Re: partition type to autodetect raid

1999-04-08 Thread Piete Brooks
> Could the information be stuck in the master boot record? Any LILO gurus out there who know about "spare" space in the MBR ?? > Anyhow, as far as I can see the real issue is how to replace a failed drive > in the array.. No -- that's easy -- raidhotadd ... > In a RAID setup, you'd like to be

Re: partition type to autodetect raid

1999-04-08 Thread Stephen C. Tweedie
Hi, > The only place I would even imagine this would be possible would be in > the mode pages, but my recollection of the SCSI standard says that all > of these modes pages are read only. :( IIRC there are some writable fields in some drives to allow you to set caching/writeback behaviour, for e

Re: partition type to autodetect raid

1999-04-05 Thread Piete Brooks
> That's not the point: we don't even _look_ for a raid superblock unless > the partition is marked for autostart. Yup -- a *REAL* bummer if the partition doesn't have a partition type. > There are related problems we need to deal with regularly when building > filesystems: what happens if you r

Re: partition type to autodetect raid

1999-04-01 Thread Stephen C. Tweedie
Hi, On Sun, 28 Mar 1999 15:27:26 -0500 (EST), Laszlo Vecsey <[EMAIL PROTECTED]> said: > Isnt there room in the raid header for an additional flag to mark the > 'partition' type? I realize this might require a 'mkraid --upgrade' to be > run, but at least the 'partitions' could then be detected an

Re: partition type to autodetect raid

1999-03-29 Thread Dietmar Stein
Laszlo Vecsey wrote: > In the original docs or howtos, mention is made of being able to partition > your /dev/sdx device first, or just using it as a raw device.. which is > what I've done. Now that detection based on the partition type is > available though, its a little unfortunate for those of

partition type to autodetect raid

1999-03-28 Thread Laszlo Vecsey
In the original docs or howtos, mention is made of being able to partition your /dev/sdx device first, or just using it as a raw device.. which is what I've done. Now that detection based on the partition type is available though, its a little unfortunate for those of us with raw devices. Isnt th