Re: Hard Drive Spin Down

2008-10-17 Thread Douglas A. Tutty
On Fri, Oct 17, 2008 at 08:56:51AM +0200, Neil wrote: > On Fri, Oct 17, 2008 at 6:01 AM, Douglas A. Tutty <[EMAIL PROTECTED]> wrote: > > On Thu, Oct 16, 2008 at 04:26:17PM -0400, Celejar wrote: > >> On Thu, 16 Oct 2008 13:46:30 -0400 > >> "Douglas A. Tutty" <[EMAIL PROTECTED]> wrote: > >> > On Thu,

Re: Hard Drive Spin Down

2008-10-16 Thread Neil
On Fri, Oct 17, 2008 at 6:01 AM, Douglas A. Tutty <[EMAIL PROTECTED]> wrote: > On Thu, Oct 16, 2008 at 04:26:17PM -0400, Celejar wrote: >> On Thu, 16 Oct 2008 13:46:30 -0400 >> "Douglas A. Tutty" <[EMAIL PROTECTED]> wrote: >> > On Thu, Oct 16, 2008 at 12:35:17PM -0400, Celejar wrote: > >> I underst

Re: Hard Drive Spin Down

2008-10-16 Thread Douglas A. Tutty
On Thu, Oct 16, 2008 at 04:26:17PM -0400, Celejar wrote: > On Thu, 16 Oct 2008 13:46:30 -0400 > "Douglas A. Tutty" <[EMAIL PROTECTED]> wrote: > > On Thu, Oct 16, 2008 at 12:35:17PM -0400, Celejar wrote: > I understand that I don't need much processing power; that's why I was > thinking of an embe

Re: Hard Drive Spin Down

2008-10-16 Thread Celejar
On Thu, 16 Oct 2008 13:46:30 -0400 "Douglas A. Tutty" <[EMAIL PROTECTED]> wrote: > On Thu, Oct 16, 2008 at 12:35:17PM -0400, Celejar wrote: ... > > But IIUC, the power draw, especially of an old and probably energy > > inefficient computer, is much higher than that of a dedicated external > > di

Re: Hard Drive Spin Down

2008-10-16 Thread Henrique de Moraes Holschuh
On Thu, 16 Oct 2008, Sam Leon wrote: >>> Hmm, sounded like a good idea but with the drive unmounted and spun >>> down, it still spins up right before a shut down or a reboot. :( >> >> Hmmm, very puzzling. I'd ask lkml. Not puzziling at all. Most HDs have utter crap inside that is too dumb to f

Re: Hard Drive Spin Down

2008-10-16 Thread Douglas A. Tutty
On Thu, Oct 16, 2008 at 12:35:17PM -0400, Celejar wrote: > On Wed, 15 Oct 2008 20:33:11 -0400 > "Douglas A. Tutty" <[EMAIL PROTECTED]> wrote: > > > Or, the cheapest external multi-drive enclosure I've found is called > > someone's old computer. Turn it on when you want to do a backup, backup > >

Re: Hard Drive Spin Down

2008-10-16 Thread Celejar
On Wed, 15 Oct 2008 20:33:11 -0400 "Douglas A. Tutty" <[EMAIL PROTECTED]> wrote: ... > Or, the cheapest external multi-drive enclosure I've found is called > someone's old computer. Turn it on when you want to do a backup, backup > over rsync or NFS, and turn it off. If it does wake-on-lan you

Re: Hard Drive Spin Down

2008-10-16 Thread Sam Leon
Ron Johnson wrote: On 10/15/08 19:16, Sam Leon wrote: Ron Johnson wrote: On 10/14/08 12:12, Sam Leon wrote: I have added a large drive to my desktop for back up purposes. I am using rsnapshot to backup just a couple of times a week. Since the drive will be rarely accessed I added: /dev/sd

Re: Hard Drive Spin Down

2008-10-15 Thread Ron Johnson
On 10/15/08 19:16, Sam Leon wrote: Ron Johnson wrote: On 10/14/08 12:12, Sam Leon wrote: I have added a large drive to my desktop for back up purposes. I am using rsnapshot to backup just a couple of times a week. Since the drive will be rarely accessed I added: /dev/sdb { spindown_time =

Re: Hard Drive Spin Down

2008-10-15 Thread Douglas A. Tutty
On Wed, Oct 15, 2008 at 07:16:33PM -0500, Sam Leon wrote: > Ron Johnson wrote: > >On 10/14/08 12:12, Sam Leon wrote: > Hmm, sounded like a good idea but with the drive unmounted and spun > down, it still spins up right before a shut down or a reboot. :( Over the years I've tried to sort this ou

Re: Hard Drive Spin Down

2008-10-15 Thread Sam Leon
Ron Johnson wrote: On 10/14/08 12:12, Sam Leon wrote: I have added a large drive to my desktop for back up purposes. I am using rsnapshot to backup just a couple of times a week. Since the drive will be rarely accessed I added: /dev/sdb { spindown_time = 180 } To hdparm.conf to spin down t

Re: Hard Drive Spin Down

2008-10-14 Thread Paul Johnson
Sam Leon wrote: > Does the hard drive have to spin up in order to flush a buffer or > something before shut down? Any way to get around this? Unmount the volume when not in use. Unmounted volumes do not need to spin up during shutdown. signature.asc Description: OpenPGP digital signature

Re: Hard Drive Spin Down

2008-10-14 Thread Ron Johnson
On 10/14/08 14:41, [EMAIL PROTECTED] wrote: [snip] Ron is correct (as usual); there are lots of housekeeping that must Just on the easy stuff. Debian does so much for us, and daemons like Postfix are so stable, with simple-to-read text files that they can run unattended for years, leading to

Re: Hard Drive Spin Down

2008-10-14 Thread owens
> > > > Original Message >From: [EMAIL PROTECTED] >To: debian-user@lists.debian.org >Subject: Re: Hard Drive Spin Down >Date: Tue, 14 Oct 2008 12:25:58 -0500 > >>On 10/14/08 12:12, Sam Leon wrote: >>> I have added a large drive to my deskt

Re: Hard Drive Spin Down

2008-10-14 Thread Ron Johnson
On 10/14/08 12:12, Sam Leon wrote: I have added a large drive to my desktop for back up purposes. I am using rsnapshot to backup just a couple of times a week. Since the drive will be rarely accessed I added: /dev/sdb { spindown_time = 180 } To hdparm.conf to spin down the disk after 15 min