STATUS: Solved
Symptoms are that files are write locked. You can read the file, create new files but not change existing files.
The affected file systems are:
/mn/stornext/d7
/mn/stornext/d8
/mn/stornext/d9
/mn/stornext/d10
/mn/stornext/d11
/mn/stornext/d21
/mn/stornext/d22
We have reported the problem to Quantum and wait for assistance.
Status will be posted here.