CentOS Questions

  • Home
  • Centos
  • About
  • Contact

Rook

Rook allow you to quickly install Ceph storage on your Kubernetes cluster.  Ceph can be used for object storage, file system, and block storage on pods.

Centos

Kubernetes pod getting rbd mount error

Kubernetes pod getting rbd mount error Today I had a couple of our Kubernetes nodes get rebooted in the data center after they came back up, our Elastic Search pods were stuck in Init or Error states.  Looking checking out the error logs on the pods it said that it Read more…

By Jeff Masud, 3 years3 years ago
Centos

Rook Ceph Failed to complete rook-ceph-mon0: signal: aborted (core dumped)

Rook Ceph Failed to complete rook-ceph-mon0: signal: aborted (core dumped) I’ve got an installation of Rook + Ceph, running on our Kubernetes self hosted environment and after running for a few days or a week, we end up having a problem where 2 of the 3 mons stop working.  They Read more…

By Jeff Masud, 3 years3 years ago
Centos

Creating a Ceph storage cluster on Kubernetes with Rook

Creating a Ceph storage cluster on Kubernetes with Rook We’ve got our new Kubernetes self hosted cluster running, and now have a need for pod storage.  You were probably wondering like me what is the right solution for storing files.  Something that works well with the idea of Kubernetes (k8s Read more…

By Jeff Masud, 3 years3 years ago
Centos

Rook Ceph OSD getting error creating empty object store in /var/lib/rook/osd215: (22) Invalid argument

Rook Ceph OSD getting error creating empty object store in /var/lib/rook/osd215: (22) Invalid argument I’ve been struggling with ceph-container project and trying to get it running, but getting lots of errors.  I had seen some information on Rook and watched a YouTube video Building a Storage Cluster on Kubernetes at Read more…

By Jeff Masud, 3 years3 years ago
Search
Recent Posts
  • SSL connection has failed on cPanel Exim server
  • VMware vSphere Client 5.0 on Windows 10
  • Kubernetes 1.11 API certificate expired
  • NTP force time update
  • Pfsense error cannot define table bogonsv6: Cannot allocate memory
Categories
AMD Radeon Apache BGP Bios Cassandra Centos Ceph Claymore CloudFlare Cpanel DNS Email Git Gitlab GPU Grub Hard Drive iDRAC IPMI IPv6 Juniper Kerio Connect Kernel Kubernetes Mining MSI Nagios Nginx OSX Pfsense Rook SAS Serial SolusVM SSH SSL Storage Ubuntu Uncategorized Varnish Windows Server Wipefs WordPress Xen Yum
Archives
  • March 2020
  • January 2020
  • September 2019
  • May 2019
  • February 2019
  • November 2018
  • October 2018
  • September 2018
  • July 2018
  • June 2018
  • May 2018
  • April 2018
  • March 2018
  • February 2018
  • January 2018
  • December 2017
  • November 2017
  • October 2017
  • September 2017
  • February 2017
  • About
  • Blog
  • Contact
  • Front Page
Hestia | Developed by ThemeIsle