Date: Mon, 18 Apr 2011 01:11:41 +0400 From: Lystopad Olexandr <laa@laa.zp.ua> To: freebsd-stable@freebsd.org Subject: Re: ZFS root on MB Intel S3420GP Message-ID: <20110417211141.GM96423@laa.zp.ua> In-Reply-To: <20110417184912.GA55678@icarus.home.lan> References: <20110417123232.GA96423@laa.zp.ua> <BANLkTimZ1X-rqCjO0NJKmh-ur6QGA_aRtA@mail.gmail.com> <20110417161440.GB96423@laa.zp.ua> <20110417184912.GA55678@icarus.home.lan>
next in thread | previous in thread | raw e-mail | index | archive | help
Hello, Jeremy Chadwick! On Sun, Apr 17, 2011 at 11:49:12AM -0700 freebsd@jdc.parodius.com wrote about "Re: ZFS root on MB Intel S3420GP": > On Sun, Apr 17, 2011 at 08:14:40PM +0400, Lystopad Olexandr wrote: > > On Sun, Apr 17, 2011 at 04:54:34PM +0300 > > gkontos.mail@gmail.com wrote about "Re: ZFS root on MB Intel S3420GP": > > > There is a nice guide in the WIKI regarding how to install your system with > > > ZFS on root. > > > > > > http://wiki.freebsd.org/RootOnZFS/GPTZFSBoot/RAIDZ2 > > > > > > In any case don't configure the raid in your controller and let ZFS take > > > care of this. > > > > Thanks for answer! > > > > Is it possible to hot change disks with zfs raid on my motherboard? > > This has little to do with ZFS and more to do with SATA. You will need > a hot-swap backplane for this to be possible. Decent server chassis > usually provide this. We use Supermicro systems with hot-swap backplanes > and they work fantastic with FreeBSD + ahci.ko. Opps, forgot to add in my prev mail about hot swap: Apr 17 20:50:32 kernel: (ada1:ahcich1:0:0:0): lost device Apr 17 20:50:32 kernel: (ada1:ahcich1:0:0:0): Synchronize cache failed Apr 17 20:50:32 kernel: (ada1:ahcich1:0:0:0): removing device entry Apr 17 20:50:49 kernel: ada1 at ahcich1 bus 0 scbus1 target 0 lun 0 Apr 17 20:50:49 kernel: ada1: <WDC WD5003ABYX-01WERA0 01.01S01> ATA-8 SATA 2.x device Apr 17 20:50:49 kernel: ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) Apr 17 20:50:49 kernel: ada1: Command Queueing enabled Apr 17 20:50:49 kernel: ada1: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C) worked fine. Thanks you, guys! -- Lystopad Olexandr
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20110417211141.GM96423>