Here's how this happened:I've got separate root, home, boot and swap partitions for my Arch Linux installation.  Today I booted from a USB stick and mounted my root, boot and home partitions to /mnt, /mnt/boot and /mnt/home respectively.  I then arch-chrooted into /mnt.  At this point, I did something I probably shouldn't have done, and ran startx.  An X-windows interface popped up, but was unresponsive.  I eventually pressed the shutdown button on my computer and Arch shut down.  Now when I boot up, my home partition fails to mount, giving the errorunknown filesystem type swsuspendWill I need to recreate the partition from scratch (losing all my data on /home or is this recoverable somehow?
The file system type of my home partition is 'swsuspend'. Is this recoverable?
arch linux;filesystems;partition
Search for other superblock on the partiton:dumpe2fs /dev/sdxn | grep -i superblockYou should be able to find some and recover from there.A full set of instructions can be found here: http://www.cyberciti.biz/faq/recover-bad-superblock-from-corrupted-partition/