) for FreeIPA and configure Keycloak to seamlessly connect with FreeIPA. Two significant updates revealed obstacles: an inability to access a third-party application for Kerberos installation and the absence of a topology or visual representation of the configuration. Additionally, the university […]
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