Date: Sat, 18 Jul 2015 14:52:41 +1000 From: "dylan@techtangents.com" <dylan@techtangents.com> To: freebsd-stable@freebsd.org Subject: Re: Problems adding Intel 750 to zfs pool Message-ID: <55A9DB99.8060908@techtangents.com> In-Reply-To: <55A9D79E.3070601@techtangents.com> References: <55A9D79E.3070601@techtangents.com>
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I found this: https://lists.freebsd.org/pipermail/freebsd-fs/2015-February/020828.html Seems to be related to vfs.zfs.vdev.trim_on_init - I turn this off and it adds immediately. > dylan@techtangents.com <mailto:dylan@techtangents.com> > 18 July 2015 2:35 pm > Hi, > > I've installed an Intel 750 400GB NVMe PCIe SSD in a Dell R320 running > FreeBSD 10.2-beta-1... not STABLE, but not far behind, I think. > Apologies if this is the wrong mailing list, or if this has been fixed > in STABLE since the beta. > > Anyway, I've gparted it into 2 partitions - 16GB for slog/zil and > 357GB for l2arc. Adding the slog partition to the pool takes about 2 > minutes - machine seems hung during that time. Ping works, but I can't > open another ssh session. > > Adding the l2arc doesn't seem to complete - it's been going 10 minutes > now and nothing. Ping works, but I can't log in to the local console > or another ssh session. > > I'm adding the partitions using their gpt names. i.e. > zpool add zroot log gpt/slog > zpool add zroot cache gpt/l2arc > > The system BIOS is up-to-date. The OS was a fresh 10.1 install, then > freebsd-update to 10.2-beta2. 10.1 exhibited the same symptoms. > > Root is on zfs. > > Device was tested to be working on Windows 8.1 on a Dell T1700 > workstation. > > Any ideas? > > Cheers, > > Dylan Just >
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