Re: [gentoo-user] Re: terrible performance with btrfs on LVM2 using a WD 2TB green drive

2011-03-22 Thread Bill Kenworthy
On Wed, 2011-03-16 at 08:29 +0800, Bill Kenworthy wrote: > On Tue, 2011-03-15 at 15:26 +, James wrote: > > Bill Kenworthy iinet.net.au> writes: > > > > > > > I have recently added a WD 2TB green drive to two systems and am finding > > > terrible performance with btrfs on an LVM using these d

[gentoo-user] Re: terrible performance with btrfs on LVM2 using a WD 2TB green drive

2011-03-16 Thread james
Bill Kenworthy iinet.net.au> writes: > > How is btrfs , from the "driver's seat"? > I have had one instance of a more serious corruption caused by > some bug in btrfs that needed the latest btrfsck from git to fix > offline - later kernels do not suffer from this apparently. Interesting...

Re: [gentoo-user] Re: terrible performance with btrfs on LVM2 using a WD 2TB green drive

2011-03-16 Thread Helmut Jarausch
On 03/15/2011 04:26:44 PM, James wrote: > Bill Kenworthy iinet.net.au> writes: > > > H, I've been contemplating btrfs on some new installs > with the eventual goal of a CEPH network file system, on top > of ext4 and/or btrfs. Is this issue just with the drivers, or > related to btrfs too?

Re: [gentoo-user] Re: terrible performance with btrfs on LVM2 using a WD 2TB green drive

2011-03-15 Thread Bill Kenworthy
On Tue, 2011-03-15 at 15:26 +, James wrote: > Bill Kenworthy iinet.net.au> writes: > > > > I have recently added a WD 2TB green drive to two systems and am finding > > terrible performance with btrfs on an LVM using these drives. > > H, I've been contemplating btrfs on some new installs

Re: [gentoo-user] Re: terrible performance with btrfs on LVM2 using a WD 2TB green drive

2011-03-15 Thread Volker Armin Hemmann
On Tuesday 15 March 2011 15:26:44 James wrote: > Bill Kenworthy iinet.net.au> writes: > > I have recently added a WD 2TB green drive to two systems and am finding > > terrible performance with btrfs on an LVM using these drives. > > H, I've been contemplating btrfs on some new installs > with

[gentoo-user] Re: terrible performance with btrfs on LVM2 using a WD 2TB green drive

2011-03-15 Thread James
Bill Kenworthy iinet.net.au> writes: > I have recently added a WD 2TB green drive to two systems and am finding > terrible performance with btrfs on an LVM using these drives. H, I've been contemplating btrfs on some new installs with the eventual goal of a CEPH network file system, on top