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Linux Stag-Enterprise-Staging-20-04 5.11.0-1019-aws #20~20.04.1-Ubuntu SMP Tue Sep 21 10:40:39 UTC 2021 x86_64
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drwxr-xr-x
2026-01-28 03:46:00
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[
File
50.44 KB
0755
2024-02-08 03:46:39
aa-enabled
File
34.52 KB
0755
2025-08-15 12:17:13
aa-exec
File
34.52 KB
0755
2025-08-15 12:17:13
aa-features-abi
File
30.52 KB
0755
2025-08-15 12:17:13
addpart
File
14.38 KB
0755
2024-04-09 15:32:56
arch
File
30.51 KB
0755
2024-02-08 03:46:39
awk
File
154.79 KB
0755
2022-01-23 21:57:23
b2sum
File
50.52 KB
0755
2024-02-08 03:46:39
base32
File
34.51 KB
0755
2024-02-08 03:46:39
base64
File
34.51 KB
0755
2024-02-08 03:46:39
basename
File
34.51 KB
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2024-02-08 03:46:39
basenc
File
46.51 KB
0755
2024-02-08 03:46:39
bash
File
1.33 MB
0755
2024-03-14 11:31:47
bashbug
File
6.66 KB
0755
2024-03-14 11:31:47
bootctl
File
70.49 KB
0755
2025-08-26 15:23:06
bunzip2
File
38.38 KB
0755
2022-03-23 09:45:10
busctl
File
90.49 KB
0755
2025-08-26 15:23:06
bzcat
File
38.38 KB
0755
2022-03-23 09:45:10
bzcmp
File
2.17 KB
0755
2022-03-23 09:45:10
bzdiff
File
2.17 KB
0755
2022-03-23 09:45:10
bzegrep
File
3.69 KB
0755
2022-03-23 09:45:10
bzexe
File
4.78 KB
0755
2021-11-27 12:25:05
bzfgrep
File
3.69 KB
0755
2022-03-23 09:45:10
bzgrep
File
3.69 KB
0755
2022-03-23 09:45:10
bzip2
File
38.38 KB
0755
2022-03-23 09:45:10
bzip2recover
File
14.3 KB
0755
2022-03-23 09:45:10
bzless
File
1.27 KB
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2022-03-23 09:45:10
bzmore
File
1.27 KB
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2022-03-23 09:45:10
c_rehash
File
6.8 KB
0755
2026-01-26 12:32:08
captoinfo
File
86.41 KB
0755
2023-05-16 18:45:27
cat
File
34.46 KB
0755
2024-02-08 03:46:39
chage
File
70.49 KB
2755
2024-02-06 12:54:23
chardet
File
965 B
0755
2020-12-30 16:42:51
chardetect
File
965 B
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2020-12-30 16:42:51
chattr
File
14.31 KB
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2023-10-09 01:50:10
chcon
File
58.51 KB
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2024-02-08 03:46:39
chfn
File
71.01 KB
4755
2024-02-06 12:54:23
chgrp
File
54.51 KB
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2024-02-08 03:46:39
chmod
File
54.51 KB
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2024-02-08 03:46:39
choom
File
22.38 KB
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2024-04-09 15:32:56
chown
File
58.51 KB
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2024-02-08 03:46:39
chrt
File
26.38 KB
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2024-04-09 15:32:56
chsh
File
43.76 KB
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2024-02-06 12:54:23
cksum
File
34.41 KB
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2024-02-08 03:46:39
clear
File
14.31 KB
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2023-05-16 18:45:27
clear_console
File
14.23 KB
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2024-03-14 11:31:47
cloud-id
File
966 B
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2025-08-12 19:48:04
cloud-init
File
970 B
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2025-08-12 19:48:04
cloud-init-per
File
2.06 KB
0755
2025-08-12 19:11:40
cmp
File
42.39 KB
0755
2022-03-23 13:50:34
comm
File
34.52 KB
0755
2024-02-08 03:46:39
console-conf
File
982 B
0755
2020-04-20 14:31:39
core-sshd-host-keygen
File
1.49 KB
0755
2026-01-28 03:40:39
cp
File
138.51 KB
0755
2024-02-08 03:46:39
csplit
File
106.51 KB
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2024-02-08 03:46:39
ctstat
File
22.66 KB
0755
2022-03-24 11:56:47
cut
File
38.51 KB
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2024-02-08 03:46:39
cvtsudoers
File
296.4 KB
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2025-06-25 12:48:23
dash
File
122.74 KB
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2022-03-23 13:49:23
date
File
102.51 KB
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2024-02-08 03:46:39
dbus-cleanup-sockets
File
14.29 KB
0755
2022-10-25 13:15:07
dbus-daemon
File
227.32 KB
0755
2022-10-25 13:15:07
