Bug
When connecting to a Server Message Block (SMB) 3.0 directory on the Dell EMC Isilon network-attached storage (NAS) and leveraging SMB Multichannel from ArcGIS Pro, the reading and writing performance is negatively impacted.
| Bug-ID-Nummer | BUG-000128763 |
|---|---|
| Eingereicht | February 18, 2020 |
| Zuletzt geändert | June 25, 2025 |
| Gilt für | ArcGIS Pro |
| Gefunden in Version | 2.5 |
| Betriebssystem | Windows OS |
| Betriebssystemversion | 10.0 64 Bit |
| Status | Will Not Be Addressed |
Zusätzliche Informationen
We apologize that we were unable to address this issue within the current product support cycle. If the issue continues to affect your work in a supported release, please contact Technical Support.Workaround
There is only one known workaround that does not require modification of the NAS appliance itself, but the success probability is inconsistent. Instead of utilizing Universal Naming Convention (UNC) paths to access directories on a Dell EMC Isilon NAS with Server Message Block (SMB) 3.0 enabled, map those paths to letter drives and realize normal read or write performance.
If this does not resolve the problem, the only other known workaround as of 2022 is to disable SMB Multichannel on the Isilon appliance, as this performance behavior has been isolated to that capability being enabled.
Schritte zur Reproduzierung
Bug-ID: BUG-000128763
Software:
- ArcGIS Pro
Benachrichtigung erhalten, wenn sich der Status eines Bugs ändert
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