Re: tmpfs runs out of space on 8.2pre-release, zfs related?

2011-01-02 Thread miyamoto moesasji
miyamoto moesasji miyamoto.31b at gmail.com writes: In setting up tmpfs (so not tmpmfs) on a machine that is using zfs(v15, zfs v4) on 8.2prerelease I run out of space on the tmpfs when copying a file of ~4.6 GB file from the zfs-filesystem to the memory disk. This machine has 8GB of memory

Re: New ZFSv28 patchset for 8-STABLE

2011-01-02 Thread Attila Nagy
On 01/02/2011 05:06 AM, J. Hellenthal wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 01/01/2011 13:18, Attila Nagy wrote: On 12/16/2010 01:44 PM, Martin Matuska wrote: Link to the patch: http://people.freebsd.org/~mm/patches/zfs/v28/stable-8-zfsv28-20101215.patch.xz I've used

Re: Specifying root mount options on diskless boot.

2011-01-02 Thread Daniel Braniss
--2iBwrppp/7QCDedR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable [I'm not sure if -stable is the best list for this but anyway...] I'm trying to convert an old laptop running FreeBSD 8.0 into a diskless client (since

Re: slow ZFS on FreeBSD 8.1

2011-01-02 Thread Dan Langille
On 12/31/2010 6:47 PM, Jeremy Chadwick wrote: On Sat, Jan 01, 2011 at 10:33:43AM +1100, Peter Jeremy wrote: Based on my experiences at home, I converted my desktop at work to pure ZFS. The only issues I've run into have been programs that extensively use mmap(2) - which is a known issue with

Re: slow ZFS on FreeBSD 8.1

2011-01-02 Thread Bruce Cran
On Fri, 31 Dec 2010 15:47:47 -0800 Jeremy Chadwick free...@jdc.parodius.com wrote: There's a link to www.dan.me.uk at the bottom of the above Wiki page that outlines the madness that's required to configure the setup, all of which has to be done by hand. I don't know many administrators who

Re: ZFS - moving from a zraid1 to zraid2 pool with 1.5tb disks

2011-01-02 Thread Damien Fleuriot
On 1/1/11 6:28 PM, Jean-Yves Avenard wrote: On 2 January 2011 02:11, Damien Fleuriot m...@my.gd wrote: I remember getting rather average performance on v14 but Jean-Yves reported good performance boosts from upgrading to v15. that was v28 :) saw no major difference between v14 and

Re: ZFS - moving from a zraid1 to zraid2 pool with 1.5tb disks

2011-01-02 Thread Ronald Klop
On Sun, 02 Jan 2011 15:31:49 +0100, Damien Fleuriot m...@my.gd wrote: On 1/1/11 6:28 PM, Jean-Yves Avenard wrote: On 2 January 2011 02:11, Damien Fleuriot m...@my.gd wrote: I remember getting rather average performance on v14 but Jean-Yves reported good performance boosts from upgrading to

Re: ZFS - moving from a zraid1 to zraid2 pool with 1.5tb disks

2011-01-02 Thread Peter Jeremy
On 2010-Dec-30 12:40:00 +0100, Damien Fleuriot m...@my.gd wrote: What are the steps for properly removing my drives from the zraid1 pool and inserting them in the zraid2 pool ? I've documented my experiences in migrating from a 3-way RAIDZ1 to a 6-way RAIDZ2 at

Re: tmpfs runs out of space on 8.2pre-release, zfs related?

2011-01-02 Thread Ronald Klop
On Sun, 02 Jan 2011 09:41:04 +0100, miyamoto moesasji miyamoto@gmail.com wrote: miyamoto moesasji miyamoto.31b at gmail.com writes: In setting up tmpfs (so not tmpmfs) on a machine that is using zfs(v15, zfs v4) on 8.2prerelease I run out of space on the tmpfs when copying a file of

Re: tmpfs runs out of space on 8.2pre-release, zfs related?

2011-01-02 Thread miyamoto moesasji
On Sun, Jan 2, 2011 at 3:26 PM, Ronald Klop ronald-freeb...@klop.yi.org wrote: On Sun, 02 Jan 2011 09:41:04 +0100, miyamoto moesasji miyamoto@gmail.com wrote: miyamoto moesasji miyamoto.31b at gmail.com writes: In setting up tmpfs (so not tmpmfs) on a machine that is using zfs(v15, zfs

Re: slow ZFS on FreeBSD 8.1

2011-01-02 Thread Steven Hartland
- Original Message - From: Jeremy Chadwick free...@jdc.parodius.com Based on my experiences at home, I converted my desktop at work to pure ZFS. The only issues I've run into have been programs that extensively use mmap(2) - which is a known issue with ZFS. Is your ZFS root

Re: Sense fetching [Was: cdrtools /devel ...]

2011-01-02 Thread Joerg Schilling
If FreeBSD writes any warning for SCSI commands send by cdrtools, then this is definitely a kernel bug that needs to be fixed. SCSI is a protocol that lives from aparently failing SCSI commands. These warnings are related to high level interaction between cdrecord and the drive. Only cdrecord

Re: umass: AutoSense failed

2011-01-02 Thread Harald Weis
On Tue, Dec 14, 2010 at 01:19:29PM -0700, Ross Alexander wrote: On Sat, 11 Dec 2010, Harad Weiss wrote Message: 7 Date: Fri, 10 Dec 2010 22:59:17 +0100 From: Harald Weis ha...@free.fr Subject: Re: umass: AutoSense failed To: freebsd-stable@freebsd.org Cc: Jeremy Chadwick

Re: New ZFSv28 patchset for 8-STABLE

2011-01-02 Thread J. Hellenthal
On 01/02/2011 03:45, Attila Nagy wrote: On 01/02/2011 05:06 AM, J. Hellenthal wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 01/01/2011 13:18, Attila Nagy wrote: On 12/16/2010 01:44 PM, Martin Matuska wrote: Link to the patch: