We have increased the disk size for our SingleStoreDB leaves from 4TB to 5TB (azure premium SSD P50 to P60).
Cluster is running on AKS with nodepool based on the Standard_E20s_v5 VM.
After that the queries got queued and the execution time degraded from below second to up to 10s.
We are at version 8.9.12 ,1 master, two children, 2 leaves, height 1 (8vCP/64GB).
the Azure monitoring does not show any capping at disks/VMs occurrences, yet the SingleStore Studio also does not report any high usage of CPU/RAM.
Are there any guidance we can follow to check why suddenly queries got queued and if it was related to that disk change ?
Or maybe there is fix for that in some next versions ?