dbus-monitor
File
26.29 KB
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2022-10-25 13:15:07
dbus-run-session
File
14.29 KB
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2022-10-25 13:15:07
dbus-send
File
26.29 KB
0755
2022-10-25 13:15:07
dbus-update-activation-environment
File
14.29 KB
0755
2022-10-25 13:15:07
dbus-uuidgen
File
14.29 KB
0755
2022-10-25 13:15:07
dd
File
66.52 KB
0755
2024-02-08 03:46:39
delpart
File
14.38 KB
0755
2024-04-09 15:32:56
df
File
83.08 KB
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2024-02-08 03:46:39
dh_bash-completion
File
4.31 KB
0755
2021-11-11 15:41:52
diff
File
130.55 KB
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2022-03-23 13:50:34
diff3
File
54.52 KB
0755
2022-03-23 13:50:34
dir
File
134.98 KB
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2024-02-08 03:46:39
dircolors
File
38.52 KB
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2024-02-08 03:46:39
dirname
File
30.38 KB
0755
2024-02-08 03:46:39
dmesg
File
70.61 KB
0755
2024-04-09 15:32:56
dnsdomainname
File
22.23 KB
0755
2022-03-23 13:57:59
domainname
File
22.23 KB
0755
2022-03-23 13:57:59
dpkg-deb
File
134.49 KB
0755
2025-09-09 20:09:16
dpkg-realpath
File
4.09 KB
0755
2025-09-09 20:09:16
du
File
146.51 KB
0755
2024-02-08 03:46:39
ec2metadata
File
8.38 KB
0755
2021-08-05 09:58:37
echo
File
34.3 KB
0755
2024-02-08 03:46:39
editor
File
1.45 MB
0755
2025-04-02 12:39:01
egrep
File
28 B
0755
2022-03-23 13:56:13
env
File
42.95 KB
0755
2024-02-08 03:46:39
ex
File
1.45 MB
0755
2025-04-02 12:39:01
expand
File
34.53 KB
0755
2024-02-08 03:46:39
expiry
File
22.59 KB
2755
2024-02-06 12:54:23
expr
File
102.41 KB
0755
2024-02-08 03:46:39
factor
File
70.51 KB
0755
2024-02-08 03:46:39
faillog
File
22.59 KB
0755
2024-02-06 12:54:23
fallocate
File
22.38 KB
0755
2024-04-09 15:32:56
false
File
26.3 KB
0755
2024-02-08 03:46:39
fgrep
File
28 B
0755
2022-03-23 13:56:13
finalrd
File
2.06 KB
0755
2022-02-16 16:56:26
fincore
File
22.42 KB
0755
2024-04-09 15:32:56
find
File
275.48 KB
0755
2022-03-23 13:52:12
findmnt
File
63.61 KB
0755
2024-04-09 15:32:56
flock
File
22.48 KB
0755
2024-04-09 15:32:56
fmt
File
38.51 KB
0755
2024-02-08 03:46:39
fold
File
34.51 KB
0755
2024-02-08 03:46:39
free
File
26.23 KB
0755
2023-10-31 11:36:04
gdbserver
File
564.73 KB
0755
2024-06-13 01:58:36
getconf
File
34.29 KB
0755
2025-07-15 09:40:00
getent
File
38.65 KB
0755
2025-07-15 09:40:00
getopt
File
22.38 KB
0755
2024-04-09 15:32:56
gpasswd
File
70.38 KB
4755
2024-02-06 12:54:23
gpgv
File
271.04 KB
0755
2026-01-05 22:14:39
grep
File
178.45 KB
0755
2022-03-23 13:56:13
groups
File
34.51 KB
0755
2024-02-08 03:46:39
growpart
File
26.22 KB
0755
2021-08-05 09:58:37
gunzip
File
2.29 KB
0755
2022-09-05 13:33:59
gzexe
File
6.3 KB
0755
2022-09-05 13:33:59
gzip
File
91.23 KB
0755
2022-09-05 13:33:59
hardlink
File
34.43 KB
0755
2024-04-09 15:32:56
head
File
42.51 KB
0755
2024-02-08 03:46:39
helpztags
File
2.46 KB
0755
2024-08-27 05:29:41
hostid
File
30.51 KB
0755
2024-02-08 03:46:39
hostname
File
22.23 KB
0755
2022-03-23 13:57:59
hostnamectl
File
30.38 KB
0755
2025-08-26 15:23:06
i386
File
26.65 KB
0755
2024-04-09 15:32:56
iconv
File
66.41 KB
0755
2025-07-15 09:40:00
id
File
38.51 KB
0755
2024-02-08 03:46:39
infocmp
File
62.38 KB
0755
2023-05-16 18:45:27
infotocap
File
86.41 KB
0755
2023-05-16 18:45:27
install
File
142.52 KB
0755
2024-02-08 03:46:39
ionice
File
18.38 KB
0755
2024-04-09 15:32:56
ip
File
702.05 KB
0755
2022-03-24 11:56:47
ipcmk
File
22.45 KB
0755
2024-04-09 15:32:56
ipcrm
File
18.38 KB
0755
2024-04-09 15:32:56
ipcs
File
38.38 KB
0755
2024-04-09 15:32:56
iptables-xml
File
96.95 KB
0755
2024-01-16 21:14:30
ischroot
File
14.2 KB
0755
2022-03-23 13:49:54
join
File
46.55 KB
0755
2024-02-08 03:46:39
journalctl
File
78.39 KB
0755
2025-08-26 15:23:06
json-patch-jsondiff
File
1004 B
0755
2021-09-29 10:31:04
jsondiff
File
1004 B
0755
2021-09-29 10:31:04
jsonpatch
File
3.77 KB
0755
2021-09-29 10:31:04
jsonpointer
File
1.79 KB
0755
2020-01-24 03:25:15
jsonschema
File
397 B
0755
2020-01-23 18:44:38
kernel-install
File
4.79 KB
0755
2022-03-11 12:48:49
kill
File
30.23 KB
0755
2023-10-31 11:36:04
kmod
File
166.36 KB
0755
2021-08-17 09:19:53
kmodsign
File
18.45 KB
0755
2021-11-05 17:32:24
last
File
