Re: [CentOS] Storage cluster advise, anybody?

2016-04-27 Thread Patrick Begou
May be this can be a good starting point: https://pve.proxmox.com/wiki/High_Availability_Cluster There is also a book "Proxmox High Availability" by Simon M. C. Cheng. I'm starting to build such a solution to provide NFS service to my CentOS clients (i've just received the hardware). I'm

Re: [CentOS] Storage cluster advise, anybody?

2016-04-22 Thread Valeri Galtsev
On Fri, April 22, 2016 3:24 pm, Traiano Welcome wrote: > Hi Valeri > > > On Fri, Apr 22, 2016 at 10:24 PM, Digimer wrote: >> On 22/04/16 03:18 PM, Valeri Galtsev wrote: >>> Dear Experts, >>> >>> I would like to ask everybody: what would you advise to use as a >>> storage >>>

Re: [CentOS] Storage cluster advise, anybody?

2016-04-22 Thread Gordon Messmer
On 04/22/2016 12:24 PM, Digimer wrote: My requirements are: This sounds like you want a cloud-type storage, like ceph or gluster. I agree. I think either would work. A cluster with striping and mirroring of volumes should fit all the requirements.

Re: [CentOS] Storage cluster advise, anybody?

2016-04-22 Thread Digimer
On 22/04/16 04:40 PM, Paul Heinlein wrote: > On Fri, 22 Apr 2016, Digimer wrote: > >> Then you would use pacemaker to manage the floating IP, fence >> (stonith) a lost node, and promote drbd->mount FS->start nfsd->start >> floating IP. > > My favorite acronym: stonith -- shoot the other node in

Re: [CentOS] Storage cluster advise, anybody?

2016-04-22 Thread Paul Heinlein
On Fri, 22 Apr 2016, Digimer wrote: Then you would use pacemaker to manage the floating IP, fence (stonith) a lost node, and promote drbd->mount FS->start nfsd->start floating IP. My favorite acronym: stonith -- shoot the other node in the head. -- Paul Heinlein heinl...@madboa.com 45°38'

Re: [CentOS] Storage cluster advise, anybody?

2016-04-22 Thread Traiano Welcome
Hi Valeri On Fri, Apr 22, 2016 at 10:24 PM, Digimer wrote: > On 22/04/16 03:18 PM, Valeri Galtsev wrote: >> Dear Experts, >> >> I would like to ask everybody: what would you advise to use as a storage >> cluster, or as a distributed filesystem. >> >> I made my own research of

Re: [CentOS] Storage cluster advise, anybody?

2016-04-22 Thread Digimer
On 22/04/16 03:18 PM, Valeri Galtsev wrote: > Dear Experts, > > I would like to ask everybody: what would you advise to use as a storage > cluster, or as a distributed filesystem. > > I made my own research of what I can do, but I hit a snag with my > seemingly best choice, so I decided to stay

[CentOS] Storage cluster advise, anybody?

2016-04-22 Thread Valeri Galtsev
Dear Experts, I would like to ask everybody: what would you advise to use as a storage cluster, or as a distributed filesystem. I made my own research of what I can do, but I hit a snag with my seemingly best choice, so I decided to stay away from it finally, and ask clever people what they