Re: Ceph for Secondary Storage and Primary Storage

2022-11-04 Thread Mevludin Blazevic
Hi, thanks for your information and sharing of your experience! One time we had a powerloss for 1 hour. After that the cloud as well as the Ceph cluster where up with absolutely no issues. I think a corrupted Ceph cluster might be result of hardware failure, e.g. using Erasure Coding with to

Re: Ceph for Secondary Storage and Primary Storage

2022-11-04 Thread Wido den Hollander
Op 03-11-2022 om 12:00 schreef Mauro Ferraro - G2K Hosting: It is a very promising technology, but in our experience, ceph made our life a hell. We had an energy event in our Datacenter and ceph couldnt support it, we can understand that these events may not happend, but shits happends.

Re: Ceph for Secondary Storage and Primary Storage

2022-11-03 Thread Mauro Ferraro - G2K Hosting
It is a very promising technology, but in our experience, ceph made our life a hell. We had an energy event in our Datacenter and ceph couldnt support it, we can understand that these events may not happend, but shits happends. Our traditional infrastructure (servers with hardware raid and nfs

Ceph for Secondary Storage and Primary Storage

2022-11-03 Thread Mevludin Blazevic
Hi all, is there someone who is using a ceph cluster both for secondary storage (NFS service) and primary storage (rbd pool)? In my test environment I have experienced some issues starting VMs after updating cloudstack not able to convert images to RBD. Regards, Mevludin