Date: Tue, 28 Aug 2012 10:04:29 +0200 From: antonin tessier <antonintessier@live.fr> To: <peter@rulingia.com> Cc: freebsd-fs@freebsd.org Subject: RE: ZFS compression doesn't work Message-ID: <DUB109-W814B5A6943031CBE3E231EC4A10@phx.gbl> In-Reply-To: <20120827221528.GA69174@server.rulingia.com> References: <DUB109-W131518687202B07CBB6F022C4A20@phx.gbl>, <20120827221528.GA69174@server.rulingia.com>
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> >despite I did:
> ># zfs set compression=3Dgzip home/compressed
>=20
> Did you run that command before or after you copied the data into
> /home/compressed?
>=20
> How much data did you load into /home/compressed?
>=20
> How did you copy the data into /home/compressed?
>=20
> What is the result of "zfs get all home/compressed"?
I did it after the data was copied=3B
/home/compressed now contains 7.5 Gio=3B
"zfs get all home/compressed" tells me "NAME PROPERTY =
VALUE SOURCE
home/compressed type filesystem -
home/compressed creation Mon Aug 27 13:49 2012 -
home/compressed used 7.32G -
home/compressed available 180G -
home/compressed referenced 7.32G -
home/compressed compressratio 1.05x -
home/compressed mounted yes -
home/compressed quota none default
home/compressed reservation none default
home/compressed recordsize 128K default
home/compressed mountpoint /home/compressed default
home/compressed sharenfs off default
home/compressed checksum on default
home/compressed compression lzjb local
home/compressed atime on default
home/compressed devices on default
home/compressed exec on default
home/compressed setuid on default
home/compressed readonly off default
home/compressed jailed off default
home/compressed snapdir hidden default
home/compressed aclmode discard default
home/compressed aclinherit restricted default
home/compressed canmount on default
home/compressed xattr off temporary
home/compressed copies 1 default
home/compressed version 5 -
home/compressed utf8only off -
home/compressed normalization none -
home/compressed casesensitivity sensitive -
home/compressed vscan off default
home/compressed nbmand off default
home/compressed sharesmb off default
home/compressed refquota none default
home/compressed refreservation none default
home/compressed primarycache all default
home/compressed secondarycache all default
home/compressed usedbysnapshots 0 -
home/compressed usedbydataset 7.32G -
home/compressed usedbychildren 0 -
home/compressed usedbyrefreservation 0 -
home/compressed logbias latency default
home/compressed dedup off default
home/compressed mlslabel -
home/compressed sync standard default
home/compressed refcompressratio 1.05x -
home/compressed written 7.32G -"
Ending=2C if I change gzip into lzjb=2C will my data by compress this new w=
ay ?
Thank you.
=
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