Re: [PATCH-SERIES docs/storage 0/3] close #7204: document and check that thin pools have zeroing enabled

[Fiona Ebner <f.ebner@proxmox.com>]

Ping

Am 05.02.26 um 5:37 PM schrieb Fiona Ebner:
> There were a bunch of new reports in the last week. Not sure why,
> maybe a bogus tutorial out there or something along those lines.
> 
> Thin pools with zeroing during allocation turned off are currently not
> supported for VM images. Using such a pool may lead to data
> corruption for various operations like drive mirror.
> 
> Document this and add a check in the storage plugin upon storage
> activation.
> 
> In the future, a dedicated storage configuration option could be
> introduced that can be checked by volume_has_feature() and enforced
> upon storage activation.
> 
> docs:
> 
> Fiona Ebner (1):
>   close #7204: storage: lvm thin: document that thin pools must have
>     zeroing enabled
> 
>  pve-storage-lvmthin.adoc | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> 
> storage:
> 
> Fiona Ebner (2):
>   lvm plugin: list volumes: also query 'zero' property
>   close #7204: lvm thin plugin: die if thin pool does not have zeroing
>     configured
> 
>  src/PVE/Storage/LVMPlugin.pm     |  6 ++++--
>  src/PVE/Storage/LvmThinPlugin.pm | 17 ++++++++++++++++-
>  2 files changed, 20 insertions(+), 3 deletions(-)
> 
> 
> Summary over all repositories:
>   3 files changed, 25 insertions(+), 3 deletions(-)
>