Hi, Le lundi 20 mai 2013 à 13h15, « Karel Zak » a écrit : > > Sorry for the delay :-) No rush at all ! This was only a report about some ugly report in some scripts :) > On Thu, Feb 16, 2012 at 09:16:18PM +0100, Bertrand Jacquin wrote: > > When creating partitions on a destination that is not a block device, > > sfdisk do a BLKRRPART ioctl even when --no-reread option is used, but > > looking at documentation --no-reread only apply to the beginning > > process. > > > > Would it be fine to extend that to the complete process ? > > Not sure, but I think it should be enough to don't call BLKRRPART > ioctl for non-block devices. > > > dd if=/dev/zero of=/tmp/disk.img bs=1024 count=4032 > > strace -fF -s 1024 -e trace=ioctl \ > > sfdisk --no-reread -C2 -H32 -S63 -q -f \ > > /tmp/disk.img << EOF > > unit: sectors > > > > part1 : start= 63, size= 3969, Id=83 > > part2 : start= 4032, size= 98784, Id=83 > > part3 : start= 102816, size= 22176, Id=83 > > part4 : start= 124992, size= 0, Id=83 > > EOF > > ... > > > Re-reading the partition table ... > > ioctl(3, BLKRRPART, 0) = -1 ENOTTY (Inappropriate ioctl for device) > > BLKRRPART: Inappropriate ioctl for device > > This use case (disk images partitioning) should be fixed in the git > tree. Seen and approved ! Thanks Karel -- Bertrand Jacquin, EXOSEC (http://www.exosec.fr/) ZAC des Metz - 3 Rue du petit robinson - 78350 JOUY EN JOSAS Tel: +33 1 30 67 60 65 - Fax: +33 1 75 43 40 70 GSM: +33 6 71 01 70 30 - mailto:bjacquin@xxxxxxxxx
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