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 billk at 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

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 billk at 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?

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

2011-03-16 Thread james
Bill Kenworthy billk at 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...

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

2011-03-15 Thread James
Bill Kenworthy billk at 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,

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 billk at 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

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 billk at 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