Re: [ceph-users] a big cluster or several small

2018-05-14 Thread João Paulo Sacchetto Ribeiro Bastos
Hello Marc, In my beliefs that's exactly the main reason why people use Ceph: its gets more reliable the more nodes we put in the cluster. You should take a look in documentation and try to make use of placement rules, erasure codes or whatever fits your needs. I'm yet new in Ceph (been using for

Re: [ceph-users] Shared WAL/DB device partition for multiple OSDs?

2018-05-11 Thread João Paulo Sacchetto Ribeiro Bastos
AM Oliver Schulz wrote: > Hi, > > thanks for the advice! I'm a bit confused now, though. ;-) > I thought DB and WAL were supposed to go on raw block > devices, not file systems? > > > Cheers, > > Oliver > > > On 11.05.2018 16:01, João Paulo Sacc

Re: [ceph-users] Shared WAL/DB device partition for multiple OSDs?

2018-05-11 Thread João Paulo Sacchetto Ribeiro Bastos
any hints, > > Oliver > _______ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- João Paulo Sacchetto Ribeiro Bastos +55 31 99279-7092 ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] howto: multiple ceph filesystems

2018-05-10 Thread João Paulo Sacchetto Ribeiro Bastos
h with > the type of granularity you can achieve with mds pinning, folder placement > rules, and cephx authentication to limit a user to a specific subfolder. > > > On Thu, May 10, 2018, 5:10 PM João Paulo Sacchetto Ribeiro Bastos < > joaopaulos...@gmail.com> wrote: > >

Re: [ceph-users] howto: multiple ceph filesystems

2018-05-10 Thread João Paulo Sacchetto Ribeiro Bastos
ature yet. On Thu, 10 May 2018 at 15:48 John Spray wrote: > On Thu, May 10, 2018 at 7:38 PM, João Paulo Sacchetto Ribeiro Bastos > wrote: > > Hello guys, > > > > My company is about to rebuild its whole infrastructure, so I was called > in > > order to help

[ceph-users] howto: multiple ceph filesystems

2018-05-10 Thread João Paulo Sacchetto Ribeiro Bastos
nes 1 and 3}) Regards, -- João Paulo Sacchetto Ribeiro Bastos +55 31 99279-7092 ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com