34.38 KB
0755
2024-04-09 15:32:56
lastb
File
34.38 KB
0755
2024-04-09 15:32:56
lastlog
File
27.63 KB
0755
2024-02-06 12:54:23
lcf
File
7.6 KB
0755
2020-06-16 05:37:53
ldd
File
5.32 KB
0755
2025-07-15 09:40:00
less
File
194.38 KB
0755
2024-04-27 20:32:45
lessecho
File
14.31 KB
0755
2024-04-27 20:32:45
lessfile
File
8.83 KB
0755
2021-12-28 19:39:40
lesskey
File
23.7 KB
0755
2024-04-27 20:32:45
lesspipe
File
8.83 KB
0755
2021-12-28 19:39:40
link
File
30.51 KB
0755
2024-02-08 03:46:39
linux32
File
26.65 KB
0755
2024-04-09 15:32:56
linux64
File
26.65 KB
0755
2024-04-09 15:32:56
ln
File
58.51 KB
0755
2024-02-08 03:46:39
lnstat
File
22.66 KB
0755
2022-03-24 11:56:47
locale
File
57.56 KB
0755
2025-07-15 09:40:00
locale-check
File
14.15 KB
0755
2024-09-10 11:18:05
localectl
File
26.37 KB
0755
2025-08-26 15:23:06
localedef
File
326.96 KB
0755
2025-07-15 09:40:00
logger
File
34.97 KB
0755
2024-04-09 15:32:56
login
File
51.73 KB
0755
2024-02-06 12:54:23
loginctl
File
58.48 KB
0755
2025-08-26 15:23:06
logname
File
30.51 KB
0755
2024-02-08 03:46:39
ls
File
134.98 KB
0755
2024-02-08 03:46:39
lsattr
File
14.31 KB
0755
2023-10-09 01:50:10
lsblk
File
122.38 KB
0755
2024-04-09 15:32:56
lscpu
File
98.38 KB
0755
2024-04-09 15:32:56
lsipc
File
50.38 KB
0755
2024-04-09 15:32:56
lslocks
File
30.7 KB
0755
2024-04-09 15:32:56
lslogins
File
50.38 KB
0755
2024-04-09 15:32:56
lsmem
File
34.38 KB
0755
2024-04-09 15:32:56
lsmod
File
166.36 KB
0755
2021-08-17 09:19:53
lsns
File
38.38 KB
0755
2024-04-09 15:32:56
man
File
128 B
0755
2026-01-28 03:40:39
mawk
File
154.79 KB
0755
2022-01-23 21:57:23
mcookie
File
26.45 KB
0755
2024-04-09 15:32:56
md5sum
File
42.41 KB
0755
2024-02-08 03:46:39
md5sum.textutils
File
42.41 KB
0755
2024-02-08 03:46:39
mesg
File
14.38 KB
0755
2024-04-09 15:32:56
mkdir
File
66.51 KB
0755
2024-02-08 03:46:39
mkfifo
File
38.51 KB
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2024-02-08 03:46:39
mknod
File
42.51 KB
0755
2024-02-08 03:46:39
mksquashfs
File
254.68 KB
0755
2022-03-25 09:58:38
mkswapfile
File
865 B
0755
2026-01-28 03:40:39
mktemp
File
38.51 KB
0755
2024-02-08 03:46:39
more
File
42.38 KB
0755
2024-04-09 15:32:56
mount
File
46.38 KB
4755
2024-04-09 15:32:56
mountpoint
File
18.38 KB
0755
2024-04-09 15:32:56
mv
File
134.52 KB
0755
2024-02-08 03:46:39
namei
File
22.38 KB
0755
2024-04-09 15:32:56
nawk
File
154.79 KB
0755
2022-01-23 21:57:23
nc
File
38.63 KB
0755
2022-02-23 11:09:43
nc.openbsd
File
38.63 KB
0755
2022-02-23 11:09:43
netcat
File
38.63 KB
0755
2022-02-23 11:09:43
networkctl
File
102.38 KB
0755
2025-08-26 15:23:06
newgrp
File
39.55 KB
4755
2024-02-06 12:54:23
nice
File
34.51 KB
0755
2024-02-08 03:46:39
nisdomainname
File
22.23 KB
0755
2022-03-23 13:57:59
nl
File
98.57 KB
0755
2024-02-08 03:46:39
nohup
File
34.41 KB
0755
2024-02-08 03:46:39
nproc
File
34.51 KB
0755
2024-02-08 03:46:39
nsenter
File
26.6 KB
0755
2024-04-09 15:32:56
nstat
File
30.38 KB
0755
2022-03-24 11:56:47
numfmt
File
54.54 KB
0755
2024-02-08 03:46:39
od
File
66.51 KB
0755
2024-02-08 03:46:39
openssl
File
977.8 KB
0755
2026-01-26 12:32:08
p11-kit
File
30.38 KB
0755
2022-03-24 16:22:16
p11tool
File
218.38 KB
0755
2025-07-11 13:13:17
pager
File
194.38 KB
0755
2024-04-27 20:32:45
partx
File
58.38 KB
0755
2024-04-09 15:32:56
passwd
File
58.57 KB
4755
2024-02-06 12:54:23
paste
File
34.41 KB
0755
2024-02-08 03:46:39
pathchk
File
34.51 KB
0755
2024-02-08 03:46:39
pdb3
File
61.74 KB
0755
2026-01-08 06:52:19
pdb3.10
File
61.74 KB
0755
2026-01-08 06:52:19
perl
File
3.63 MB
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2025-07-25 17:26:40
perl5.34.0
File
3.63 MB
0755
2025-07-25 17:26:40
pgrep
File
30.24 KB
0755
2023-10-31 11:36:04
pidof
File
26.38 KB
0755
2020-02-13 18:38:21
pidwait
File
30.24 KB
0755
2023-10-31 11:36:04
ping
File
74.88 KB
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2025-07-24 11:51:44
ping4
File
74.88 KB
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2025-07-24 11:51:44
ping6
File
74.88 KB
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2025-07-24 11:51:44
pinky
File
34.41 KB
0755
2024-02-08 03:46:39
pkaction
File
18.3 KB
0755
2022-02-26 11:11:57
pkcheck
File
22.3 KB
0755
2022-02-26 11:11:57
pkcs11-tool
File
157.02 KB
0755
2025-05-12 12:47:51
pkill
File
