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 >>

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 reliabili

Re: [arch-general] 4k sector drives

2010-04-30 Thread bardo
2010/4/30 Robert Howard : > 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 expand the disks wi

Re: [arch-general] 4k sector drives

2010-04-29 Thread Marti Raudsepp
On Fri, Apr 30, 2010 at 2:37 AM, bardo 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. Great to hea

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" wrote: 2010/4/29 Caleb Cushing : > On Mon, Apr 26, 2010 at 9:22 PM, Marti Raudsepp wrote: >> However, this WD disk ... Just two days ago I built an Arch NAS/HTPC with two 2TB WD Caviar Green WD20EARS (the on

Re: [arch-general] 4k sector drives

2010-04-29 Thread bardo
2010/4/29 Caleb Cushing : > On Mon, Apr 26, 2010 at 9:22 PM, Marti Raudsepp 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. Just two days ago I built an Arch

Re: [arch-general] 4k sector drives

2010-04-28 Thread Caleb Cushing
On Mon, Apr 26, 2010 at 9:22 PM, Marti Raudsepp 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. New article on developer works 'bout them http://www.ibm.com/devel

Re: [arch-general] 4k sector drives

2010-04-26 Thread Marti Raudsepp
On Wed, Apr 21, 2010 at 3:52 AM, 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 i

Re: [arch-general] 4k sector drives

2010-04-24 Thread Caleb Cushing
On Thu, Apr 22, 2010 at 7:12 PM, Thomas Bächler 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 to one of the late

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 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 should have th

Re: [arch-general] 4k sector drives

2010-04-22 Thread Caleb Cushing
On Wed, Apr 21, 2010 at 3:40 AM, Thomas Bächler 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

2010-04-21 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 t

Re: [arch-general] 4k sector drives

2010-04-21 Thread Uli Armbruster
* Thomas Bächler [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 > >> will b

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 migr

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

[arch-general] 4k sector drives

2010-04-21 Thread Caleb Cushing
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 installed on that to partition it first. Is there anything I sho