Linux ubuntu 6.8.0-90-generic #91-Ubuntu SMP PREEMPT_DYNAMIC Tue Nov 18 14:14:30 UTC 2025 x86_64
nginx/1.24.0
: 67.217.245.49 | : 216.73.216.50
Cant Read [ /etc/named.conf ]
8.3.6
www-data
Bypass.pw
Terminal
AUTO ROOT
Adminer
Backdoor Destroyer
Linux Exploit
Lock Shell
Lock File
Create User
CREATE RDP
PHP Mailer
BACKCONNECT
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Backdoor Scanner
Backdoor Create
Alfa Webshell
CPANEL RESET
CREATE WP USER
README
+ Create Folder
+ Create File
/
usr /
sbin /
[ HOME SHELL ]
Name
Size
Permission
Action
ModemManager
2.07
MB
-rwxr-xr-x
a2disconf
15.75
KB
-rwxr-xr-x
a2dismod
15.75
KB
-rwxr-xr-x
a2dissite
15.75
KB
-rwxr-xr-x
a2enconf
15.75
KB
-rwxr-xr-x
a2enmod
15.75
KB
-rwxr-xr-x
a2ensite
15.75
KB
-rwxr-xr-x
a2query
9.6
KB
-rwxr-xr-x
aa-load
38.75
KB
-rwxr-xr-x
aa-remove-unknown
3.15
KB
-rwxr-xr-x
aa-status
39.06
KB
-rwxr-xr-x
aa-teardown
137
B
-rwxr-xr-x
accessdb
14.55
KB
-rwxr-xr-x
add-shell
1.03
KB
-rwxr-xr-x
addgnupghome
3
KB
-rwxr-xr-x
addgroup
53.9
KB
-rwxr-xr-x
adduser
53.9
KB
-rwxr-xr-x
agetty
59.56
KB
-rwxr-xr-x
apache2
736.55
KB
-rwxr-xr-x
apache2ctl
7.26
KB
-rwxr-xr-x
apachectl
7.26
KB
-rwxr-xr-x
apparmor_parser
1.55
MB
-rwxr-xr-x
apparmor_status
39.06
KB
-rwxr-xr-x
applygnupgdefaults
2.17
KB
-rwxr-xr-x
argdist-bpfcc
36
KB
-rwxr-xr-x
arp
61.61
KB
-rwxr-xr-x
arpd
26.33
KB
-rwxr-xr-x
arptables
219.16
KB
-rwxr-xr-x
arptables-nft
219.16
KB
-rwxr-xr-x
arptables-nft-restore
219.16
KB
-rwxr-xr-x
arptables-nft-save
219.16
KB
-rwxr-xr-x
arptables-restore
219.16
KB
-rwxr-xr-x
arptables-save
219.16
KB
-rwxr-xr-x
audisp-af_unix
14.31
KB
-rwxr-xr-x
audisp-remote
50.41
KB
-rwxr-xr-x
audisp-syslog
18.3
KB
-rwxr-xr-x
audispd-zos-remote
34.38
KB
-rwxr-xr-x
auditctl
50.5
KB
-rwxr-xr-x
auditd
118.41
KB
-rwxr-xr-x
augenrules
3.74
KB
-rwxr-xr-x
aureport
110.41
KB
-rwxr-xr-x
ausearch
110.45
KB
-rwxr-xr-x
autrace
18.3
KB
-rwxr-xr-x
badblocks
34.32
KB
-rwxr-xr-x
bashreadline-bpfcc
2.32
KB
-rwxr-xr-x
bashreadline.bt
698
B
-rwxr-xr-x
bcache-super-show
14.3
KB
-rwxr-xr-x
bindsnoop-bpfcc
15.96
KB
-rwxr-xr-x
biolatency-bpfcc
11.1
KB
-rwxr-xr-x
biolatency-kp.bt
664
B
-rwxr-xr-x
biolatency.bt
681
B
-rwxr-xr-x
biolatpcts-bpfcc
10.01
KB
-rwxr-xr-x
biopattern-bpfcc
3.86
KB
-rwxr-xr-x
biosdecode
27.2
KB
-rwxr-xr-x
biosnoop-bpfcc
10.58
KB
-rwxr-xr-x
biosnoop.bt
1.12
KB
-rwxr-xr-x
biostacks.bt
915
B
-rwxr-xr-x
biotop-bpfcc
9.34
KB
-rwxr-xr-x
bitesize-bpfcc
1.14
KB
-rwxr-xr-x
bitesize.bt
567
B
-rwxr-xr-x
blkdeactivate
15.97
KB
-rwxr-xr-x
blkdiscard
22.38
KB
-rwxr-xr-x
blkid
54.41
KB
-rwxr-xr-x
blkzone
34.38
KB
-rwxr-xr-x
blockdev
34.38
KB
-rwxr-xr-x
bpflist-bpfcc
2.54
KB
-rwxr-xr-x
bpftool
1.58
KB
-rwxr-xr-x
bridge
108.49
KB
-rwxr-xr-x
btrfsdist-bpfcc
6.47
KB
-rwxr-xr-x
btrfsslower-bpfcc
9.75
KB
-rwxr-xr-x
cache_check
1.36
MB
-rwxr-xr-x
cache_dump
1.36
MB
-rwxr-xr-x
cache_metadata_size
1.36
MB
-rwxr-xr-x
cache_repair
1.36
MB
-rwxr-xr-x
cache_restore
1.36
MB
-rwxr-xr-x
cache_writeback
1.36
MB
-rwxr-xr-x
cachestat-bpfcc
6.38
KB
-rwxr-xr-x
cachetop-bpfcc
9.15
KB
-rwxr-xr-x
capable-bpfcc
8.28
KB
-rwxr-xr-x
capable.bt
1.88
KB
-rwxr-xr-x
capsh
57.09
KB
-rwxr-xr-x
cfdisk
94.73
KB
-rwxr-xr-x
cgdisk
166.48
KB
-rwxr-xr-x
chcpu
30.38
KB
-rwxr-xr-x
check_forensic
952
B
-rwxr-xr-x
chgpasswd
58.32
KB
-rwxr-xr-x
chmem
34.38
KB
-rwxr-xr-x
chpasswd
54.43
KB
-rwxr-xr-x
chroot
38.51
KB
-rwxr-xr-x
cobjnew-bpfcc
53
B
-rwxr-xr-x
compactsnoop-bpfcc
11.1
KB
-rwxr-xr-x
cpgr
48.45
KB
-rwxr-xr-x
cppw
48.45
KB
-rwxr-xr-x
cpudist-bpfcc
6.85
KB
-rwxr-xr-x
cpuunclaimed-bpfcc
14.59
KB
-rwxr-xr-x
cpuwalk.bt
497
B
-rwxr-xr-x
criticalstat-bpfcc
8.41
KB
-rwxr-xr-x
cron
58.67
KB
-rwxr-xr-x
cryptdisks_start
1.51
KB
-rwxr-xr-x
cryptdisks_stop
844
B
-rwxr-xr-x
cryptsetup
225.9
KB
-rwxr-xr-x
ctrlaltdel
14.38
KB
-rwxr-xr-x
dbslower-bpfcc
7.22
KB
-rwxr-xr-x
dbstat-bpfcc
3.7
KB
-rwxr-xr-x
dcb
80.52
KB
-rwxr-xr-x
dcsnoop-bpfcc
4.03
KB
-rwxr-xr-x
dcsnoop.bt
1.23
KB
-rwxr-xr-x
dcstat-bpfcc
3.77
KB
-rwxr-xr-x
deadlock-bpfcc
20.45
KB
-rwxr-xr-x
debugfs
225.87
KB
-rwxr-xr-x
delgroup
18.53
KB
-rwxr-xr-x
deluser
18.53
KB
-rwxr-xr-x
depmod
170.24
KB
-rwxr-xr-x
devlink
150.86
KB
-rwxr-xr-x
dhcpcd
395.4
KB
-rwxr-xr-x
dirtop-bpfcc
8.37
KB
-rwxr-xr-x
dmeventd
50.38
KB
-rwxr-xr-x
dmidecode
135.25
KB
-rwxr-xr-x
dmsetup
171.05
KB
-rwxr-xr-x
dmstats
171.05
KB
-rwxr-xr-x
dosfsck
78.38
KB
