Thank you, Nischal.

We have some highly available NFS for primary storage.

Unfortunately, these quirks are the kind that make ACS frustrating to operate 
in a medium-sized environment, and SS management and operation remain a weak 
point.

Regards,
Antoine





> On Aug 22, 2025, at 8:12 AM, Nischal P <nischalnisc...@gmail.com> wrote:
> 
> Hi Antoine,
> 
> I think there is no method to tell Cloudstack to stop using secondary
> storage, I can suggest an alternative solution, you could try the Highly
> Available NFS, steps have been shared on the blog,
> 
> https://linbit.com/blog/highly-available-nfs-targets-with-drbd-pacemaker/
> 
> You could give it a try!
> 
> 
> Thanks & Regards
> Nischal
> 
> On Fri, 22 Aug, 2025, 4:30 pm Antoine Boucher,
> <antoi...@haltondc.com.invalid> wrote:
> 
>> Hello,
>> 
>> We utilise multiple secondary storage systems primarily for resilience and
>> scalability.
>> 
>> However, when one of the secondary storage units fails, it becomes very
>> difficult to continue taking snapshots and adding new templates. Given that
>> the snapshots and templates on the failed server are unavailable, is there
>> a way to instruct ACS to ignore the failed storage and proceed with the
>> operational ones to maintain normal operation?
>> 
>> 
>> Thank you,
>> Antoine
>> 
>> 
>> 
>> 

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