Table of Contents
Notes and Cautions When Using This Product
3
Notes on Monitoring the Storage System ................................................................................... 24
NVMe/TCP (Supported in ONTAP 9.10.1 and Later) ................................................................ 24
Cautions about CIFS ............................................................................................................................ 24
Disconnected Sessions after a CIFS Session Timeout .........................................................................................24
About CIFS Access from Non-Windows Hosts ......................................................................................................24
Cautions When Using System-Level Diagnosis ......................................................................... 25
Cautions about Encrypting the Root Volume of a Node ....................................................... 25
Restrictions on Autonomous Ransomware Protection .......................................................... 25
Cautions about ADP Environments ................................................................................................26
Cautions about NFSv4 ........................................................................................................................ 26
Cautions about the UTA Port ........................................................................................................... 26
Cautions When Using SnapMirror Synchronous ....................................................................... 26
Cautions When Using FlexGroup Rebalancing ..........................................................................27
Cautions When the Maximum Capacity Value Is Set for SVMs ............................................27
Notes When Using the robocopy Command .............................................................................27
3. Notes and Cautions When Using ONTAP .......................28
Notes and Cautions When Updating ............................................................................................ 28
Upgrading from ONTAP 9.7 ...........................................................................................................................................28
Upgrading from ONTAP 9.8 P12 ..................................................................................................................................29
Upgrading from a Version of ONTAP Earlier than 9.10.1 to ONTAP 9.10.1 or Later ..................................29
Upgrading to ONTAP 9.10.1 ...........................................................................................................................................29
Upgrading to ONTAP 9.12.1 ...........................................................................................................................................29
When Upgrading to ONTAP 9.12.1 P4 or ONTAP 9.13.1 .......................................................................................30
Cautions after Upgrading ONTAP ...............................................................................................................................32
Notes on Reverting the Firmware .................................................................................................. 32
Cautions When Using ONTAP System Manager ....................................................................... 33
Cautions for the ONTAP Version .................................................................................................... 34
Cautions When Using ONTAP 9.7 P5 .........................................................................................................................34
Cautions When Using ONTAP 9.8/ONTAP 9.9.1 .....................................................................................................35
Cautions When Using ONTAP 9.10.1 ...........................................................................................................................35
Cautions When Using ONTAP 9.10.1 P11 ...................................................................................................................35
Notes When Using ONTAP 9.11.1 .................................................................................................................................35
Cautions When Using ONTAP Versions 9.11.1 to 9.11.1 P2 ...................................................................................36
Cautions When Using ONTAP 9.12.1 ...........................................................................................................................36
Cautions When Using ONTAP 9.12.1/ONTAP 9.13.1 ...............................................................................................36
Caution for the ONTAP Command .................................................................................................37
About the Parameters of the storage failover Command ................................................................................. 37
Cautions When Applying ONTAP One to a Storage System That Does Not
Support the S3 SnapMirror License ................................................................................................37