30.24 KB
0755
2023-10-31 11:36:04
pkttyagent
File
18.3 KB
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2022-02-26 11:11:57
pldd
File
22.37 KB
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2025-07-15 09:40:00
plymouth
File
46.3 KB
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2023-01-03 09:56:53
pmap
File
34.24 KB
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2023-10-31 11:36:04
pr
File
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2024-02-08 03:46:39
printenv
File
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2024-02-08 03:46:39
printf
File
50.44 KB
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2024-02-08 03:46:39
prlimit
File
26.89 KB
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2024-04-09 15:32:56
ps
File
138.45 KB
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2023-10-31 11:36:04
ptx
File
126.55 KB
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2024-02-08 03:46:39
pwd
File
34.51 KB
0755
2024-02-08 03:46:39
pwdx
File
14.23 KB
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2023-10-31 11:36:04
py3clean
File
7.63 KB
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2024-08-08 12:28:21
py3compile
File
12.88 KB
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2024-08-08 12:28:21
py3versions
File
11.63 KB
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2024-08-08 12:28:21
pybabel
File
953 B
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2021-05-01 15:13:14
pybabel-python3
File
953 B
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2021-05-01 15:13:14
pydoc3
File
79 B
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2026-01-08 06:52:19
pydoc3.10
File
79 B
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2026-01-08 06:52:19
pygettext3
File
23.67 KB
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2023-06-06 22:30:33
pygettext3.10
File
23.67 KB
0755
2023-06-06 22:30:33
pyserial-miniterm
File
975 B
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2022-04-03 09:33:57
pyserial-ports
File
969 B
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2022-04-03 09:33:57
python3
File
5.66 MB
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2026-01-08 06:52:19
python3.10
File
5.66 MB
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2026-01-08 06:52:19
rbash
File
1.33 MB
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2024-03-14 11:31:47
rcp
File
130.59 KB
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2025-04-11 12:05:47
rdma
File
98.52 KB
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2022-03-24 11:56:47
readlink
File
38.41 KB
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2024-02-08 03:46:39
realpath
File
38.41 KB
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2024-02-08 03:46:39
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Edit File: growpart
#!/bin/sh # Copyright (C) 2011 Canonical Ltd. # Copyright (C) 2013 Hewlett-Packard Development Company, L.P. # # Authors: Scott Moser <smoser@canonical.com> # Juerg Haefliger <juerg.haefliger@hp.com> # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, version 3 of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # the fudge factor. if within this many bytes dont bother FUDGE=${GROWPART_FUDGE:-$((1024*1024))} TEMP_D="" RESTORE_FUNC="" RESTORE_HUMAN="" VERBOSITY=0 DISK="" PART="" PT_UPDATE=false DRY_RUN=0 FLOCK_DISK_FD="" RESIZE_RESULT="" SFDISK_VERSION="" SFDISK_2_26="22600" SFDISK_V_WORKING_GPT="22603" MBR_BACKUP="" GPT_BACKUP="" _capture="" error() { echo "$@" 1>&2 } fail() { [ $# -eq 0 ] || echo "FAILED:" "$@" exit 2 } nochange() { RESIZE_RESULT="NOCHANGE" echo "NOCHANGE:" "$@" return 1 } changed() { RESIZE_RESULT="CHANGED" echo "CHANGED:" "$@" return 0 } change() { RESIZE_RESULT="CHANGE" echo "CHANGE:" "$@" return 0 } cleanup() { if [ -n "${RESTORE_FUNC}" ]; then error "***** WARNING: Resize failed, attempting to revert ******" if ${RESTORE_FUNC} ; then error "***** Restore appears to have gone OK ****" else error "***** Restore FAILED! ******" if [ -n "${RESTORE_HUMAN}" -a -f "${RESTORE_HUMAN}" ]; then error "**** original table looked like: ****" cat "${RESTORE_HUMAN}" 1>&2 else error "We seem to have not saved the partition table!" fi fi unlock_disk_and_settle $DISK fi [ -z "${TEMP_D}" -o ! -d "${TEMP_D}" ] || rm -Rf "${TEMP_D}" } debug() { local level=${1} shift [ "${level}" -gt "${VERBOSITY}" ] && return if [ "${DEBUG_LOG}" ]; then echo "$@" >>"${DEBUG_LOG}" else error "$@" fi } debugcat() { local level="$1" shift; [ "${level}" -gt "$VERBOSITY" ] && return if [ "${DEBUG_LOG}" ]; then cat "$@" >>"${DEBUG_LOG}" else cat "$@" 1>&2 fi } mktemp_d() { # just a mktemp -d that doens't need mktemp if its not there. _RET=$(mktemp -d "${TMPDIR:-/tmp}/${0##*/}.XXXXXX" 2>/dev/null) && return _RET=$(umask 077 && t="${TMPDIR:-/tmp}/${0##*/}.