[ceph-users] Re: Cephfs: Migrating Data to a new Data Pool

2021-04-05 Thread Oliver Freyermuth
Am 05.04.21 um 21:27 schrieb Peter Woodman: yeah, but you don't want to have those reference objects in an EC pool, that's iiuc been explicitly disallowed in newer versions, as it's a performance suck. so leaving them in the replicated pool is good :) I know, but that's quite

[ceph-users] Re: Cephfs: Migrating Data to a new Data Pool

2021-04-05 Thread Peter Woodman
yeah, but you don't want to have those reference objects in an EC pool, that's iiuc been explicitly disallowed in newer versions, as it's a performance suck. so leaving them in the replicated pool is good :) On Mon, Apr 5, 2021 at 2:55 PM Oliver Freyermuth < freyerm...@physik.uni-bonn.de> wrote:

[ceph-users] Re: Cephfs: Migrating Data to a new Data Pool

2021-04-05 Thread Oliver Freyermuth
Hi, that really looks like a useful tool, thanks for mentioning this on the list :-). However, I'd also love to learn about a different way ­— as documentation states: "You may notice that object counts in your primary data pool (the one passed to fs new) continue to increase, even if files

[ceph-users] Re: Cephfs: Migrating Data to a new Data Pool

2021-04-05 Thread Peter Woodman
hi, i made a tool to do this. it’s rough around the edges and has some known bugs with symlinks as parent paths but it checks all file layouts to see if they match the directory layout they’re in, and if not, makes them so by copying and replacing. so to ‘migrate’ set your directory layouts and