* Jelle de Jong <jelledejong@xxxxxxxxxxxxx> hat geschrieben: > Ok I seems to have missed a part and that is that after the resizing of > the file system I have to resize the partition to make the free space. > Then I have to make the file system fit the partition again, and after > that I can make a new partition in the free space. It's not 100%ly needed to do it this way, but doing it by exactly calculating the needed size is just error prone, so this is the way, *I* would do it (because it doesn't do any harm this way but helps preventing errors). > Disk /dev/loop0: 104 MB, 104857600 bytes > 4 heads, 32 sectors/track, 1600 cylinders, total 204800 sectors > Units = sectors of 1 * 512 = 512 bytes > Disk identifier: 0x0000cef3 > > Device Boot Start End Blocks Id System > /dev/loop0p1 * 32 102399 51184 83 Linux > /dev/loop0p2 102400 204799 51200 83 Linux > > echo "32*512" | bc > 16384 > > losetup -o 16384 /dev/loop1 /dev/loop0 > > echo "32*102400" | bc > 3276800 104857600/512=204800, so the disk image is 204800 blocks. The start values are in blocks. So, 32*512 is ok, but the other value has to be 102400*512 then ... > losetup -o 3276800 /dev/loop2 /dev/loop0 ... which leads to losetup -o 52428800 /dev/loop2 /dev/loop0 > sudo losetup -a > fdisk -l /dev/loop0 > mkfs.ext2 /dev/loop1 > mkfs.ext4 /dev/loop2 Because of the wrong second losetup, the latter mkfs damages the first file system obviously (which doesn't neccessarily cause troubles like in this test case - but it might have). > /sbin/parted --script /dev/loop0 \ > resize 1 0 88080384B \ > print > Error: File system has an incompatible feature enabled. Compatible > features are has_journal, dir_index, filetype, sparse_super and > large_file. Use tune2fs or debugfs to remove features. You should be able to 'rm' the partition and then 'mkpart' it with the new size. (I don't know parted, maybe you will have to use fdisk for that, if parted doesn't want you to create a partition without destroying the data in it, just test it.) Regards, Bodo _______________________________________________ Ext3-users mailing list Ext3-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/ext3-users
