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107 | + cat /proc/filesystems
nodev sysfs
nodev rootfs
nodev ramfs
nodev bdev
nodev proc
nodev cgroup
nodev cpuset
nodev tmpfs
nodev devtmpfs
nodev debugfs
nodev securityfs
nodev sockfs
nodev pipefs
nodev anon_inodefs
nodev devpts
ext3
ext2
ext4
nodev hugetlbfs
vfat
nodev ecryptfs
fuseblk
nodev fuse
nodev fusectl
nodev pstore
nodev mqueue
nodev binfmt_misc
+ lsmod
Module Size Used by
nbd 17676 0
binfmt_misc 17468 1
dm_crypt 23177 0
kvm_intel 143187 0
kvm 455843 1 kvm_intel
serio_raw 13462 0
crct10dif_pclmul 14289 0
crc32_pclmul 13113 0
aesni_intel 55624 0
aes_x86_64 17131 1 aesni_intel
lrw 13286 1 aesni_intel
gf128mul 14951 1 lrw
glue_helper 13990 1 aesni_intel
ablk_helper 13597 1 aesni_intel
cryptd 20359 2 aesni_intel,ablk_helper
psmouse 106692 0
floppy 69418 0
+ mkdir b
+ mount -t overlayfs a b
mount: wrong fs type, bad option, bad superblock on a,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so.
+ true
+ mount -t overlay a b
mount: unknown filesystem type 'overlay'
+ true
+ cat /proc/filesystems
nodev sysfs
nodev rootfs
nodev ramfs
nodev bdev
nodev proc
nodev cgroup
nodev cpuset
nodev tmpfs
nodev devtmpfs
nodev debugfs
nodev securityfs
nodev sockfs
nodev pipefs
nodev anon_inodefs
nodev devpts
ext3
ext2
ext4
nodev hugetlbfs
vfat
nodev ecryptfs
fuseblk
nodev fuse
nodev fusectl
nodev pstore
nodev mqueue
nodev binfmt_misc
nodev overlayfs
+ lsmod
Module Size Used by
overlayfs 28027 0
nbd 17676 0
binfmt_misc 17468 1
dm_crypt 23177 0
kvm_intel 143187 0
kvm 455843 1 kvm_intel
serio_raw 13462 0
crct10dif_pclmul 14289 0
crc32_pclmul 13113 0
aesni_intel 55624 0
aes_x86_64 17131 1 aesni_intel
lrw 13286 1 aesni_intel
gf128mul 14951 1 lrw
glue_helper 13990 1 aesni_intel
ablk_helper 13597 1 aesni_intel
cryptd 20359 2 aesni_intel,ablk_helper
psmouse 106692 0
floppy 69418 0
|