[ceph-users] Re: Unclear on metadata config for new Pacific cluster

2022-02-24 Thread Kai Stian Olstad
On Wed, Feb 23, 2022 at 12:02:53PM +, Adam Huffman wrote: > On Wed, 23 Feb 2022 at 11:25, Eugen Block wrote: > > > How exactly did you determine that there was actual WAL data on the HDDs? > > > I couldn't say exactly what it was, but 7 or so TBs was in use, even with > no user data at all.

[ceph-users] Re: Unclear on metadata config for new Pacific cluster

2022-02-23 Thread Adam Huffman
On Wed, 23 Feb 2022 at 11:25, Eugen Block wrote: > Hi, > > if you want to have DB and WAL on the same device, just don't specify > WAL in your drivegroup. It will be automatically created on the DB > device, too. In your case the rotational flag should be enough to > distinguish between data and

[ceph-users] Re: Unclear on metadata config for new Pacific cluster

2022-02-23 Thread Eugen Block
Hi, if you want to have DB and WAL on the same device, just don't specify WAL in your drivegroup. It will be automatically created on the DB device, too. In your case the rotational flag should be enough to distinguish between data and DB. based on the suggestion in the docs that this