Re: mdadm > 2.2 ver1 superblock regression?

2006-04-06 Thread Mike Snitzer
On 4/7/06, Neil Brown <[EMAIL PROTECTED]> wrote: > On Friday April 7, [EMAIL PROTECTED] wrote: > > > > Seeing this hasn't made it into a released kernel yet, I might just > > change it. But I'll have to make sure that old mdadm's don't mess > > things up ... I wonder how I will do that :-( > > > >

Re: mdadm > 2.2 ver1 superblock regression?

2006-04-06 Thread Neil Brown
On Friday April 7, [EMAIL PROTECTED] wrote: > > Seeing this hasn't made it into a released kernel yet, I might just > change it. But I'll have to make sure that old mdadm's don't mess > things up ... I wonder how I will do that :-( > > Thanks for the report. Yes, try 2.4.1 (just released). Tha

Re: mdadm > 2.2 ver1 superblock regression?

2006-04-06 Thread Neil Brown
On Thursday April 6, [EMAIL PROTECTED] wrote: > When I try to create a RAID1 array with ver 1.0 superblock using mdadm > > 2.2 I'm getting: > WARNING - superblock isn't sized correctly > > Looking at the code (and adding a bit more debugging) it is clear that > all 3 checks fail in super1.c's calc

mdadm > 2.2 ver1 superblock regression?

2006-04-06 Thread Mike Snitzer
When I try to create a RAID1 array with ver 1.0 superblock using mdadm > 2.2 I'm getting: WARNING - superblock isn't sized correctly Looking at the code (and adding a bit more debugging) it is clear that all 3 checks fail in super1.c's calc_sb_1_csum()'s "make sure I can count..." test. Is this a