Nblade.nfsV4PoolExhaust

[Juancho1981]

Hello,

I'm a bit new to netapp, I would like you to help me solve this alert, as I see it is something from NFSv4 but I don't know well how to interact with this alert. You could help me

Thank you

[Ontapforrum · Accepted solution]

Hi,

Plz check the NFSv4 diagnostic storepool 'Alloc' counters which may be close to or exceeding their 'Max' values resulting in exhaustion. If this is the case, it is possible that client misbehavior may be overconsuming NFSv4 storepool objects.

Please see this KB: {covers lot of useful info)
https://kb.netapp.com/app/answers/answer_view/a_id/1017079

Also, few threads discussing same issue, worth taking a look.
https://community.netapp.com/t5/Data-ONTAP-Discussions/How-to-solve-NFS-v4-Problem-Nblade-nfsV4PoolExhaust-NFS-Store-Pool-for-Client/td-p/148831

https://community.netapp.com/t5/Data-ONTAP-Discussions/Ontap-9-3-Nblade-nfsV4PoolExhaust-File-ID-Reverse-Search/td-p/146908

Thanks!

[paul_stejskal]

To put it another way, NFSv4 Storepool is a set of resources on the cluster to store a pool of ops on the network layer (often called nblade) while waiting for service from the data layer (dblade) or other resources. If that pool gets filled, it hits a software defined bottleneck and won't allow any more operations from NFS clients.