Re: [ceph-users] total storage size available in my CEPH setup?

2017-03-15 Thread Christian Balzer
amed as a recipient, please immediately notify > the sender and destroy all copies of this e-mail. > > -Original Message- > From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of > Maxime Guyot > Sent: Tuesday, March 14, 2017 7:29 AM > To: Christi

Re: [ceph-users] total storage size available in my CEPH setup?

2017-03-15 Thread James Okken
] On Behalf Of Maxime Guyot Sent: Tuesday, March 14, 2017 7:29 AM To: Christian Balzer; ceph-users@lists.ceph.com Subject: Re: [ceph-users] total storage size available in my CEPH setup? Hi, >> My question is how much total CEPH storage does this allow me? Only 2.3TB? >> or does

Re: [ceph-users] total storage size available in my CEPH setup?

2017-03-14 Thread Maxime Guyot
Hi, >> My question is how much total CEPH storage does this allow me? Only 2.3TB? >> or does the way CEPH duplicates data enable more than 1/3 of the storage? > 3 means 3, so 2.3TB. Note that Ceph is spare, so that can help quite a bit. To expand on this, you probably want to keep some margins a

Re: [ceph-users] total storage size available in my CEPH setup?

2017-03-13 Thread Christian Balzer
Hello, On Mon, 13 Mar 2017 21:32:45 + James Okken wrote: > Hi all, > > I have a 3 storage node openstack setup using CEPH. > I believe that means I have 3 OSDs, as each storage node has a one of 3 fiber > channel storage locations mounted. You use "believe" a lot, so I'm assuming you're q

[ceph-users] total storage size available in my CEPH setup?

2017-03-13 Thread James Okken
Hi all, I have a 3 storage node openstack setup using CEPH. I believe that means I have 3 OSDs, as each storage node has a one of 3 fiber channel storage locations mounted. The storage media behind each node is actually single 7TB HP fiber channel MSA array. The best performance configuration fo