I am using btrfs-progs latest git head in gentoo, along with a 2.6.37 kernel. I am unable to resize the filesystem online (or offline - though that doesn't seem to be an option).
with brtfs: --------------------------------------------------------------------------------------------------------------- alipc-gentoo% sudo btrfs filesystem resize +20g ~/.wine/drive_c Resize '/home/ali/.wine/drive_c' of '+20g' ERROR: unable to resize '/home/ali/.wine/drive_c' --------------------------------------------------------------------------------------------------------------- with btrfs-ctl: --------------------------------------------------------------------------------------------------------------- alipc-gentoo% sudo btrfsctl -r +20g ~/.wine/drive_c ioctl:: File too large --------------------------------------------------------------------------------------------------------------- fdisk -l of the the drive that partiion is on (sda9 = ~/.wine/drive_c): --------------------------------------------------------------------------------------------------------------- Disk /dev/sda: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x000e3826 Device Boot Start End Blocks Id System /dev/sda1 63 1953520064 976760001 5 Extended /dev/sda5 1009797705 1953520064 471861180 83 Linux /dev/sda6 642391218 1009797704 183703243+ 83 Linux /dev/sda7 189 41945714 20972763 7 HPFS/NTFS /dev/sda8 41945778 104856254 31455238+ 83 Linux /dev/sda9 104856318 209712509 52428096 83 Linux /dev/sda10 386250858 468166229 40957686 83 Linux Partition table entries are not in disk order --------------------------------------------------------------------------------------------------------------- For help in comprehending this, here is an image from gparted: http://img833.imageshack.us/i/gpartedd.png/ Apart from the hideous numbering and arrangement - I used gparted, and made it up gradually, as and when I needed partitions. In short for sda9, it is a logical partition inside an extended partion (sda1), and has approximately 85GB of unpartioned space (inside the extended partition) following it, into which I would like to resize it. Thanks. -Ali -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html