Date: Thu, 19 Feb 2015 12:08:00 +0100 From: "Ronald Klop" <ronald-lists@klop.ws> To: freebsd-fs@freebsd.org Subject: Re: Creating zpool on NVMe Disks takes forever Message-ID: <op.xuaw7md6kndu52@ronaldradial.radialsg.local> In-Reply-To: <54E5BB12.3060707@fuckner.net> References: <54E5BB12.3060707@fuckner.net>
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On Thu, 19 Feb 2015 11:29:38 +0100, Michael Fuckner <michael@fuckner.net> wrote: > Hi, > > I have two NVMe PCIe Cards in a System running 10.1-p5. > > root@s4l:~ # ll /dev/nv* > crw-r----- 1 root operator 0x63 Feb 19 08:51 /dev/nvd0 > crw-r----- 1 root operator 0x67 Feb 19 08:51 /dev/nvd1 > crw------- 1 root wheel 0x30 Feb 19 08:51 /dev/nvme0 > crw------- 1 root wheel 0x5c Feb 19 08:51 /dev/nvme0ns1 > crw------- 1 root wheel 0x31 Feb 19 08:51 /dev/nvme1 > crw------- 1 root wheel 0x62 Feb 19 08:51 /dev/nvme1ns1 > > I can partition/format the disks with UFS and access them without > issues, but I can't create a zpool. It simply takes forever when I enter > the following command: > > zpool create tank0 mirror nvd0 nvd1 > > > Any idea what to check? > > Regards, > Michael! I don't have NVMe and don't know if you use HDDs or SSDs or something else even. So, just a guess: sysctl vfs.zfs.vdev.trim_on_init Regards, Ronald.
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