-rwxr-xr-x
dosfslabel
38.38
KB
-rwxr-xr-x
dpkg-preconfigure
4.25
KB
-rwxr-xr-x
dpkg-reconfigure
4.43
KB
-rwxr-xr-x
drsnoop-bpfcc
6.73
KB
-rwxr-xr-x
dumpe2fs
34.31
KB
-rwxr-xr-x
e2freefrag
18.3
KB
-rwxr-xr-x
e2fsck
364.34
KB
-rwxr-xr-x
e2image
42.31
KB
-rwxr-xr-x
e2label
110.56
KB
-rwxr-xr-x
e2mmpstatus
34.31
KB
-rwxr-xr-x
e2scrub
7.12
KB
-rwxr-xr-x
e2scrub_all
5.27
KB
-rwxr-xr-x
e2undo
22.3
KB
-rwxr-xr-x
e4crypt
30.38
KB
-rwxr-xr-x
e4defrag
34.3
KB
-rwxr-xr-x
ebtables
219.16
KB
-rwxr-xr-x
ebtables-nft
219.16
KB
-rwxr-xr-x
ebtables-nft-restore
219.16
KB
-rwxr-xr-x
ebtables-nft-save
219.16
KB
-rwxr-xr-x
ebtables-restore
219.16
KB
-rwxr-xr-x
ebtables-save
219.16
KB
-rwxr-xr-x
ebtables-translate
219.16
KB
-rwxr-xr-x
era_check
1.36
MB
-rwxr-xr-x
era_dump
1.36
MB
-rwxr-xr-x
era_invalidate
1.36
MB
-rwxr-xr-x
era_restore
1.36
MB
-rwxr-xr-x
ethtool
651.68
KB
-rwxr-xr-x
execsnoop-bpfcc
9.82
KB
-rwxr-xr-x
execsnoop.bt
928
B
-rwxr-xr-x
exitsnoop-bpfcc
9.42
KB
-rwxr-xr-x
ext4dist-bpfcc
6.53
KB
-rwxr-xr-x
ext4slower-bpfcc
9.71
KB
-rwxr-xr-x
faillock
22.31
KB
-rwxr-xr-x
fatlabel
38.38
KB
-rwxr-xr-x
fdisk
114.42
KB
-rwxr-xr-x
filefrag
18.32
KB
-rwxr-xr-x
filegone-bpfcc
5.64
KB
-rwxr-xr-x
filelife-bpfcc
6.38
KB
-rwxr-xr-x
fileslower-bpfcc
7.2
KB
-rwxr-xr-x
filetop-bpfcc
6.35
KB
-rwxr-xr-x
findfs
14.38
KB
-rwxr-xr-x
fixparts
58.48
KB
-rwxr-xr-x
fsadm
24
KB
-rwxr-xr-x
fsck
42.42
KB
-rwxr-xr-x
fsck.btrfs
1.16
KB
-rwxr-xr-x
fsck.cramfs
30.44
KB
-rwxr-xr-x
fsck.ext2
364.34
KB
-rwxr-xr-x
fsck.ext3
364.34
KB
-rwxr-xr-x
fsck.ext4
364.34
KB
-rwxr-xr-x
fsck.fat
78.38
KB
-rwxr-xr-x
fsck.minix
54.41
KB
-rwxr-xr-x
fsck.msdos
78.38
KB
-rwxr-xr-x
fsck.vfat
78.38
KB
-rwxr-xr-x
fsck.xfs
2.51
KB
-rwxr-xr-x
fsfreeze
14.38
KB
-rwxr-xr-x
fstab-decode
14.3
KB
-rwxr-xr-x
fstrim
42.38
KB
-rwxr-xr-x
funccount-bpfcc
12.68
KB
-rwxr-xr-x
funcinterval-bpfcc
5.46
KB
-rwxr-xr-x
funclatency-bpfcc
11.28
KB
-rwxr-xr-x
funcslower-bpfcc
10.38
KB
-rwxr-xr-x
gdisk
198.48
KB
-rwxr-xr-x
genl
120.58
KB
-rwxr-xr-x
getcap
14.3
KB
-rwxr-xr-x
gethostlatency-bpfcc
3.82
KB
-rwxr-xr-x
gethostlatency.bt
1.19
KB
-rwxr-xr-x
getpcaps
14.3
KB
-rwxr-xr-x
getty
59.56
KB
-rwxr-xr-x
groupadd
71.13
KB
-rwxr-xr-x
groupdel
62.91
KB
-rwxr-xr-x
groupmems
58.34
KB
-rwxr-xr-x
groupmod
71.04
KB
-rwxr-xr-x
grpck
58.32
KB
-rwxr-xr-x
grpconv
50.16
KB
-rwxr-xr-x
grpunconv
50.16
KB
-rwxr-xr-x
grub-bios-setup
958.55
KB
-rwxr-xr-x
grub-install
1.17
MB
-rwxr-xr-x
grub-macbless
946.41
KB
-rwxr-xr-x
grub-mkconfig
8.63
KB
-rwxr-xr-x
grub-mkdevicemap
70.69
KB
-rwxr-xr-x
grub-probe
954.66
KB
-rwxr-xr-x
grub-reboot
4.73
KB
-rwxr-xr-x
grub-set-default
3.47
KB
-rwxr-xr-x
halt
1.43
MB
-rwxr-xr-x
hardirqs-bpfcc
6.85
KB
-rwxr-xr-x
hdparm
139.43
KB
-rwxr-xr-x
httxt2dbm
14.3
KB
-rwxr-xr-x
iconvconfig
34.47
KB
-rwxr-xr-x
ifconfig
77.17
KB
-rwxr-xr-x
iftop
62.62
KB
-rwxr-xr-x
init
98.45
KB
-rwxr-xr-x
inject-bpfcc
16.06
KB
-rwxr-xr-x
insmod
170.24
KB
-rwxr-xr-x
install-sgmlcatalog
4.44
KB
-rwxr-xr-x
installkernel
2.6
KB
-rwxr-xr-x
integritysetup
67.06
KB
-rwxr-xr-x
invoke-rc.d
16.13
KB
-rwxr-xr-x
iotop
113.64
KB
-rwxr-xr-x
iotop-c
113.64
KB
-rwxr-xr-x
ip
754.8
KB
-rwxr-xr-x
ip6tables
219.16
KB
-rwxr-xr-x
ip6tables-apply
6.89
KB
-rwxr-xr-x
ip6tables-legacy
92.95
KB
-rwxr-xr-x
ip6tables-legacy-restore
92.95
KB
-rwxr-xr-x
ip6tables-legacy-save
92.95
KB
-rwxr-xr-x
ip6tables-nft
219.16
KB
-rwxr-xr-x
ip6tables-nft-restore
219.16
KB
-rwxr-xr-x
ip6tables-nft-save
219.16
KB
-rwxr-xr-x
ip6tables-restore
219.16
KB
-rwxr-xr-x
ip6tables-restore-translate
219.16
KB
-rwxr-xr-x
ip6tables-save
219.16
KB
-rwxr-xr-x
ip6tables-translate
219.16
KB
-rwxr-xr-x
ipmaddr
18.3
KB
-rwxr-xr-x
iptables
219.16
KB
-rwxr-xr-x
iptables-apply
6.89
KB
-rwxr-xr-x
iptables-legacy
92.95
KB
-rwxr-xr-x
iptables-legacy-restore
92.95
KB
-rwxr-xr-x
iptables-legacy-save
92.95
KB
-rwxr-xr-x
iptables-nft
219.16
KB
-rwxr-xr-x
iptables-nft-restore
219.16
KB
-rwxr-xr-x
iptables-nft-save
219.16
KB
-rwxr-xr-x
iptables-restore
219.16
KB
-rwxr-xr-x
iptables-restore-translate
219.16
KB
-rwxr-xr-x
iptables-save
219.16
KB
-rwxr-xr-x
iptables-translate
219.16
KB
-rwxr-xr-x
iptunnel
18.3
KB
-rwxr-xr-x
iscsi-iname
18.3
KB
-rwxr-xr-x
iscsi_discovery
5.17
KB
-rwxr-xr-x
iscsiadm
370.43
KB
-rwxr-xr-x
iscsid
286.55
KB
-rwxr-xr-x
iscsistart
274.49
KB
-rwxr-xr-x
isosize
14.38
KB
-rwxr-xr-x
javacalls-bpfcc
55
