Re: Bug#415441: s2disk and raid

2007-04-17 Thread Tim Dijkstra
On Thu, 12 Apr 2007 00:37:53 -0500 Luis Rodrigo Gallardo Cruz <[EMAIL PROTECTED]> wrote: > On Thu, Apr 05, 2007 at 12:47:49AM +0400, Michael Tokarev wrote: > > Neil Brown wrote: > > > On Tuesday April 3, [EMAIL PROTECTED] wrote: > > [] > > >> After the power cycle the kernel boots, devices are di

Re: s2disk and raid

2007-04-11 Thread Luis Rodrigo Gallardo Cruz
[I'm the original bug reporter. Sorry for getting so late into the conversation] On Thu, Apr 05, 2007 at 12:47:49AM +0400, Michael Tokarev wrote: > Neil Brown wrote: > > On Tuesday April 3, [EMAIL PROTECTED] wrote: > [] > >> After the power cycle the kernel boots, devices are discovered, among > >

Re: s2disk and raid

2007-04-06 Thread Luca Berra
On Wed, Apr 04, 2007 at 03:20:56PM +1000, Neil Brown wrote: The trick is to use the 'start_ro' module parameter. echo 1 > /sys/module/md_mod/parameters/start_ro Then md will start arrays assuming read-only. No resync will be started, no superblock will be written. They stay this way until the

Re: s2disk and raid

2007-04-04 Thread Michael Tokarev
Neil Brown wrote: > On Tuesday April 3, [EMAIL PROTECTED] wrote: [] >> After the power cycle the kernel boots, devices are discovered, among >> which the ones holding raid. Then we try to find the device that holds >> swap in case of resume and / in case of a normal boot. >> >> Now comes a crucial

Re: s2disk and raid

2007-04-04 Thread Tim Dijkstra
On Wed, 4 Apr 2007 15:20:56 +1000 Neil Brown <[EMAIL PROTECTED]> wrote: > On Tuesday April 3, [EMAIL PROTECTED] wrote: > > Hi, > > > > I've got a bugreport [0] from a user trying to use raid and uswsusp. He's > > using initramfs-tools available in debian. I'll describe the problem > > and my anal

Re: s2disk and raid

2007-04-03 Thread Neil Brown
On Tuesday April 3, [EMAIL PROTECTED] wrote: > Hi, > > I've got a bugreport [0] from a user trying to use raid and uswsusp. He's > using initramfs-tools available in debian. I'll describe the problem > and my analysis, maybe you can comment on what you think. A warning: I only > have a casual unde

Re: [Suspend-devel] s2disk and raid

2007-04-03 Thread Rafael J. Wysocki
On Tuesday, 3 April 2007 18:34, Stefan Seyfried wrote: > On Tue, Apr 03, 2007 at 05:55:21PM +0200, Tim Dijkstra wrote: > > Hi, > > > > I've got a bugreport [0] from a user trying to use raid and uswsusp. He's > > using initramfs-tools available in debian. I'll describe the problem > > and my analy

Re: [Suspend-devel] s2disk and raid

2007-04-03 Thread Stefan Seyfried
On Tue, Apr 03, 2007 at 05:55:21PM +0200, Tim Dijkstra wrote: > Hi, > > I've got a bugreport [0] from a user trying to use raid and uswsusp. He's > using initramfs-tools available in debian. I'll describe the problem > and my analysis, maybe you can comment on what you think. A warning: I only > h

s2disk and raid

2007-04-03 Thread Tim Dijkstra
Hi, I've got a bugreport [0] from a user trying to use raid and uswsusp. He's using initramfs-tools available in debian. I'll describe the problem and my analysis, maybe you can comment on what you think. A warning: I only have a casual understanding of raid, never looked at any code related to it