Hi Charles,

What kind of pool is this?

The SIZE and AVAIL amounts will vary depending on the ZFS redundancy and whether the deflated or inflated amounts are displayed.

I attempted to explain the differences in the zpool list/zfs list
display, here:

http://hub.opensolaris.org/bin/view/Community+Group+zfs/faq#HZFSAdministrationQuestions

Why doesn't the space that is reported by the zpool list command and the zfs list command match?

The zpool list command output in this FAQ is based on the OpenSolaris/
Nevada builds and differs in the AVAIL column, which is now displayed as
ALLOC and FREE.

Thanks,

Cindy



On 02/13/10 10:28, Charles Hedrick wrote:
I have the following pool:

NAME   SIZE   USED  AVAIL    CAP  HEALTH  ALTROOT
OIRT  6.31T  3.72T  2.59T    58%  ONLINE  /

"zfs list" shows the following for a typical file system:

NAME                    USED  AVAIL  REFER  MOUNTPOINT
OIRT/sakai/production  1.40T  1.77T  1.40T  /OIRT/sakai/production

Why is available lower when shown by zfs than zpool?
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