B
-rwxr-xr-x
javaflow-bpfcc
54
B
-rwxr-xr-x
javagc-bpfcc
52
B
-rwxr-xr-x
javaobjnew-bpfcc
56
B
-rwxr-xr-x
javastat-bpfcc
54
B
-rwxr-xr-x
javathreads-bpfcc
57
B
-rwxr-xr-x
kbdrate
18.31
KB
-rwxr-xr-x
killall5
26.23
KB
-rwxr-xr-x
killsnoop-bpfcc
4.45
KB
-rwxr-xr-x
killsnoop.bt
873
B
-rwxr-xr-x
klockstat-bpfcc
13.04
KB
-rwxr-xr-x
kpartx
42.16
KB
-rwxr-xr-x
kvmexit-bpfcc
11.19
KB
-rwxr-xr-x
ldattach
26.38
KB
-rwxr-xr-x
ldconfig
387
B
-rwxr-xr-x
ldconfig.real
1
MB
-rwxr-xr-x
llcstat-bpfcc
4.48
KB
-rwxr-xr-x
loads.bt
1.1
KB
-rwxr-xr-x
locale-gen
4.21
KB
-rwxr-xr-x
logrotate
94.24
KB
-rwxr-xr-x
logsave
14.16
KB
-rwxr-xr-x
losetup
74.52
KB
-rwxr-xr-x
lsmod
170.24
KB
-rwxr-xr-x
luksformat
3.32
KB
-rwxr-xr-x
lvchange
3.01
MB
-rwxr-xr-x
lvconvert
3.01
MB
-rwxr-xr-x
lvcreate
3.01
MB
-rwxr-xr-x
lvdisplay
3.01
MB
-rwxr-xr-x
lvextend
3.01
MB
-rwxr-xr-x
lvm
3.01
MB
-rwxr-xr-x
lvmconfig
3.01
MB
-rwxr-xr-x
lvmdiskscan
3.01
MB
-rwxr-xr-x
lvmdump
10.12
KB
-rwxr-xr-x
lvmpolld
235.97
KB
-rwxr-xr-x
lvmsadc
3.01
MB
-rwxr-xr-x
lvmsar
3.01
MB
-rwxr-xr-x
lvreduce
3.01
MB
-rwxr-xr-x
lvremove
3.01
MB
-rwxr-xr-x
lvrename
3.01
MB
-rwxr-xr-x
lvresize
3.01
MB
-rwxr-xr-x
lvs
3.01
MB
-rwxr-xr-x
lvscan
3.01
MB
-rwxr-xr-x
lxc
589
B
-rwxr-xr-x
lxd
589
B
-rwxr-xr-x
make-bcache
22.38
KB
-rwxr-xr-x
make-ssl-cert
6.65
KB
-rwxr-xr-x
mariadbd
26.09
MB
-rwxr-xr-x
mdadm
622.21
KB
-rwxr-xr-x
mdflush-bpfcc
2.24
KB
-rwxr-xr-x
mdflush.bt
775
B
-rwxr-xr-x
mdmon
258.8
KB
-rwxr-xr-x
memleak-bpfcc
20.8
KB
-rwxr-xr-x
mii-tool
26.73
KB
-rwxr-xr-x
mkdosfs
50.83
KB
-rwxr-xr-x
mke2fs
130.62
KB
-rwxr-xr-x
mkfs
14.38
KB
-rwxr-xr-x
mkfs.bfs
22.38
KB
-rwxr-xr-x
mkfs.btrfs
560.3
KB
-rwxr-xr-x
mkfs.cramfs
34.32
KB
-rwxr-xr-x
mkfs.ext2
130.62
KB
-rwxr-xr-x
mkfs.ext3
130.62
KB
-rwxr-xr-x
mkfs.ext4
130.62
KB
-rwxr-xr-x
mkfs.fat
50.83
KB
-rwxr-xr-x
mkfs.minix
42.39
KB
-rwxr-xr-x
mkfs.msdos
50.83
KB
-rwxr-xr-x
mkfs.ntfs
66.38
KB
-rwxr-xr-x
mkfs.vfat
50.83
KB
-rwxr-xr-x
mkfs.xfs
438.99
KB
-rwxr-xr-x
mkhomedir_helper
22.34
KB
-rwxr-xr-x
mkinitramfs
15.39
KB
-rwxr-xr-x
mklost+found
14.3
KB
-rwxr-xr-x
mkntfs
66.38
KB
-rwxr-xr-x
mkswap
50.38
KB
-rwxr-xr-x
modinfo
170.24
KB
-rwxr-xr-x
modprobe
170.24
KB
-rwxr-xr-x
mount.fuse
18.3
KB
-rwxr-xr-x
mount.fuse3
18.3
KB
-rwxr-xr-x
mount.lowntfs-3g
118.98
KB
-rwxr-xr-x
mount.ntfs
159.01
KB
-rwxr-xr-x
mount.ntfs-3g
159.01
KB
-rwxr-xr-x
mountsnoop-bpfcc
14.62
KB
-rwxr-xr-x
mpathpersist
31.21
KB
-rwxr-xr-x
multipath
34.3
KB
-rwxr-xr-x
multipathc
18.3
KB
-rwxr-xr-x
multipathd
142.46
KB
-rwxr-xr-x
mysqld
26.09
MB
-rwxr-xr-x
mysqld_qslower-bpfcc
3.05
KB
-rwxr-xr-x
nameif
14.39
KB
-rwxr-xr-x
naptime.bt
1.01
KB
-rwxr-xr-x
needrestart
40.13
KB
-rwxr-xr-x
netplan
802
B
-rwxr-xr-x
netqtop-bpfcc
5.59
KB
-rwxr-xr-x
newusers
86.96
KB
-rwxr-xr-x
nfnl_osf
18.3
KB
-rwxr-xr-x
nfsdist-bpfcc
4.95
KB
-rwxr-xr-x
nfsslower-bpfcc
13.61
KB
-rwxr-xr-x
nft
26.23
KB
-rwxr-xr-x
nginx
1.25
MB
-rwxr-xr-x
nodegc-bpfcc
52
B
-rwxr-xr-x
nodestat-bpfcc
54
B
-rwxr-xr-x
nologin
14.3
KB
-rwxr-xr-x
ntfsclone
50.38
KB
-rwxr-xr-x
ntfscp
30.38
KB
-rwxr-xr-x
ntfslabel
22.38
KB
-rwxr-xr-x
ntfsresize
62.39
KB
-rwxr-xr-x
ntfsundelete
50.38
KB
-rwxr-xr-x
offcputime-bpfcc
13.46
KB
-rwxr-xr-x
offwaketime-bpfcc
15.31
KB
-rwxr-xr-x
on_ac_power
3.7
KB
-rwxr-xr-x
oomkill-bpfcc
2.04
KB
-rwxr-xr-x
oomkill.bt
1.17
KB
-rwxr-xr-x
opensnoop-bpfcc
14.24
KB
-rwxr-xr-x
opensnoop.bt
953
B
-rwxr-xr-x
overlayroot-chroot
2.45
KB
-rwxr-xr-x
ownership
14.45
KB
-rwxr-xr-x
pam-auth-update
20.96
KB
-rwxr-xr-x
pam_extrausers_chkpwd
26.31
KB
-rwxr-sr-x
pam_extrausers_update
34.31
KB
-rwxr-xr-x
pam_getenv
2.82
KB
-rwxr-xr-x
pam_namespace_helper
467
B
-rwxr-xr-x
pam_timestamp_check
14.31
KB
-rwxr-xr-x
parted
94.4
KB
-rwxr-xr-x
partprobe
14.38
KB
-rwxr-xr-x
pdata_tools
1.36
MB
-rwxr-xr-x
perlcalls-bpfcc
55
B
-rwxr-xr-x
perlflow-bpfcc
54
B
-rwxr-xr-x
perlstat-bpfcc
54
B
-rwxr-xr-x
php-fpm8.3
5.49
MB
-rwxr-xr-x
phpcalls-bpfcc
54
B
-rwxr-xr-x
phpdismod
7.11
KB
-rwxr-xr-x
phpenmod
7.11
KB
-rwxr-xr-x
phpflow-bpfcc
53
B
-rwxr-xr-x
phpquery
6.24
KB
-rwxr-xr-x
phpstat-bpfcc
53
B
-rwxr-xr-x
pidpersec-bpfcc
1.08
KB
-rwxr-xr-x
pidpersec.bt
628
B
-rwxr-xr-x
pivot_root
14.38
KB
-rwxr-xr-x
plipconfig
14.3
KB
-rwxr-xr-x
plymouthd
146.57
KB
-rwxr-xr-x
poweroff
1.43
MB
-rwxr-xr-x
ppchcalls-bpfcc
13.89
KB
-rwxr-xr-x
profile-bpfcc
14.41
KB
-rwxr-xr-x
pvchange
3.01