$$" && mkdir "${t}" && echo "${t}") return } Usage() { cat <<EOF ${0##*/} disk partition rewrite partition table so that partition takes up all the space it can options: -h | --help print Usage and exit --fudge F if part could be resized, but change would be less than 'F' bytes, do not resize (default: ${FUDGE}) -N | --dry-run only report what would be done, show new 'sfdisk -d' -v | --verbose increase verbosity / debug -u | --update R update the the kernel partition table info after growing this requires kernel support and 'partx --update' R is one of: - 'auto' : [default] update partition if possible - 'force' : try despite sanity checks (fail on failure) - 'off' : do not attempt - 'on' : fail if sanity checks indicate no support Example: - ${0##*/} /dev/sda 1 Resize partition 1 on /dev/sda EOF } bad_Usage() { Usage 1>&2 error "$@" exit 2 } lock_disk() { local disk="$1" # flock the target disk to protect against udev actions while modifying. # https://systemd.io/BLOCK_DEVICE_LOCKING/ [ "${DRY_RUN}" = 0 ] || return # only lock block devices, files do not need a lock [ -b "${disk}" ] || return # The FD values are hard-coded per /bin/sh requirement for using exec # to open paths with specific fd values; man (1) sh on "Redirections" FLOCK_DISK_FD=9 debug 1 "FLOCK: try exec open fd 9, on failure exec exits this program" exec 9<>$disk # Do not use --nonblock or --timeout as udev may be already processing # the disk and we must wait until it has released the disk to # proceed. Failure to obtain exclusive lock is fatal to growpart. rq flock flock -x $FLOCK_DISK_FD || fail "Error while obtaining exclusive lock on $DISK" debug 1 "FLOCK: $disk: obtained exclusive lock" } unlock_disk_and_settle() { # unlock_disk(disk, settle) local disk="$1" local settle=${2-"1"} # release the lock on a disk if locked. When a disk is locked, # FLOCK_DISK_FD is set to the hard-coded value of 9. # After unlocking run udevadm settle as the disk has likely been changed. [ "${DRY_RUN}" = 0 ] || return [ -n "${FLOCK_DISK_FD}" ] || return debug 1 "FLOCK: ${disk}: releasing exclusive lock" exec 9>&- [ "${settle}" = 1 ] && udevadm settle FLOCK_DISK_FD="" } sfdisk_restore_legacy() { sfdisk --no-reread "${DISK}" -I "${MBR_BACKUP}" } sfdisk_restore() { # files are named: sfdisk-<device>-<offset>.bak local f="" offset="" fails=0 for f in "${MBR_BACKUP}"*.bak; do [ -f "$f" ] || continue offset=${f##*-} offset=${offset%.bak} [ "$offset" = "$f" ] && { error "WARN: confused by file $f"; continue; } dd "if=$f" "of=${DISK}" seek=$(($offset)) bs=1 conv=notrunc || { error "WARN: failed restore from $f"; fails=$(($fails+1)); } done return $fails } sfdisk_worked_but_blkrrpart_failed() { local ret="$1" output="$2" # exit code found was just 1, but dont insist on that #[ $ret -eq 1 ] || return 1 # Successfully wrote the new partition table if grep -qi "Success.* wrote.* new.* partition" "$output"; then grep -qi "BLKRRPART: Device or resource busy" "$output" return # The partition table has been altered. elif grep -qi "The.* part.* table.* has.* been.* altered" "$output"; then # Re-reading the partition table failed grep -qi "Re-reading.* partition.* table.* failed" "$output" return fi return $ret } get_sfdisk_version() { # set SFDISK_VERSION to MAJOR*10000+MINOR*100+MICRO local out oifs="$IFS" ver="" [ -n "$SFDISK_VERSION" ] && return 0 [ -n "$SFDISK" ] || { SFDISK_VERSION=0 return 0 } # expected output: sfdisk from util-linux 2.25.2 out=$(LANG=C sfdisk --version) || { error "failed to get sfdisk version"; return 1; } set -- $out ver=$4 case "$ver" in [0-9]*.[0-9]*.[0-9]|[0-9].