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I am getting this error when running pacman.
sudo pacman -Syyu...
(978/978) checking keys in keyring [#######################################################] 100%
(978/978) checking package integrity [#######################################################] 100%
(978/978) loading package files [#######################################################] 100%
(978/978) checking for file conflicts [#######################################################] 100%
(992/992) checking available disk space [#######################################################] 100%
warning: could not get file information for var/lib/mhwd/ids/pci/nvidia.ids
warning: could not get file information for usr/lib/lxc/rootfs/README
error: Partition /usr/lib/lxc/rootfs is mounted read only
error: not enough free disk space
error: failed to commit transaction (not enough free disk space)
Errors occurred, no packages were upgraded.$ mount
proc on 20 type proc (rw,25)
sys on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
dev on /dev type devtmpfs (rw,nosuid,relatime,size=8141420k,nr_inodes=2035355,mode=755)
run on /run type tmpfs (rw,nosuid,nodev,relatime,mode=755)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
/dev/sda2 on / type ext4 (rw,noatime,discard)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,size=4096k,nr_inodes=1024,mode=755)
cgroup2 on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=29,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=11683)
mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
tracefs on /sys/kernel/tracing type tracefs (rw,nosuid,nodev,noexec,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,nosuid,nodev,noexec,relatime)
configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /tmp type tmpfs (rw,noatime)
/var/lib/snapd/snaps/core_8268.snap on /var/lib/snapd/snap/core/8268 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core_8039.snap on /var/lib/snapd/snap/core/8039 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core18_1265.snap on /var/lib/snapd/snap/core18/1265 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_82.snap on /var/lib/snapd/snap/gnome-3-26-1604/82 type squashfs (ro,nodev,relatime,x-gdu.hide)
/dev/sda1 on /boot/efi type vfat (rw,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro)
/var/lib/snapd/snaps/anbox-installer_24.snap on /var/lib/snapd/snap/anbox-installer/24 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_98.snap on /var/lib/snapd/snap/gnome-3-26-1604/98 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gtk-common-themes_1353.snap on /var/lib/snapd/snap/gtk-common-themes/1353 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gtk-common-themes_1198.snap on /var/lib/snapd/snap/gtk-common-themes/1198 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core18_1279.snap on /var/lib/snapd/snap/core18/1279 type squashfs (ro,nodev,relatime,x-gdu.hide)
/dev/loop9 on /var/lib/anbox/rootfs type squashfs (ro,relatime)
/dev/sda2 on /var/lib/anbox/rootfs/cache type ext4 (rw,noatime,discard)
/dev/sda2 on /var/lib/anbox/rootfs/data type ext4 (rw,noatime,discard)
fusectl on /sys/fs/fuse/connections type fusectl (rw,nosuid,nodev,noexec,relatime)
/dev/loop9 on /usr/lib/lxc/rootfs type squashfs (ro,relatime)
/dev/sda2 on /usr/lib/lxc/rootfs/cache type ext4 (rw,noatime,discard)
/dev/sda2 on /usr/lib/lxc/rootfs/data type ext4 (rw,noatime,discard)
none on /usr/lib/lxc/rootfs/dev type tmpfs (rw,relatime,size=492k,mode=755)
proc on /usr/lib/lxc/rootfs/proc type proc (rw,nosuid,nodev,noexec,relatime)
proc on /usr/lib/lxc/rootfs/proc/tty type proc (rw,nosuid,nodev,noexec,relatime)
proc on /usr/lib/lxc/rootfs/proc/sys type proc (rw,nosuid,nodev,noexec,relatime)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=1630196k,nr_inodes=407549,mode=700,uid=1000,gid=1000)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)$ df -h
Filesystem Size Used Avail Use% Mounted on
dev 7,8G 0 7,8G 0% /dev
run 7,8G 1,6M 7,8G 1% /run
/dev/sda2 217G 68G 139G 33% /
tmpfs 7,8G 95M 7,7G 2% /dev/shm
tmpfs 4,0M 0 4,0M 0% /sys/fs/cgroup
tmpfs 7,8G 62M 7,8G 1% /tmp
/dev/loop0 90M 90M 0 100% /var/lib/snapd/snap/core/8268
/dev/loop1 90M 90M 0 100% /var/lib/snapd/snap/core/8039
/dev/loop2 55M 55M 0 100% /var/lib/snapd/snap/core18/1265
/dev/loop4 141M 141M 0 100% /var/lib/snapd/snap/gnome-3-26-1604/82
/dev/sda1 300M 264K 300M 1% /boot/efi
/dev/loop3 128K 128K 0 100% /var/lib/snapd/snap/anbox-installer/24
/dev/loop6 141M 141M 0 100% /var/lib/snapd/snap/gnome-3-26-1604/98
/dev/loop5 45M 45M 0 100% /var/lib/snapd/snap/gtk-common-themes/1353
/dev/loop7 36M 36M 0 100% /var/lib/snapd/snap/gtk-common-themes/1198
/dev/loop8 55M 55M 0 100% /var/lib/snapd/snap/core18/1279
/dev/loop9 311M 311M 0 100% /usr/lib/lxc/rootfs
none 492K 0 492K 0% /usr/lib/lxc/rootfs/dev
tmpfs 1,6G 68K 1,6G 1% /run/user/1000Offline