MB
-rwxr-xr-x
pvck
3.01
MB
-rwxr-xr-x
pvcreate
3.01
MB
-rwxr-xr-x
pvdisplay
3.01
MB
-rwxr-xr-x
pvmove
3.01
MB
-rwxr-xr-x
pvremove
3.01
MB
-rwxr-xr-x
pvresize
3.01
MB
-rwxr-xr-x
pvs
3.01
MB
-rwxr-xr-x
pvscan
3.01
MB
-rwxr-xr-x
pwck
54.29
KB
-rwxr-xr-x
pwconv
46.16
KB
-rwxr-xr-x
pwhistory_helper
22.31
KB
-rwxr-xr-x
pwunconv
46.16
KB
-rwxr-xr-x
pythoncalls-bpfcc
57
B
-rwxr-xr-x
pythonflow-bpfcc
56
B
-rwxr-xr-x
pythongc-bpfcc
54
B
-rwxr-xr-x
pythonstat-bpfcc
56
B
-rwxr-xr-x
rarp
32.33
KB
-rwxr-xr-x
rdmaucma-bpfcc
4.95
KB
-rwxr-xr-x
readahead-bpfcc
6.54
KB
-rwxr-xr-x
readprofile
22.41
KB
-rwxr-xr-x
reboot
1.43
MB
-rwxr-xr-x
remove-shell
1.08
KB
-rwxr-xr-x
reset-trace-bpfcc
3.42
KB
-rwxr-xr-x
resize2fs
70.3
KB
-rwxr-xr-x
resolvconf
158.67
KB
-rwxr-xr-x
rmmod
170.24
KB
-rwxr-xr-x
rmt
54.71
KB
-rwxr-xr-x
rmt-tar
54.71
KB
-rwxr-xr-x
route
68.27
KB
-rwxr-xr-x
rsyslogd
771.67
KB
-rwxr-xr-x
rtacct
28.31
KB
-rwxr-xr-x
rtcwake
34.38
KB
-rwxr-xr-x
rtmon
116.52
KB
-rwxr-xr-x
rubycalls-bpfcc
55
B
-rwxr-xr-x
rubyflow-bpfcc
54
B
-rwxr-xr-x
rubygc-bpfcc
52
B
-rwxr-xr-x
rubyobjnew-bpfcc
56
B
-rwxr-xr-x
rubystat-bpfcc
54
B
-rwxr-xr-x
runlevel
1.43
MB
-rwxr-xr-x
runqlat-bpfcc
9.3
KB
-rwxr-xr-x
runqlat.bt
788
B
-rwxr-xr-x
runqlen-bpfcc
8.05
KB
-rwxr-xr-x
runqlen.bt
1.01
KB
-rwxr-xr-x
runqslower-bpfcc
9.01
KB
-rwxr-xr-x
runuser
54.38
KB
-rwxr-xr-x
service
8.89
KB
-rwxr-xr-x
setcap
14.3
KB
-rwxr-xr-x
setuids.bt
1.76
KB
-rwxr-xr-x
setvesablank
14.37
KB
-rwxr-xr-x
setvtrgb
14.43
KB
-rwxr-xr-x
sfdisk
106.38
KB
-rwxr-xr-x
sgdisk
178.48
KB
-rwxr-xr-x
shadowconfig
2.22
KB
-rwxr-xr-x
shmsnoop-bpfcc
7.8
KB
-rwxr-xr-x
shutdown
1.43
MB
-rwxr-xr-x
slabratetop-bpfcc
6.38
KB
-rwxr-xr-x
slattach
36.08
KB
-rwxr-xr-x
sofdsnoop-bpfcc
8.06
KB
-rwxr-xr-x
softirqs-bpfcc
5.59
KB
-rwxr-xr-x
solisten-bpfcc
5.96
KB
-rwxr-xr-x
split-logfile
2.36
KB
-rwxr-xr-x
sshd
899.82
KB
-rwxr-xr-x
ssllatency.bt
2.08
KB
-rwxr-xr-x
sslsniff-bpfcc
13.68
KB
-rwxr-xr-x
sslsnoop.bt
1.99
KB
-rwxr-xr-x
stackcount-bpfcc
16.26
KB
-rwxr-xr-x
start-stop-daemon
47.49
KB
-rwxr-xr-x
statsnoop-bpfcc
4.92
KB
-rwxr-xr-x
statsnoop.bt
1.26
KB
-rwxr-xr-x
sudo_logsrvd
248.5
KB
-rwxr-xr-x
sudo_sendlog
131.67
KB
-rwxr-xr-x
sulogin
42.38
KB
-rwxr-xr-x
swapin.bt
600
B
-rwxr-xr-x
swaplabel
18.38
KB
-rwxr-xr-x
swapoff
22.38
KB
-rwxr-xr-x
swapon
42.38
KB
-rwxr-xr-x
switch_root
22.38
KB
-rwxr-xr-x
syncsnoop-bpfcc
1.27
KB
-rwxr-xr-x
syncsnoop.bt
839
B
-rwxr-xr-x
syscount-bpfcc
8.57
KB
-rwxr-xr-x
syscount.bt
872
B
-rwxr-xr-x
sysctl
30.38
KB
-rwxr-xr-x
tarcat
936
B
-rwxr-xr-x
tc
630.08
KB
-rwxr-xr-x
tclcalls-bpfcc
54
B
-rwxr-xr-x
tclflow-bpfcc
53
B
-rwxr-xr-x
tclobjnew-bpfcc
55
B
-rwxr-xr-x
tclstat-bpfcc
53
B
-rwxr-xr-x
tcpaccept-bpfcc
9
KB
-rwxr-xr-x
tcpaccept.bt
1.71
KB
-rwxr-xr-x
tcpcong-bpfcc
20.11
KB
-rwxr-xr-x
tcpconnect-bpfcc
18.46
KB
-rwxr-xr-x
tcpconnect.bt
1.58
KB
-rwxr-xr-x
tcpconnlat-bpfcc
9.07
KB
-rwxr-xr-x
tcpdrop-bpfcc
7.44
KB
-rwxr-xr-x
tcpdrop.bt
2.41
KB
-rwxr-xr-x
tcplife-bpfcc
16.55
KB
-rwxr-xr-x
tcplife.bt
2.72
KB
-rwxr-xr-x
tcpretrans-bpfcc
13.77
KB
-rwxr-xr-x
tcpretrans.bt
2.07
KB
-rwxr-xr-x
tcprtt-bpfcc
8.7
KB
-rwxr-xr-x
tcpstates-bpfcc
13.73
KB
-rwxr-xr-x
tcpsubnet-bpfcc
7.63
KB
-rwxr-xr-x
tcpsynbl-bpfcc
2.12
KB
-rwxr-xr-x
tcpsynbl.bt
962
B
-rwxr-xr-x
tcptop-bpfcc
12.64
KB
-rwxr-xr-x
tcptracer-bpfcc
17.71
KB
-rwxr-xr-x
telinit
1.43
MB
-rwxr-xr-x
thin_check
1.36
MB
-rwxr-xr-x
thin_delta
1.36
MB
-rwxr-xr-x
thin_dump
1.36
MB
-rwxr-xr-x
thin_ls
1.36
MB
-rwxr-xr-x
thin_metadata_size
1.36
MB
-rwxr-xr-x
thin_repair
1.36
MB
-rwxr-xr-x
thin_restore
1.36
MB
-rwxr-xr-x
thin_rmap
1.36
MB
-rwxr-xr-x
thin_trim
1.36
MB
-rwxr-xr-x
threadsnoop-bpfcc
1.81
KB
-rwxr-xr-x
threadsnoop.bt
712
B
-rwxr-xr-x
tipc
90.52
KB
-rwxr-xr-x
tplist-bpfcc
4.06
KB
-rwxr-xr-x
trace-bpfcc
42.86
KB
-rwxr-xr-x
ttysnoop-bpfcc
7.51
KB
-rwxr-xr-x
tune2fs
110.56
KB
-rwxr-xr-x
ucalls
11.69
KB
-rwxr-xr-x
uflow
7.92
KB
-rwxr-xr-x
ufw
4.84
KB
-rwxr-xr-x
ugc
7.64
KB
-rwxr-xr-x
umount.udisks2
14.3
KB
-rwxr-xr-x
undump.bt
789
B
-rwxr-xr-x
unix_chkpwd
30.31
KB
-rwxr-sr-x
unix_update
34.31
KB
-rwxr-xr-x
uobjnew
6.04
KB
-rwxr-xr-x
update-ca-certificates
5.32
KB
-rwxr-xr-x
update-catalog
9.17
KB
-rwxr-xr-x
update-grub
64
B
-rwxr-xr-x
update-grub-gfxpayload
301
B
-rwxr-xr-x
update-grub2
64
B
-rwxr-xr-x
update-ieee-data
3.41
KB
-rwxr-xr-x
update-info-dir
1.66
KB
-rwxr-xr-x