[0-9]*) IFS="."; set -- $ver; IFS="$oifs" SFDISK_VERSION=$(($1*10000+$2*100+${3:-0})) return 0;; *) error "unexpected output in sfdisk --version [$out]" return 1;; esac } get_diskpart_path() { # get_diskpart_path(disk, part_number) # return the path to the partition device on disk # # Convert inputs disk and part into a path to a partition device path # handle both block devices or files. # e.g. get_diskpart_path /dev/loop0 7 returns /dev/loop0p7 local disk="$1" local part="$2" local dpart="" dpart="${disk}${part}" # disk and partition number if [ -b "$disk" ]; then if [ -b "${disk}p${part}" -a "${disk%[0-9]}" != "${disk}" ]; then # for block devices that end in a number (/dev/nbd0) # the partition is "<name>p<partition_number>" (/dev/nbd0p1) dpart="${disk}p${part}" elif [ "${disk#/dev/loop[0-9]}" != "${disk}" ]; then # for /dev/loop devices, sfdisk output will be <name>p<number> # format also, even though there is not a device there. dpart="${disk}p${part}" fi else case "$disk" in # sfdisk for files ending in digit to <disk>p<num>. *[0-9]) dpart="${disk}p${part}";; esac fi _RET="$dpart" } resize_sfdisk() { local humanpt="${TEMP_D}/recovery" local mbr_backup="${TEMP_D}/orig.save" local restore_func="" local format="$1" local change_out=${TEMP_D}/change.out local dump_out=${TEMP_D}/dump.out local new_out=${TEMP_D}/new.out local dump_mod=${TEMP_D}/dump.mod local tmp="${TEMP_D}/tmp.out" local err="${TEMP_D}/err.out" local mbr_max_512="4294967296" local pt_start pt_size pt_end max_end new_size change_info dpart local sector_num sector_size disk_size tot out LANG=C rqe sfd_list sfdisk --list --unit=S "$DISK" >"$tmp" || fail "failed: sfdisk --list $DISK" if [ "${SFDISK_VERSION}" -lt ${SFDISK_2_26} ]; then # exected output contains: Units: sectors of 512 bytes, ... out=$(awk '$1 == "Units:" && $5 ~ /bytes/ { print $4 }' "$tmp") || fail "failed to read sfdisk output" if [ -z "$out" ]; then error "WARN: sector size not found in sfdisk output, assuming 512" sector_size=512 else sector_size="$out" fi local _w _cyl _w1 _heads _w2 sectors _w3 t s # show-size is in units of 1024 bytes (same as /proc/partitions) t=$(sfdisk --show-size "${DISK}") || fail "failed: sfdisk --show-size $DISK" disk_size=$((t*1024)) sector_num=$(($disk_size/$sector_size)) msg="disk size '$disk_size' not evenly div by sector size '$sector_size'" [ "$((${disk_size}%${sector_size}))" -eq 0 ] || error "WARN: $msg" restore_func=sfdisk_restore_legacy else # --list first line output: # Disk /dev/vda: 20 GiB, 21474836480 bytes, 41943040 sectors local _x read _x _x _x _x disk_size _x sector_num _x < "$tmp" sector_size=$((disk_size/$sector_num)) restore_func=sfdisk_restore fi debug 1 "$sector_num sectors of $sector_size. total size=${disk_size} bytes" rqe sfd_dump sfdisk --unit=S --dump "${DISK}" >"${dump_out}" || fail "failed to dump sfdisk info for ${DISK}" RESTORE_HUMAN="$dump_out" { echo "## sfdisk --unit=S --dump ${DISK}" cat "${dump_out}" } >"$humanpt" [ $? -eq 0 ] || fail "failed to save sfdisk -d output" RESTORE_HUMAN="$humanpt" debugcat 1 "$humanpt" sed -e 's/,//g; s/start=/start /; s/size=/size /' "${dump_out}" \ >"${dump_mod}" || fail "sed failed on dump output" get_diskpart_path $DISK $PART dpart="$_RET" pt_start=$(awk '$1 == pt { print $4 }' "pt=${dpart}" <"${dump_mod}") && pt_size=$(awk '$1 == pt { print $6 }' "pt=${dpart}" <"${dump_mod}") && [ -n "${pt_start}" -a -n "${pt_size}" ] && pt_end=$((${pt_size}+${pt_start})) || fail "failed to get start and end for ${dpart} in ${DISK}" # find the minimal starting location that is >= pt_end max_end=$(awk '$3 == "start" { if($4 >= pt_end && $4 < min) { min = $4 } } END { printf("%s\n",min); }' \ min=${sector_num} pt_end=${pt_end} "${dump_mod}") && [ -n "${max_end}" ] || fail "failed to get max_end for partition ${PART}" if [ "$format" = "gpt" ]; then # sfdisk respects 'last-lba' in input, and complains about # partitions that go past that. without it, it does the right thing. sed -i '/^last-lba:/d' "$dump_out" || fail "failed to remove last-lba from output" fi if [ "$format" = "dos" ]; then mbr_max_sectors=$((mbr_max_512*$((sector_size/512)))) if [ "$max_end" -gt "$mbr_max_sectors" ]; then max_end=$mbr_max_sectors fi [ $(($disk_size/512)) -gt $mbr_max_512 ] && debug 0 "WARNING: MBR/dos partitioned disk is larger than 2TB." \ "Additional space