I noticed this during poking around the CLI, and I was just wondering why it seems that 9.1 sets refreservation on any ZVols it creates. It doesn't appear to do this on datasets, so I was just kind of curious to why this is happening.
Here's my Zvol. I'm trying to figure out why it's using 582G when the ZVol was created at 250G...
And then a look at refreservation...
The same on my other ZVols... here's a 200G ZVol
Here's my Zvol. I'm trying to figure out why it's using 582G when the ZVol was created at 250G...
Code:
# zfs list -r -t all -o space repo2/esxi/disk04 NAME AVAIL USED USEDSNAP USEDDS USEDREFRESERV USEDCHILD repo2/esxi/disk04 4.03T 582G 6.36G 324G 252G 0 repo2/esxi/disk04@auto-20130809.0400-6m - 6.36G - - - -
And then a look at refreservation...
Code:
# zfs get refreservation repo2/esxi/disk04 NAME PROPERTY VALUE SOURCE repo2/esxi/disk04 refreservation 258G local
The same on my other ZVols... here's a 200G ZVol
Code:
# zfs get refreservation repo2/esxi/disk03 NAME PROPERTY VALUE SOURCE repo2/esxi/disk03 refreservation 206G local