update-initramfs
6.75
KB
-rwxr-xr-x
update-locale
2.99
KB
-rwxr-xr-x
update-passwd
34.56
KB
-rwxr-xr-x
update-pciids
1.74
KB
-rwxr-xr-x
update-rc.d
17.72
KB
-rwxr-xr-x
update-secureboot-policy
7.43
KB
-rwxr-xr-x
update-shells
3.89
KB
-rwxr-xr-x
update-xmlcatalog
16.88
KB
-rwxr-xr-x
upgrade-from-grub-legacy
1.56
KB
-rwxr-xr-x
usb_modeswitch
59.66
KB
-rwxr-xr-x
usb_modeswitch_dispatcher
26.78
KB
-rwxr-xr-x
useradd
139.88
KB
-rwxr-xr-x
userdel
91.01
KB
-rwxr-xr-x
usermod
127.65
KB
-rwxr-xr-x
ustat
12.12
KB
-rwxr-xr-x
uthreads
4
KB
-rwxr-xr-x
uuidd
30.88
KB
-rwxr-xr-x
validlocale
1.73
KB
-rwxr-xr-x
vcstime
14.3
KB
-rwxr-xr-x
vdpa
34.56
KB
-rwxr-xr-x
veritysetup
43.94
KB
-rwxr-xr-x
vfscount-bpfcc
1.36
KB
-rwxr-xr-x
vfscount.bt
515
B
-rwxr-xr-x
vfsstat-bpfcc
4.06
KB
-rwxr-xr-x
vfsstat.bt
721
B
-rwxr-xr-x
vgcfgbackup
3.01
MB
-rwxr-xr-x
vgcfgrestore
3.01
MB
-rwxr-xr-x
vgchange
3.01
MB
-rwxr-xr-x
vgck
3.01
MB
-rwxr-xr-x
vgconvert
3.01
MB
-rwxr-xr-x
vgcreate
3.01
MB
-rwxr-xr-x
vgdisplay
3.01
MB
-rwxr-xr-x
vgexport
3.01
MB
-rwxr-xr-x
vgextend
3.01
MB
-rwxr-xr-x
vgimport
3.01
MB
-rwxr-xr-x
vgimportclone
3.01
MB
-rwxr-xr-x
vgmerge
3.01
MB
-rwxr-xr-x
vgmknodes
3.01
MB
-rwxr-xr-x
vgreduce
3.01
MB
-rwxr-xr-x
vgremove
3.01
MB
-rwxr-xr-x
vgrename
3.01
MB
-rwxr-xr-x
vgs
3.01
MB
-rwxr-xr-x
vgscan
3.01
MB
-rwxr-xr-x
vgsplit
3.01
MB
-rwxr-xr-x
vigr
60.69
KB
-rwxr-xr-x
vipw
60.69
KB
-rwxr-xr-x
virtiostat-bpfcc
8.69
KB
-rwxr-xr-x
visudo
252.71
KB
-rwxr-xr-x
vnstatd
93.28
KB
-rwxr-xr-x
vpddecode
14.58
KB
-rwxr-xr-x
vsftpd
156.48
KB
-rwxr-xr-x
wakeuptime-bpfcc
8.1
KB
-rwxr-xr-x
wipefs
38.38
KB
-rwxr-xr-x
writeback.bt
1.66
KB
-rwxr-xr-x
xfs_admin
2.12
KB
-rwxr-xr-x
xfs_bmap
695
B
-rwxr-xr-x
xfs_copy
90.44
KB
-rwxr-xr-x
xfs_db
688.56
KB
-rwxr-xr-x
xfs_estimate
14.16
KB
-rwxr-xr-x
xfs_freeze
800
B
-rwxr-xr-x
xfs_fsr
42.18
KB
-rwxr-xr-x
xfs_growfs
38.23
KB
-rwxr-xr-x
xfs_info
1.26
KB
-rwxr-xr-x
xfs_io
203.65
KB
-rwxr-xr-x
xfs_logprint
78.27
KB
-rwxr-xr-x
xfs_mdrestore
34.23
KB
-rwxr-xr-x
xfs_metadump
816
B
-rwxr-xr-x
xfs_mkfile
1.02
KB
-rwxr-xr-x
xfs_ncheck
685
B
-rwxr-xr-x
xfs_quota
90.16
KB
-rwxr-xr-x
xfs_repair
643.32
KB
-rwxr-xr-x
xfs_rtcp
18.15
KB
-rwxr-xr-x
xfs_scrub
106.27
KB
-rwxr-xr-x
xfs_scrub_all
7.66
KB
-rwxr-xr-x
xfs_spaceman
42.3
KB
-rwxr-xr-x
xfsdist-bpfcc
4.61
KB
-rwxr-xr-x
xfsdist.bt
972
B
-rwxr-xr-x
xfsslower-bpfcc
7.78
KB
-rwxr-xr-x
xtables-legacy-multi
92.95
KB
-rwxr-xr-x
xtables-monitor
219.16
KB
-rwxr-xr-x
xtables-nft-multi
219.16
KB
-rwxr-xr-x
zerofree
14.15
KB
-rwxr-xr-x
zfsdist-bpfcc
5.3
KB
-rwxr-xr-x
zfsslower-bpfcc
8.45
KB
-rwxr-xr-x
zic
66.39
KB
-rwxr-xr-x
zramctl
54.52
KB
-rwxr-xr-x
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Code Editor : blkdeactivate
#!/bin/bash # # Copyright (C) 2012-2020 Red Hat, Inc. All rights reserved. # # This file is part of LVM2. # # This copyrighted material is made available to anyone wishing to use, # modify, copy, or redistribute it subject to the terms and conditions # of the GNU General Public License v.2. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software Foundation, # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA # # Author: Peter Rajnoha <prajnoha at redhat.com> # # Script for deactivating block devices # # Requires: # bash >= 4.0 (associative array support) # util-linux { # lsblk >= 2.22 (lsblk -s support) # umount # } # dmsetup >= 1.02.68 (--retry option support) # lvm >= 2.2.89 (activation/retry_deactivation config support) # #set -x shopt -s dotglob nullglob TOOL=blkdeactivate DEV_DIR="/dev" SYS_BLK_DIR="/sys/block" MDADM="/sbin/mdadm" MOUNTPOINT="/bin/mountpoint" MPATHD="/sbin/multipathd" UMOUNT="/bin/umount" VDO="/bin/vdo" sbindir="/usr/sbin" DMSETUP="$sbindir/dmsetup" LVM="$sbindir/lvm" if "$UMOUNT" --help | grep -- "--all-targets" >"$DEV_DIR/null"; then UMOUNT_OPTS="--all-targets " else UMOUNT_OPTS="" FINDMNT="/bin/findmnt -r --noheadings -u -o TARGET" FINDMNT_READ="read -r mnt" fi DMSETUP_OPTS="" LVM_OPTS="" MDADM_OPTS="" MPATHD_OPTS="" VDO_OPTS="" LSBLK="/bin/lsblk -r --noheadings -o TYPE,KNAME,NAME,MOUNTPOINT" LSBLK_VARS="local devtype local kname local name local mnt" LSBLK_READ="read -r devtype kname name mnt" SORT_MNT="/bin/sort -r -u -k 4" # Do not show tool errors by default (only done/skipping summary # message provided by this script) and no verbose mode