Sometimes we have to survive power loss, node loss, or any kind of hard drive (be it HDD, SSD, NVMe) failure. In such cases, it is really important to ensure that we are not losing any important data. It is easy to say and suggest to use the default replication…continue reading →

Ceph can issue many health messages and one of these messages is "daemons have recently crashed". If this error is present in your "ceph -s" output, means it is not archived by the administrator. You can examine the crashes and send them to the Ceph community. Because of the crash,…continue reading →

What is Ceph? Ceph is a software-defined storage solution designed to address the object, block, and file storage needs for data centers. Ceph is an open-source storage platform available for CentOS 8, CentOS7 (partially from Octopus release), Ubuntu, Debian Buster, Fedora, openSUSE and also in Container image (based on CC8).…continue reading →