Re: [ceph-users] RBD EC images for a ZFS pool

2020-01-09 Thread Kyriazis, George
On Jan 9, 2020, at 2:16 PM, Ilya Dryomov mailto:idryo...@gmail.com>> wrote: On Thu, Jan 9, 2020 at 2:52 PM Kyriazis, George mailto:george.kyria...@intel.com>> wrote: Hello ceph-users! My setup is that I’d like to use RBD images as a replication target of a FreeNAS zfs pool.

Re: [ceph-users] RBD EC images for a ZFS pool

2020-01-09 Thread Kyriazis, George
On Jan 9, 2020, at 9:27 AM, Stefan Kooman mailto:ste...@bit.nl>> wrote: Quoting Kyriazis, George (george.kyria...@intel.com<mailto:george.kyria...@intel.com>): On Jan 9, 2020, at 8:00 AM, Stefan Kooman mailto:ste...@bit.nl>> wrote: Quoting Kyriazis, George (george.

Re: [ceph-users] RBD EC images for a ZFS pool

2020-01-09 Thread Kyriazis, George
> On Jan 9, 2020, at 8:00 AM, Stefan Kooman wrote: > > Quoting Kyriazis, George (george.kyria...@intel.com): > >> The source pool has mainly big files, but there are quite a few >> smaller (<4KB) files that I’m afraid will create waste if I create the >> d

[ceph-users] RBD EC images for a ZFS pool

2020-01-09 Thread Kyriazis, George
Hello ceph-users! My setup is that I’d like to use RBD images as a replication target of a FreeNAS zfs pool. I have a 2nd FreeNAS (in a VM) to act as a backup target in which I mount the RBD image. All this (except the source FreeNAS server) is in Proxmox. Since I am using RBD as a backup

Re: [ceph-users] increase pg_num error

2019-09-16 Thread Kyriazis, George
has any thoughts? How can I change pg_num (and also pgp_num)? Thanks! George > On Sep 12, 2019, at 7:49 AM, Kyriazis, George > wrote: > > Hi Burkhard, > > I tried using the autoscaler, however it did not give a suggestion to resize > pg_num. Since my pg_num is not a

Re: [ceph-users] increase pg_num error

2019-09-12 Thread Kyriazis, George
that the autoscaler will work, either, when the time comes. The autoscaler pg_num changes would follow the same execution path as manual changes, won’t they? Thanks! George > On Sep 12, 2019, at 4:37 AM, Burkhard Linke > wrote: > > Hi, > > On 9/12/19 5:16 AM, Kyriazis, George wrote

Re: [ceph-users] increase pg_num error

2019-09-11 Thread Kyriazis, George
# ceph osd pool get rbd1 pg_num pg_num: 100 # Suggestions, anybody? Thanks! George On Sep 11, 2019, at 5:29 PM, Kyriazis, George mailto:george.kyria...@intel.com>> wrote: No, it’s pg_num first, then pgp_num. Found the problem, and still slowly working on fixing it. I upgraded from

Re: [ceph-users] increase pg_num error

2019-09-11 Thread Kyriazis, George
t have to increase pgp_num first? On Wed, Sep 11, 2019 at 6:23 AM Kyriazis, George mailto:george.kyria...@intel.com>> wrote: I have the same problem (nautilus installed), but the proposed command gave me an error: # ceph osd require-osd-release nautilus Error EPERM: not all

Re: [ceph-users] increase pg_num error

2019-09-11 Thread Kyriazis, George
I have the same problem (nautilus installed), but the proposed command gave me an error: # ceph osd require-osd-release nautilus Error EPERM: not all up OSDs have CEPH_FEATURE_SERVER_NAUTILUS feature # I created my cluster with mimic and then upgraded to nautilus. What would be my next step?

[ceph-users] RBD as ifs backup destination

2019-09-05 Thread Kyriazis, George
Hello Ceph-users, I am currently testing / experimenting with Ceph with some extra hardware that is laying around. I am running Nautilus on Ubuntu 18.04 (all nodes). The problem statement is that I’d like to backup a FreeNAS server using ZFS Snapshots and replication to a Ceph cluster. I