by default. ERRORS=0 VERBOSE=0 # Do not unmount mounted devices by default. DO_UMOUNT=0 # Deactivate each LV separately by default (not the whole VG). LVM_DO_WHOLE_VG=0 # Do not retry LV deactivation by default. LVM_CONFIG="activation{retry_deactivation=0}" # Do not wait for MD RAID device resync, recovery or reshape. MDRAID_DO_WAIT=0 # Do not disable queueing if set on multipath devices. MPATHD_DO_DISABLEQUEUEING=0 # # List of device names and/or VGs to be skipped. # Device name is the KNAME from lsblk output. # # If deactivation of any device fails, it's automatically # added to the SKIP_DEVICE_LIST (also a particular VG # added to the SKIP_VG_LIST for a device that is an LV). # # These lists provide device tree pruning to skip # particular device/VG deactivation that failed already. # (lists are associative arrays!) # declare -A SKIP_DEVICE_LIST=() declare -A SKIP_VG_LIST=() # # List of mountpoints to be skipped. Any device that is mounted on the mountpoint # listed here will be added to SKIP_DEVICE_LIST (and SKIP_VG_LIST) automatically. # (list is an associative array!) # declare -A SKIP_UMOUNT_LIST=(["/"]=1 \ ["/lib"]=1 ["/lib64"]=1 \ ["/bin"]=1 ["/sbin"]=1 \ ["/var"]=1 ["/var/log"]=1 \ ["/usr"]=1 \ ["/usr/lib"]=1 ["/usr/lib64"]=1 \ ["/usr/sbin"]=1 ["/usr/bin"]=1) # Bash can't properly handle '[' and ']' used as a subscript # within the '()'initialization - it needs to be done separately! SKIP_UMOUNT_LIST["[SWAP]"]=1 usage() { echo "${TOOL}: Utility to deactivate block devices" echo echo " ${TOOL} [options] [device...]" echo " - Deactivate block device tree." echo " If devices are specified, deactivate only supplied devices and their holders." echo echo " Options:" echo " -e | --errors Show errors reported from tools" echo " -h | --help Show this help message" echo " -d | --dmoptions DM_OPTIONS Comma separated DM specific options" echo " -l | --lvmoptions LVM_OPTIONS Comma separated LVM specific options" echo " -m | --mpathoptions MPATH_OPTIONS Comma separated DM-multipath specific options" echo " -r | --mdraidoptions MDRAID_OPTIONS Comma separated MD RAID specific options" echo " -o | --vdooptions VDO_OPTIONS Comma separated VDO specific options" echo " -u | --umount Unmount the device if mounted" echo " -v | --verbose Verbose mode (also implies -e)" echo echo " Device specific options:" echo " DM_OPTIONS:" echo " retry retry removal several times in case of failure" echo " force force device removal" echo " LVM_OPTIONS:" echo " retry retry removal several times in case of failure" echo " wholevg deactivate the whole VG when processing an LV" echo " MDRAID_OPTIONS:" echo " wait wait for resync, recovery or reshape to complete first" echo " MPATH_OPTIONS:" echo " disablequeueing disable queueing on all DM-multipath devices first" echo " VDO_OPTIONS:" echo " configfile=file use specified VDO configuration file" exit } add_device_to_skip_list() { SKIP_DEVICE_LIST+=(["$kname"]=1) return 1 } add_vg_to_skip_list() { SKIP_VG_LIST+=(["$DM_VG_NAME"]=1) return 1 } is_top_level_device() { # top level devices do not have any holders, that is # the SYS_BLK_DIR/<device_name>/holders dir is empty files=$(echo "$SYS_BLK_DIR/$kname/holders/"*) test -z "$files" } device_umount_one() { test -z "$mnt" && return 0 if test -z "${SKIP_UMOUNT_LIST["$mnt"]}" -a "$DO_UMOUNT" -eq "1"; then echo -n " [UMOUNT]: unmounting $name ($kname) mounted on $mnt... " if eval "$UMOUNT" $UMOUNT_OPTS "$(printf "%s" "$mnt")" "$OUT" "$ERR"; then echo "done" elif "$MOUNTPOINT" -q "$mnt"; then echo "skipping" add_device_to_skip_list else echo "already unmounted" fi else echo " [SKIP]: unmount of $name ($kname) mounted on $mnt" add_device_to_skip_list fi } device_umount() { test "$devtype" != "lvm" && test "${kname:0:3}" != "dm-" \ && test "${kname:0:2}" != "md" && return 0 # FINDMNT is defined only if umount --all-targets is not available. # In that case, read the list of multiple mount points of one device # using FINDMNT and unmount it one by one manually. if test -z "$FINDMNT"; then device_umount_one else while $FINDMNT_READ; do device_umount_one || return 1 done <<< "$($FINDMNT "$DEV_DIR/$kname")" fi } deactivate_holders () { local skip=1; $LSBLK_VARS # Get holders for the device - either a mount or another device. # First line on the lsblk output is the device itself - skip