The valid figures are any positivie digit, strangely even above 100%, so in the short term you could set this to 1000% or even higher
I'm checking to find out if/what the valid "unlimited" argument is for you.
You can always set this in the GUI but I suspect you don't want to have to do this for multiple volumes!
Thank you for your replies. I have set up a soon-to-be-offline volume's quota to 100,000% now (one can fit a lot of percents in UINT64 ). Let's see if it trips over some quota accounting bug.
Hope, this issue will be resolved. I like avoiding hacks in configs as much as possible.
OK I have a definative answer on this
There are 3 ways that I know of (without creating a new volume) to do this.
1. Use the GUI
2. Use the REST API in NOS 2.3.x
3. Wait for NOS 3.0
Spoiler - I've not yet tested option 2 or 3
So currently the CLI will not allow you to change this back to Unlimited. As of NOS 3.x it will (said with all the usual future looking caveats I can come up with) and Pavel was correct in his guess, it will be "unlimited" as the correct parameter.
So do have a look at the 2.3.x REST API, youcan find more about it here Nimble OS 2.3 – REST API
There is a full API Reference in InfoSight: Nimble Storage InfoSight