I found strange issue.
Let say I have zfs filesystem export/test1, which is shared over NFSv3
then I
zfs create export/test1/test2
chown myuser /export/test1/test2
ls -l /export/test1/test2 (it will output that myusers is owner).
But if I do ls -l on NFS client where /export/test1 is mounted, I
Just to make it a bit more clear
this is first pool
NAME STATE READ WRITE CKSUM
export ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
c5t0d0 ONLINE 0 0 0
c5t1d0 ONLINE 0 0 0
I have two storages, both on snv133. Both filled with 1TB drives.
1) stripe over two raidz vdevs, 7 disks in each. In total avalable size is
(7-1)*2=12TB
2) zfs pool over HW raid, also 12TB.
Both storages keeps the same data with minor differences. First pool keeps 24
hourly snapshots + 7 daily
I'm more than happy by the fact that data consumes even less physical space on
storage.
But I want to understand why and how. And want to know to what numbers I can
trust.
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I would expect to see uncompressed size by "--apparent-size".
And what I see much above uncompressed size obtained by multiplication of
compressed size and ratio.
In fact, apparent size is consistent with amount used by same set of files on
linux system. (I'm moving my home directories from linux
Probably I'm missing something here, but what I see on my system
zfs list -o used,ratio,compression,name export/home/user
89.6G 2.86xgzip-4 export/home/user
cmsmaster ~ # du -hs /export/home/user/
90G /export/home/user/
du -hsb /export/home/user/
380781942931/export/home/user/
89.
