[pve-devel] applied: [PATCH manager 0/5] Ceph add basic erasure code pool mgmt support

[Thomas Lamprecht]

On 28.04.22 13:58, Aaron Lauterer wrote:
> The first patch is one that we should have added when we added basic
> support for ec pools [0].
> 
> The rest adds basic support to manage erasure coded (EC) pools. When
> adding an EC pool we need to define how many k and m chunks we want for
> the ec profile. Optionally one can define the failure domain and device
> class.
> Or if there is already another ec profile that should be used, it can be
> specified as well.
> 
> Since EC pools need a replicated pool that will hold metadata, we follow
> the same approach we already have for cephfs pools and have one metadata
> and one data pool.
> A few prerequisites were added to Ceph::Tools.
> 
> More details in the actual patches.
> 
> 
> changes since rfc:
> 
> change the approach by handling ec profiles automatically on pool
> creation and cleaning up ec profiles and crush rules on pool
> desctruction. The whole ec profile mgmt CLI has been dropped for now.
> 
> Aaron Lauterer (5):
>   api: ceph: $get_storages check if data-pool too
>   ceph tools: add erasure code management functions
>   ceph tools: add function to get pool properties
>   ceph tools: add destroy crush rule destroy function
>   ceph pools: allow to create erasure code pools
> 
>  PVE/API2/Ceph/Pools.pm | 129 ++++++++++++++++++++++++++++++++++++++---
>  PVE/Ceph/Tools.pm      |  83 +++++++++++++++++++++++++-
>  2 files changed, 201 insertions(+), 11 deletions(-)
> 


applied series, but squashed the three "add helper" patches in the middle in one,
and reworked the approach of the last one a bit (see reply there), thanks!