it for # the deactivate call as this device is already being deactivated. while $LSBLK_READ; do test -e "$SYS_BLK_DIR/$kname" || continue # check if the device not on the skip list already test -z "${SKIP_DEVICE_LIST["$kname"]}" || return 1 # try to deactivate the holder test "$skip" -eq 1 && skip=0 && continue deactivate || return 1 done <<< "$($LSBLK "$1")" } deactivate_dm () { local xname xname=$(printf "%s" "$name") test -b "$DEV_DIR/mapper/$xname" || return 0 test -z "${SKIP_DEVICE_LIST["$kname"]}" || return 1 deactivate_holders "$DEV_DIR/mapper/$xname" || return 1 echo -n " [DM]: deactivating $devtype device $xname ($kname)... " if eval "$DMSETUP" $DMSETUP_OPTS remove "$xname" "$OUT" "$ERR"; then echo "done" else echo "skipping" add_device_to_skip_list fi } deactivate_lvm () { local DM_VG_NAME; local DM_LV_NAME eval "$(eval "$DMSETUP" splitname --nameprefixes --noheadings --rows "$name" LVM "$ERR")" test -b "$DEV_DIR/$DM_VG_NAME/$DM_LV_NAME" || return 0 test -z "${SKIP_VG_LIST["$DM_VG_NAME"]}" || return 1 if test "$LVM_DO_WHOLE_VG" -eq 0; then # Skip LVM device deactivation if LVM tools missing. test "$LVM_AVAILABLE" -eq 0 && { add_device_to_skip_list return 1 } # Deactivating only the LV specified deactivate_holders "$DEV_DIR/$DM_VG_NAME/$DM_LV_NAME" || { add_device_to_skip_list return 1 } echo -n " [LVM]: deactivating Logical Volume $DM_VG_NAME/$DM_LV_NAME... " if eval "$LVM" lvchange $LVM_OPTS --config \'log\{prefix=\"\"\} $LVM_CONFIG\' -aln "$DM_VG_NAME/$DM_LV_NAME" "$OUT" "$ERR"; then echo "done" else echo "skipping" add_device_to_skip_list fi else # Skip LVM VG deactivation if LVM tools missing. test "$LVM_AVAILABLE" -eq 0 && { add_vg_to_skip_list return 1 } # Deactivating the whole VG the LV is part of lv_list=$(eval "$LVM" vgs --config "$LVM_CONFIG" --noheadings --rows -o lv_name "$DM_VG_NAME" "$ERR") for lv in $lv_list; do test -b "$DEV_DIR/$DM_VG_NAME/$lv" || continue deactivate_holders "$DEV_DIR/$DM_VG_NAME/$lv" || { add_vg_to_skip_list return 1 } done echo -n " [LVM]: deactivating Volume Group $DM_VG_NAME... " if eval "$LVM" vgchange $LVM_OPTS --config \'log\{prefix=\" \"\} $LVM_CONFIG\' -aln "$DM_VG_NAME" "$OUT" "$ERR"; then echo "done" else echo "skipping" add_vg_to_skip_list fi fi } deactivate_md () { local xname xname=$(printf "%s" "$name") local sync_action test -b "$DEV_DIR/$xname" || return 0 test -z "${SKIP_DEVICE_LIST["$kname"]}" || return 1 # Skip MD device deactivation if MD tools missing. test "$MDADM_AVAILABLE" -eq 0 && { add_device_to_skip_list return 1 } deactivate_holders "$DEV_DIR/$xname" || return 1 echo -n " [MD]: deactivating $devtype device $kname... " test "$MDRAID_DO_WAIT" -eq 1 && { sync_action=$(cat "$SYS_BLK_DIR/$kname/md/sync_action") test "$sync_action" != "idle" && { echo -n "$sync_action action in progress... " if eval "$MDADM" $MDADM_OPTS -W "$DEV_DIR/$kname" "$OUT" "$ERR"; then echo -n "complete... " else test $? -ne 1 && echo -n "failed to wait for $sync_action action... " fi } } if eval "$MDADM" $MDADM_OPTS -S "$xname" "$OUT" "$ERR"; then echo "done" else echo "skipping" add_device_to_skip_list fi } deactivate_vdo() { local xname xname=$(printf "%s" "$name") test -b "$DEV_DIR/mapper/$xname" || return 0 test -z "${SKIP_DEVICE_LIST["$kname"]}" || return 1 # Skip VDO device deactivation if VDO tools missing. test "$VDO_AVAILABLE" -eq 0 && { add_device_to_skip_list return 1 } deactivate_holders "$DEV_DIR/mapper/$xname" || return 1 echo -n " [VDO]: deactivating VDO volume $xname... " if eval "$VDO" stop $VDO_OPTS --name="$xname" "$OUT" "$ERR"; then echo "done" else echo "skipping" add_device_to_skip_list fi } deactivate () { ###################################################################### # DEACTIVATION HOOKS FOR NEW DEVICE TYPES GO HERE! # # # # Identify a new device type either by inspecting the TYPE provided # # by lsblk directly ($devtype) or by any other mean that is suitable # # e.g. the KNAME provided by lsblk ($kname). See $LSBLK_VARS for # # complete list of variables that may be used. Then call a # # device-specific deactivation function that handles the exact type. # # # # This device-specific function will certainly need to call # # deactivate_holders first to recursively deactivate any existing # # holders it might have before deactivating the device it