SANtricity Update Stuck via StorageGRID Manager: GDU Service Currently Busy
Applies to
- NetApp StorageGRID
- SANtricity OS
Issue
StorageGRIDFW has been updated successful before theSANtricityupgrade.- During an attempt to upgrade the
SANtricity OSviaGRID Manager, the upgrade failed with the following error message with the previousSANtricty FWinstead of new FW version as upgrade file, even the new FW has been selected before for the upgrade:
The GDU service is currently busy. Try again later.

- The
`gdu-server.log`contained the following entries:
I, [2025-07-21T09:40:45.013694 #20573] INFO -- gdu-server: GDU Server lock currently held by Santricity OS Update
E, [2025-07-21T09:40:45.013746 #20573] ERROR -- gdu-server: GDU Server is locked. Unable to process client request Software Update.
E, [2025-07-21T09:40:45.013823 #20573] ERROR -- gdu-server: Task failed: "SoftwareUpdate"
- Restart of
gdu-serverservice causedhotfixerror:
gdu-server: Executing command '/usr/sbin/execute-hotfix.py -src /var/local/install/RCB 11.80. 1R4_280x 67fe96d2. dlp -destDir /var/local/tmp/hotfix-stage -cleanup -persistFile -- -- apply 2>&1' on
INFO -- Executing execute-hotfix.py with arguments: -src /var/local/install/RCB_11.80. 1R4_280x_67fe96d2. dlp -destDir /var
ERROR -- Unable to execute command. Invalid hotfix file: /var/local/install/RCB_11.80.1R4_280x_67fe96d2.dlp. Expected TGZ format.
