Re: [arch-general] 4k sector drives

2010-04-30 Thread Marti Raudsepp
On Fri, Apr 30, 2010 at 2:37 AM, bardo ilba...@gmail.com wrote: Parted automatically warned me about an unoptimal sector alignment when I tried to put the first partition at 0 (the first partition should start at 2MB), but if you want to be extra-sure just check the the '-a optimal' parameter.

Re: [arch-general] 4k sector drives

2010-04-30 Thread bardo
2010/4/30 Robert Howard rjh0...@ecu.edu: How did you get two drives into RAID5 and if so, why? Just run 'mdadm --create /dev/md0 --level=5 --raid-devices=2 /dev/sda1 /dev/sdb1', it's as simple as that. Why? Because I still have four free bays on that machine, and someday I'll surely want to

Re: [arch-general] 4k sector drives

2010-04-30 Thread Thomas Bächler
Am 30.04.2010 01:37, schrieb bardo: Parted automatically warned me about an unoptimal sector alignment when I tried to put the first partition at 0 (the first partition should start at 2MB), but if you want to be extra-sure just check the the '-a optimal' parameter. About the disk reliability

Re: [arch-general] 4k sector drives

2010-04-30 Thread Mauro Santos
On 04/30/2010 10:13 AM, Thomas Bächler wrote: Am 30.04.2010 01:37, schrieb bardo: Parted automatically warned me about an unoptimal sector alignment when I tried to put the first partition at 0 (the first partition should start at 2MB), but if you want to be extra-sure just check the the '-a

Re: [arch-general] 4k sector drives

2010-04-29 Thread bardo
2010/4/29 Caleb Cushing xenoterrac...@gmail.com: On Mon, Apr 26, 2010 at 9:22 PM, Marti Raudsepp ma...@juffo.org wrote: However, this WD disk crashed after barely 3 days of operation and I replaced it with a normal 512-byte sector Seagate. eek! hope the ones I ordered today don't do that.

Re: [arch-general] 4k sector drives

2010-04-29 Thread Robert Howard
How did you get two drives into RAID5 and if so, why? On Apr 29, 2010 7:38 PM, bardo ilba...@gmail.com wrote: 2010/4/29 Caleb Cushing xenoterrac...@gmail.com: On Mon, Apr 26, 2010 at 9:22 PM, Marti Raudsepp ma...@juffo.org wrote: However, this WD disk ... Just two days ago I built an Arch

Re: [arch-general] 4k sector drives

2010-04-26 Thread Marti Raudsepp
On Wed, Apr 21, 2010 at 3:52 AM, Caleb Cushing xenoterrac...@gmail.com wrote: has anyone installed arch on one of these drives? thinking about buying a pair and running them mirrored... but not sure if everything will be working optimal. note: since I'll have to migrate off an existing drive I

Re: [arch-general] 4k sector drives

2010-04-24 Thread Caleb Cushing
On Thu, Apr 22, 2010 at 7:12 PM, Thomas Bächler tho...@archlinux.org wrote: You should google more to see if 4k sectors are really well-supported now. I've actually done quite a bit of research. But most if it came back upstream. So I thought I'd better ask in an arch specific context. According

Re: [arch-general] 4k sector drives

2010-04-22 Thread Caleb Cushing
On Wed, Apr 21, 2010 at 3:40 AM, Thomas Bächler tho...@archlinux.org wrote: I think the very very latest util-linux-ng will have fdisk/cfdisk is that shipping on any of the install disks? -- Caleb Cushing http://xenoterracide.blogspot.com

Re: [arch-general] 4k sector drives

2010-04-22 Thread Thomas Bächler
Am 22.04.2010 21:43, schrieb Caleb Cushing: On Wed, Apr 21, 2010 at 3:40 AM, Thomas Bächler tho...@archlinux.org wrote: I think the very very latest util-linux-ng will have fdisk/cfdisk is that shipping on any of the install disks? http://build.archlinux.org/isos/ The 2010.04.19 images

Re: [arch-general] 4k sector drives

2010-04-21 Thread Jan de Groot
On Tue, 2010-04-20 at 20:52 -0400, Caleb Cushing wrote: has anyone installed arch on one of these drives? thinking about buying a pair and running them mirrored... but not sure if everything will be working optimal. note: since I'll have to migrate off an existing drive I can use the tools

Re: [arch-general] 4k sector drives

2010-04-21 Thread Thomas Bächler
Am 21.04.2010 09:34, schrieb Jan de Groot: On Tue, 2010-04-20 at 20:52 -0400, Caleb Cushing wrote: has anyone installed arch on one of these drives? thinking about buying a pair and running them mirrored... but not sure if everything will be working optimal. note: since I'll have to migrate

Re: [arch-general] 4k sector drives

2010-04-21 Thread Uli Armbruster
* Thomas Bächler tho...@archlinux.org [21.04.2010 09:41]: Am 21.04.2010 09:34, schrieb Jan de Groot: On Tue, 2010-04-20 at 20:52 -0400, Caleb Cushing wrote: has anyone installed arch on one of these drives? thinking about buying a pair and running them mirrored... but not sure if everything

Re: [arch-general] 4k sector drives

2010-04-21 Thread Jan de Groot
On Wed, 2010-04-21 at 10:31 +0200, Uli Armbruster wrote: I can second that, I don't have Arch installed on a 4k drive but I have an external drive, which I partitioned with fdisk -c -u /dev/sdX and there's no speed drop at all, so you can use this command line without any worries Some of