Re: What programs make disks spin up?

1997-07-04 Thread Andy Spiegl
According to <[EMAIL PROTECTED]>: > Andy Spiegl writes: > > I read that when a disk has been running for a very long time it sort of > > dug a ditch into the ball bearing. And when it spins up after a shutdown > > chances are high it won't find that 'ditch' or stumbles across it and > > fails. >

What programs make disks spin up?

1997-06-28 Thread Andy Spiegl
Hi! I just managed to find a tool (actually it's a kernel patch) that allows my SCSI disks to spin down when they are idle for more than a specified time. This works great for my WINDOS disk which is hardly used while I run Linux, but it doesn't work at all for the disk where the Linux partitions

Re: What programs make disks spin up?

1997-06-28 Thread George Bonser
The disks never spin down because Linux is constanly checking to see if its buffers need flushing. (I think) George Bonser [EMAIL PROTECTED], [EMAIL PROTECTED] -- TO UNSUBSCRIBE FROM THIS MAILING LIST: e-mail the word "unsubscribe" to [EMAIL PROTECTED] . Trouble? e-mail to [EMAIL PROTECTED

Re: What programs make disks spin up?

1997-06-28 Thread Nathan E Norman
I don't think this is going to work, since Linux caches the superblock as well as other filesystem info. There's a daemon called bdflush, which I believe has been incorporated into the kernel ... its job is to flush dirty disk buffers. Since Linux multitasks, I imagine something is being read fr

Re: What programs make disks spin up?

1997-06-28 Thread Tim Sailer
In your email to me, Jens B. Jorgensen, you wrote: > > Nathan E Norman wrote: > > > > I don't think this is going to work, since Linux caches the superblock > > as well as other filesystem info. There's a daemon called bdflush, > > which I believe has been incorporated into the kernel ... its j

Re: What programs make disks spin up?

1997-06-28 Thread joost witteveen
> Nathan E Norman wrote: > > > > I don't think this is going to work, since Linux caches the superblock > > as well as other filesystem info. There's a daemon called bdflush, > > which I believe has been incorporated into the kernel ... its job is to > > flush dirty disk buffers. Since Linux mu

Re: What programs make disks spin up?

1997-06-28 Thread Jens B. Jorgensen
Nathan E Norman wrote: > > I don't think this is going to work, since Linux caches the superblock > as well as other filesystem info. There's a daemon called bdflush, > which I believe has been incorporated into the kernel ... its job is to > flush dirty disk buffers. Since Linux multitasks, I

Re: What programs make disks spin up?

1997-06-28 Thread Jens B. Jorgensen
George Bonser wrote: > > The disks never spin down because Linux is constanly checking to see if > its buffers need flushing. (I think) > I've been trying to get my disk to spin down on my laptop. I haven't totally accomplished this yet. Usually when I start the thing up I see my disk light come

Re: What programs make disks spin up?

1997-06-27 Thread Stephen Zander
"Jens B. Jorgensen" wrote: > Why do I need apache on my laptop? Why do some car owners think > they need nitrous and a super-charger in their Pinto? Don't feel alone running apache on your laptop. I carry a development copy of all our web-based support (which runs on Apache) around on mine. Ste

Re: What programs make disks spin up?

1997-06-27 Thread jghasler
Andy Spiegl writes: > I read that when a disk has been running for a very long time it sort of > dug a ditch into the ball bearing. And when it spins up after a shutdown > chances are high it won't find that 'ditch' or stumbles across it and > fails. You read wrong. I doubt anyone has made a dis