processes. # ###################################################################### if test "$devtype" = "lvm"; then deactivate_lvm elif test "$devtype" = "vdo"; then deactivate_vdo elif test "${kname:0:3}" = "dm-"; then deactivate_dm elif test "${kname:0:2}" = "md"; then deactivate_md fi } deactivate_all() { $LSBLK_VARS skip=0 echo "Deactivating block devices:" test "$MPATHD_RUNNING" -eq 1 && { echo -n " [DM]: disabling queueing on all multipath devices... " eval "$MPATHD" $MPATHD_OPTS disablequeueing maps "$ERR" | grep '^ok$' >"$DEV_DIR/null" && echo "done" || echo "failed" } if test $# -eq 0; then ####################### # Process all devices # ####################### # Unmount all relevant mountpoints first while $LSBLK_READ; do device_umount done <<< "$($LSBLK | $SORT_MNT)" # Do deactivate while $LSBLK_READ; do # 'disk' is at the bottom already and it's a real device test "$devtype" = "disk" && continue # if deactivation of any device fails, skip processing # any subsequent devices within its subtree as the # top-level device could not be deactivated anyway test "$skip" -eq 1 && { # reset 'skip' on top level device if is_top_level_device ; then skip=0 else continue fi } # check if the device is not on the skip list already test -z "${SKIP_DEVICE_LIST["$kname"]}" || continue # try to deactivate top-level device, set 'skip=1' # if it fails to do so - this will cause all the # device's subtree to be skipped when processing # devices further in this loop deactivate || skip=1 done <<< "$($LSBLK -s)" else ################################## # Process only specified devices # ################################## while test $# -ne 0; do # Unmount all relevant mountpoints first while $LSBLK_READ; do device_umount done <<< "$($LSBLK "$1" | $SORT_MNT)" # Do deactivate # Single dm device tree deactivation. if test -b "$1"; then $LSBLK_READ <<< "$($LSBLK --nodeps "$1")" # check if the device is not on the skip list already test -z "${SKIP_DEVICE_LIST["$kname"]}" || { shift continue } deactivate else echo "$1: device not found" return 1 fi shift done; fi } get_dmopts() { ORIG_IFS=$IFS; IFS=',' for opt in $1; do case $opt in "") ;; "retry") DMSETUP_OPTS+="--retry " ;; "force") DMSETUP_OPTS+="--force " ;; *) echo "$opt: unknown DM option" esac done IFS=$ORIG_IFS } get_lvmopts() { ORIG_IFS=$IFS; IFS=',' for opt in $1; do case "$opt" in "") ;; "retry") LVM_CONFIG="activation{retry_deactivation=1}" ;; "wholevg") LVM_DO_WHOLE_VG=1 ;; *) echo "$opt: unknown LVM option" esac done IFS=$ORIG_IFS } get_mdraidopts() { ORIG_IFS=$IFS; IFS=',' for opt in $1; do case "$opt" in "") ;; "wait") MDRAID_DO_WAIT=1 ;; *) echo "$opt: unknown MD RAID option" esac done IFS=$ORIG_IFS } get_mpathopts() { ORIG_IFS=$IFS; IFS=',' for opt in $1; do case "$opt" in "") ;; "disablequeueing") MPATHD_DO_DISABLEQUEUEING=1 ;; *) echo "$opt: unknown DM-multipath option" esac done IFS=$ORIG_IFS } get_vdoopts() { ORIG_IFS=$IFS; IFS=',' for opt in $1; do case "$opt" in "") ;; configfile=*) tmp=${opt#*=}; VDO_OPTS+="--confFile=${tmp%%,*} " ;; *) echo "$opt: unknown VDO option" esac done IFS=$ORIG_IFS } set_env() { if test "$ERRORS" -eq "1"; then unset ERR else ERR="2>$DEV_DIR/null" fi if test "$VERBOSE" -eq "1"; then unset OUT UMOUNT_OPTS+="-v" DMSETUP_OPTS+="-vvvv" LVM_OPTS+="-vvvv" MDADM_OPTS+="-vv" MPATHD_OPTS+="-v 3" VDO_OPTS+="--verbose " else OUT="1>$DEV_DIR/null" fi if test -f "$LVM"; then LVM_AVAILABLE=1 else LVM_AVAILABLE=0 fi if test -f $MDADM; then MDADM_AVAILABLE=1 else MDADM_AVAILABLE=0 fi if test -f $VDO; then VDO_AVAILABLE=1 else VDO_AVAILABLE=0 fi MPATHD_RUNNING=0 test "$MPATHD_DO_DISABLEQUEUEING" -eq 1 && { if test -f "$MPATHD"; then if eval "$MPATHD" show daemon "$ERR" | grep "running" >"$DEV_DIR/null"; then MPATHD_RUNNING=1 fi fi } } while test $# -ne 0; do case "$1" in "") ;; "-e"|"--errors") ERRORS=1 ;; "-h"|"--help") usage ;; "-d"|"--dmoptions") get_dmopts "$2" ; shift ;; "-l"|"--lvmoptions") get_lvmopts "$2" ; shift ;; "-m"|"--mpathoptions") get_mpathopts "$2" ; shift ;; "-r"|"--mdraidoptions") get_mdraidopts "$2"; shift ;; "-o"|"--vdooptions") get_vdoopts "$2"; shift ;; "-u"|"--umount") DO_UMOUNT=1 ;; "-v"|"--verbose") VERBOSE=1 ; ERRORS=1 ;; "-vv") VERBOSE=1 ; ERRORS=1 ; set -x ;; *) break ;; esac shift done set_env deactivate_all "$@"
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