Date: Tue, 17 Apr 2012 13:11:22 +0300 From: Volodymyr Kostyrko <c.kworr@gmail.com> To: Mark Schouten <mark@tuxis.nl> Cc: "freebsd-fs@freebsd.org" <freebsd-fs@freebsd.org> Subject: Re: ZFS and disk usage Message-ID: <4F8D41CA.8020506@gmail.com> In-Reply-To: <1334656948.4f8d3fb411797@www.hyperdesktop.nl> References: <4F8D3DFB.4050304@gmail.com> <1334656948.4f8d3fb411797@www.hyperdesktop.nl>
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Mark Schouten wrote: > Hi, > > Op Dinsdag, 17-04-2012 om 11:55 schreef Volodymyr Kostyrko: >> As they are zvols they do exists at /dev/zvol/storage/ and not >> /storage/. Where did all that files came from? >> >> Can you post your iscsitgt setup? > > Ok, so now I feel like an ass. :) I followed this [1] link to setup this box. But I understand that I'm doing that all wrong? > > istgt.conf has the lun's defined like this: > LUN0 Storage /storage/default.do.not.remove 1GB > LUN1 Storage /storage/mail.https-ict.nl.OS 20GB > LUN2 Storage /storage/mail.https-ict.nl.DATA 400GB > > That should point to the /dev/zvol/storage/ devices? > > [1]: http://www.techjolts.com/2011/01/14/iscsi-target-with-zfs-freebsd/ As I never worked with istgt myself I can't really say, but yes this somehow feels wrong to me. As all your data could be potentially stored in raw files let's test it another way. Could you create another zfs volume/istgt target and point it at /dev/zvol/storage/new_volume? 1. Would access to this new device work? 2. Would some new file be created? 3. Would some data be accounted to new_volume? -- Sphinx of black quartz judge my vow.
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