On Wed, Jun 15, 2016 at 5:59 PM, o1bigtenor <[email protected]> wrote:
> On Wed, Jun 15, 2016 at 9:43 AM, Matt Price via talk <[email protected]> > wrote: > > Final question! In order to enable suspend to disk, I ended up shrinking > my > > root partition (I also added an M.2 SSD, so the whole thing was a bit > > complex). In the end I got it to work, but I made some kind of an error > and > > currently my on-disk “crypt” is a little larger than the partition and > file > > system that I am using for root, so I have some wasted space on the disk: > > > > ➜ ~ sudo fdisk /dev/sda > > > > Command (m for help): p > > Disk /dev/sda: 238.5 GiB, 256060514304 bytes, 500118192 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 > > Disklabel type: gpt > > Disk identifier: 9B4C2E92-6C7D-4C69-B67B-1823E4DB9BA6 > > > > Device Start End Sectors Size Type > > /dev/sda1 2048 1026047 1024000 500M EFI System > > /dev/sda2 1026048 106907647 105881600 50.5G Linux filesystem > > /dev/sda3 106907648 483340287 376432640 179.5G Linux LVM > > /dev/sda4 483340288 500117503 16777216 8G Linux swap > > > > ➜ ~ sudo cryptsetup status cryptsetup > > /dev/mapper/cryptsetup is active and is in use. > > type: LUKS1 > > cipher: aes-xts-plain64 > > keysize: 256 bits > > device: /dev/sda2 > > offset: 4096 sectors > > size: 105877504 sectors > > mode: read/write > > > > Anyone out there have advice abot how to safely and reliably expand the > > partition and the file system so that they both end precisely where the > > crypt does? > > > > Thanks again guys! as always, it’s much appreciated. > > > > No ideas on the other two problems but on this one I would recommend > using something like: > > boot your system using a system rescue disc > Yes! I use the Ubuntu livecd just because it's easy to get > adjust your partition(s) (carefully please) using gparted > is that adequate? Can I be sure that the crypt and the partition match exactly? I feel like it's somewhat difficult to measure the size & extent of a crypt in units that gparted also understands > close > > reboot as regular > > Should be real easy (assuming that the empty space is right beside > where you want it. > Recommend a backup before but then you already know that - - yes? > yes... though I don't always follow recommendations. > > Let us know what you use >
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