Re: [klibc] Re: Exporting which partitions to md-configure

2006-02-07 Thread Luca Berra
On Tue, Feb 07, 2006 at 08:55:21AM -0800, H. Peter Anvin wrote: Luca Berra wrote: making it harder for the user is a good thing, but please not at the expense of usability What's the usability problem? if we fail to support all partitioning schemes and we do not support non partitioned dev

Re: [klibc] Re: Exporting which partitions to md-configure

2006-02-07 Thread H. Peter Anvin
Luca Berra wrote: making it harder for the user is a good thing, but please not at the expense of usability What's the usability problem? -hpa - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to [EMAIL PROTECTED] More majordomo info at

Re: [klibc] Re: Exporting which partitions to md-configure

2006-02-07 Thread Luca Berra
On Tue, Feb 07, 2006 at 07:46:59AM -0800, H. Peter Anvin wrote: Luca Berra wrote: I don't like using partition type as a qualifier, there is people who do not wish to partition their drives, there are systems not supporting msdos like partitions, heck even m$ is migrating away from those. Th

Re: [klibc] Re: Exporting which partitions to md-configure

2006-02-07 Thread H. Peter Anvin
Luca Berra wrote: This, in fact is *EXACTLY* what we're talking about; it does require autoassemble. Why do we care about the partition types at all? The reason is that since the md superblock is at the end, it doesn't get automatically wiped if the partition is used as a raw filesystem, an

Re: [klibc] Re: Exporting which partitions to md-configure

2006-02-07 Thread Luca Berra
On Mon, Feb 06, 2006 at 06:47:54PM -0800, H. Peter Anvin wrote: Neil Brown wrote: Requiring that mdadm.conf describes the actual state of all volumes would be an enormous step in the wrong direction. Right now, the Linux md system can handle some very oddball hardware changes (such as on hera

Re: [klibc] Re: Exporting which partitions to md-configure

2006-02-07 Thread Neil Brown
On Monday February 6, [EMAIL PROTECTED] wrote: > Neil Brown wrote: > > > > Just as there is a direct unambiguous causal path from something > > present at early boot to the root filesystem that is mounted (and the > > root filesystem specifies all other filesystems through fstab) > > similarly the

Re: [klibc] Re: Exporting which partitions to md-configure

2006-02-06 Thread H. Peter Anvin
Neil Brown wrote: What constitutes 'a piece of data'? A bit? a byte? I would say that msdos:fd is one piece of data. The 'fd' is useless without the 'msdos'. The 'msdos' is, I guess, not completely useless with the fd. I would lean towards the composite, but I wouldn't fight a separatio

Re: [klibc] Re: Exporting which partitions to md-configure

2006-01-30 Thread Chris Wedgwood
On Mon, Jan 30, 2006 at 05:42:45PM -0800, H. Peter Anvin wrote: > What about non-DOS partitions? Is something like libblkid suitable as a starting point of something you can cut-down-to-size? textdata bss dec hex filename 249782272 12 272626a7e /lib/libblkid.s