will go unused." fi local gpt_second_size="33" if [ "${max_end}" -gt "$((${sector_num}-${gpt_second_size}))" ]; then # if mbr allow subsequent conversion to gpt without shrinking the # partition. safety net at cost of 33 sectors, seems reasonable. # if gpt, we can't write there anyway. debug 1 "padding ${gpt_second_size} sectors for gpt secondary header" max_end=$((${sector_num}-${gpt_second_size})) fi debug 1 "max_end=${max_end} tot=${sector_num} pt_end=${pt_end}" \ "pt_start=${pt_start} pt_size=${pt_size}" [ $((${pt_end})) -eq ${max_end} ] && { nochange "partition ${PART} is size ${pt_size}. it cannot be grown" return } [ $((${pt_end}+(${FUDGE}/$sector_size))) -gt ${max_end} ] && { nochange "partition ${PART} could only be grown by" \ "$((${max_end}-${pt_end})) [fudge=$((${FUDGE}/$sector_size))]" return } # now, change the size for this partition in ${dump_out} to be the # new size new_size=$((${max_end}-${pt_start})) sed "\|^\s*${dpart} |s/\(.*\)${pt_size},/\1${new_size},/" "${dump_out}" \ >"${new_out}" || fail "failed to change size in output" change_info="partition=${PART} start=${pt_start}" change_info="${change_info} old: size=${pt_size} end=${pt_end}" change_info="${change_info} new: size=${new_size} end=${max_end}" if [ ${DRY_RUN} -ne 0 ]; then echo "CHANGE: ${change_info}" { echo "# === old sfdisk -d ===" cat "${dump_out}" echo "# === new sfdisk -d ===" cat "${new_out}" } 1>&2 exit 0 fi MBR_BACKUP="${mbr_backup}" LANG=C sfdisk --no-reread "${DISK}" --force \ -O "${mbr_backup}" <"${new_out}" >"${change_out}" 2>&1 ret=$? [ $ret -eq 0 ] || RESTORE_FUNC="${restore_func}" if [ $ret -eq 0 ]; then debug 1 "resize of ${DISK} returned 0." if [ $VERBOSITY -gt 2 ]; then sed 's,^,| ,' "${change_out}" 1>&2 fi elif $PT_UPDATE && sfdisk_worked_but_blkrrpart_failed "$ret" "${change_out}"; then # if the command failed, but it looks like only because # the device was busy and we have pt_update, then go on debug 1 "sfdisk failed, but likely only because of blkrrpart" else error "attempt to resize ${DISK} failed. sfdisk output below:" sed 's,^,| ,' "${change_out}" 1>&2 fail "failed to resize" fi rq pt_update pt_update "$DISK" "$PART" || fail "pt_resize failed" RESTORE_FUNC="" changed "${change_info}" return # dump_out looks something like: ## partition table of /tmp/out.img #unit: sectors # #/tmp/out.img1 : start= 1, size= 48194, Id=83 #/tmp/out.img2 : start= 48195, size= 963900, Id=83 #/tmp/out.img3 : start= 1012095, size= 305235, Id=82 #/tmp/out.img4 : start= 1317330, size= 771120, Id= 5 #/tmp/out.img5 : start= 1317331, size= 642599, Id=83 #/tmp/out.img6 : start= 1959931, size= 48194, Id=83 #/tmp/out.img7 : start= 2008126, size= 80324, Id=83 } gpt_restore() { sgdisk -l "${GPT_BACKUP}" "${DISK}" } resize_sgdisk() { GPT_BACKUP="${TEMP_D}/pt.backup" local pt_info="${TEMP_D}/pt.info" local pt_pretend="${TEMP_D}/pt.pretend" local pt_data="${TEMP_D}/pt.data" local out="${TEMP_D}/out" local dev="disk=${DISK} partition=${PART}" local pt_start pt_end pt_size last pt_max code guid name new_size local old new change_info sector_size # Dump the original partition information and details to disk. This is # used in case something goes wrong and human interaction is required # to revert any changes. rqe sgd_info sgdisk "--info=${PART}" --print "${DISK}" >"${pt_info}" || fail "${dev}: failed to dump original sgdisk info" RESTORE_HUMAN="${pt_info}" # support reading old format (<1.0.2) # Logical sector size: <VAL> bytes # and newer format >= 1.0.2 # Sector size (logical): <VAL> bytes # Sector size (logical/physical): <VAL>/<PVAL> bytes sector_size=$(awk ' $0 ~ /^Logical sector size:.*bytes/ { print $4; exit(0); } $0 ~ /^Sector size \(logical\):/ { print $4; exit(0); } $0 ~ /^Sector size \(logical\/physical\):/ { sub(/\/.