[ceph-users] Re: Dealing with changing EC Rules with drive classifications

2019-10-16 Thread Paul Emmerich
On Wed, Oct 16, 2019 at 9:51 PM Robert LeBlanc wrote: > > On Wed, Oct 16, 2019 at 12:15 PM Jeremi Avenant wrote: >> >> Thanks for the reply Robert. >> >> Version: 12.2.12 Luminous, using ceph-ansible containerised. >> >> I was told that we're using a pre-luminous CRUSH format. I don't know if you

[ceph-users] Re: Dealing with changing EC Rules with drive classifications

2019-10-16 Thread Robert LeBlanc
On Wed, Oct 16, 2019 at 12:15 PM Jeremi Avenant wrote: > Thanks for the reply Robert. > > Version: 12.2.12 Luminous, using ceph-ansible containerised. > > I was told that we're using a pre-luminous CRUSH format. I don't know if > you can "migrate" or upgrade it to a Luminous based one? > Only th

[ceph-users] Re: Dealing with changing EC Rules with drive classifications

2019-10-16 Thread Jeremi Avenant
Thanks for the reply Robert. Version: 12.2.12 Luminous, using ceph-ansible containerised. I was told that we're using a pre-luminous CRUSH format. I don't know if you can "migrate" or upgrade it to a Luminous based one? Regards On Tue, Oct 15, 2019 at 5:22 PM Robert LeBlanc wrote: > On Tue, O

[ceph-users] Re: Dealing with changing EC Rules with drive classifications

2019-10-15 Thread Robert LeBlanc
On Tue, Oct 15, 2019 at 2:42 AM Jeremi Avenant wrote: > Good day > > I'm currently administrating a Ceph cluster that consists out of HDDs & > SSDs. The rule for cephfs_data (ec) is to write to both these drive > classifications (HDD+SSD). I would like to change it so that > cephfs_metadata (non-