My system claims my partition is in use, but I can't figure out why:
root@racknerd-05beb8:~# e2fsck -fvy /dev/vda1e2fsck 1.46.2 (28-Feb-2021)/dev/vda1 is in use.e2fsck: Cannot continue, aborting.root@racknerd-05beb8:~# mount sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)udev on /dev type devtmpfs (rw,nosuid,relatime,size=483632k,nr_inodes=120908,mode=755)devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)tmpfs on /run type tmpfs (rw,nosuid,nodev,noexec,relatime,size=99984k,mode=755)tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)cgroup2 on /sys/fs/cgroup type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot)tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=99980k,nr_inodes=24995,mode=700)none on / type tmpfs (rw,relatime,size=614400k)root@racknerd-05beb8:~# df Filesystem 1K-blocks Used Available Use% Mounted onudev 483632 0 483632 0% /devtmpfs 99984 364 99620 1% /runtmpfs 499908 0 499908 0% /dev/shmtmpfs 99980 0 99980 0% /run/user/0none 614400 438456 175944 72% /root@racknerd-05beb8:~# fdisk -lDisk /dev/vda: 12 GiB, 12884901888 bytes, 25165824 sectorsUnits: sectors of 1 * 512 = 512 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 bytes / 512 bytesDisklabel type: dosDisk identifier: 0xcaec3c75Device Boot Start End Sectors Size Id Type/dev/vda1 2048 25165823 25163776 12G 83 Linuxroot@racknerd-05beb8:~# lsof /dev/vda1<blank>root@racknerd-05beb8:~# umount /dev/vda1umount: /dev/vda1: not mounted.root@racknerd-05beb8:~# fuser -v /dev/vda1<blank>root@racknerd-05beb8:~# lsblkNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTsr0 11:0 1 1024M 0 rom vda 254:0 0 12G 0 disk `-vda1 254:1 0 12G 0 part root@racknerd-05beb8:~# lsof -n|grep vda1jbd2/vda1 298 root cwd DIR 0,39 480 1 /jbd2/vda1 298 root rtd DIR 0,39 480 1 /jbd2/vda1 298 root txt unknown /proc/298/exe