Date: Mon, 1 Dec 2014 23:19:33 -0800 From: Freddie Cash <fjwcash@gmail.com> To: Mark Kane <mark@kane.mn> Cc: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: ZFS available space difference between 10.0 and 10.1 Message-ID: <CAOjFWZ5rcogRuCUNZQ_tb3zRDNTt2_6Sh2HYg6-YMpXa%2Bm2ALA@mail.gmail.com> In-Reply-To: <f9944f6964424fcde819ca06d210e23a@mkproductions.org> References: <f9944f6964424fcde819ca06d210e23a@mkproductions.org>
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On Dec 1, 2014 10:19 PM, "Mark Kane" <mark@kane.mn> wrote: > > Hi all, > > I updated a machine running 10.0-STABLE from April to 10.1-RELEASE and am noticing a discrepancy in available space on a ZFS filesystem between versions. [snip] > Has anyone seen any similar issues in 10.1, or any ideas what could cause the discrepancy between versions? I'm happy to provide any further info/testing if needed. IIUC, ZFS now reserves 3% of pool space for administrative purposes (namely to be able to delete things when "pool is full"). So a pool imported on 10.0 will show more available space than a pool imported on 10.1. Cheers, Freddie
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