*/, "", $4); print $4; exit(0); }' \ "$pt_info") && [ -n "$sector_size" ] || { sector_size=512 error "WARN: did not find sector size, assuming 512" } debug 1 "$dev: original sgdisk info:" debugcat 1 "${pt_info}" # Pretend to move the backup GPT header to the end of the disk and dump # the resulting partition information. We use this info to determine if # we have to resize the partition. rqe sgd_pretend sgdisk --pretend --move-second-header \ --print "${DISK}" >"${pt_pretend}" || fail "${dev}: failed to dump pretend sgdisk info" debug 1 "$dev: pretend sgdisk info" debugcat 1 "${pt_pretend}" # Extract the partition data from the pretend dump awk 'found { print } ; $1 == "Number" { found = 1 }' \ "${pt_pretend}" >"${pt_data}" || fail "${dev}: failed to parse pretend sgdisk info" # Get the start and end sectors of the partition to be grown pt_start=$(awk '$1 == '"${PART}"' { print $2 }' "${pt_data}") && [ -n "${pt_start}" ] || fail "${dev}: failed to get start sector" pt_end=$(awk '$1 == '"${PART}"' { print $3 }' "${pt_data}") && [ -n "${pt_end}" ] || fail "${dev}: failed to get end sector" # sgdisk start and end are inclusive. start 2048 length 10 ends at 2057. pt_end=$((pt_end+1)) pt_size="$((${pt_end} - ${pt_start}))" # Get the last usable sector last=$(awk '/last usable sector is/ { print $NF }' \ "${pt_pretend}") && [ -n "${last}" ] || fail "${dev}: failed to get last usable sector" # Find the minimal start sector that is >= pt_end pt_max=$(awk '{ if ($2 >= pt_end && $2 < min) { min = $2 } } END \ { print min }' min="${last}" pt_end="${pt_end}" \ "${pt_data}") && [ -n "${pt_max}" ] || fail "${dev}: failed to find max end sector" debug 1 "${dev}: pt_start=${pt_start} pt_end=${pt_end}" \ "pt_size=${pt_size} pt_max=${pt_max} last=${last}" # Check if the partition can be grown [ "${pt_end}" -eq "${pt_max}" ] && { nochange "${dev}: size=${pt_size}, it cannot be grown" return } [ "$((${pt_end} + ${FUDGE}/${sector_size}))" -gt "${pt_max}" ] && { nochange "${dev}: could only be grown by" \ "$((${pt_max} - ${pt_end})) [fudge=$((${FUDGE}/$sector_size))]" return } # The partition can be grown if we made it here. Get some more info # about it so we can do it properly. # FIXME: Do we care about the attribute flags? code=$(awk '/^Partition GUID code:/ { print $4 }' "${pt_info}") guid=$(awk '/^Partition unique GUID:/ { print $4 }' "${pt_info}") name=$(awk '/^Partition name:/ { gsub(/'"'"'/, "") ; \ if (NF >= 3) print substr($0, index($0, $3)) }' "${pt_info}") [ -n "${code}" -a -n "${guid}" ] || fail "${dev}: failed to parse sgdisk details" debug 1 "${dev}: code=${code} guid=${guid} name='${name}'" local wouldrun="" [ "$DRY_RUN" -ne 0 ] && wouldrun="would-run" # Calculate the new size of the partition new_size=$((${pt_max} - ${pt_start})) change_info="partition=${PART} start=${pt_start}" change_info="${change_info} old: size=${pt_size} end=${pt_end}" change_info="${change_info} new: size=${new_size} end=${pt_max}" # Backup the current partition table, we're about to modify it rq sgd_backup $wouldrun sgdisk "--backup=${GPT_BACKUP}" "${DISK}" || fail "${dev}: failed to backup the partition table" # Modify the partition table. We do it all in one go (the order is # important!): # - move the GPT backup header to the end of the disk # - delete the partition # - recreate the partition with the new size # - set the partition code # - set the partition GUID # - set the partition name rq sgdisk_mod $wouldrun sgdisk --move-second-header "--delete=${PART}" \ "--new=${PART}:${pt_start}:$((pt_max-1))" \ "--typecode=${PART}:${code}" \ "--partition-guid=${PART}:${guid}" \ "--change-name=${PART}:${name}" "${DISK}" && rq pt_update $wouldrun pt_update "$DISK" "$PART" || { RESTORE_FUNC=gpt_restore fail "${dev}: failed to repartition" } # Dry run [ "${DRY_RUN}" -ne 0 ] && { change "${change_info}" return } changed "${change_info}" return } kver_to_num() { local kver="$1" maj min mic # Canonicalize the kernel version kver=${kver%%[!0-9.]*}.0.0 maj=${kver%%[!0-9]*} kver=${kver#*.} min=${kver%%[!0-9]*} kver=${kver#*.} mic=${kver%%[!0-9]*} _RET=$((maj*1000*1000+min*1000+mic)) } kver_cmp() { local op="$2" n1="" n2="" kver_to_num "$1" n1="$_RET" kver_to_num "$3" n2="$_RET" test $n1 $op $n2 } rq() { # runquieterror(label, command) # gobble stderr of a command unless it errors local label="$1" ret="" efile="" efile="$TEMP_D/$label.err" shift; local rlabel="running" [ "$1" = "would-run" ] && rlabel="would-run" && shift local cmd="" x="" for x in "$@"; do [ "${x#* }" != "$x" -o "${x#* \"}" != "$x" ] && x="'$x'" cmd="$cmd $x" done cmd=${cmd# } debug 2 "${rlabel}[$label][$_capture]" "$cmd" [ "$rlabel" = "would-run" ] && return 0 if [ "${_capture}" = "erronly" ]; then "$@" 2>"$TEMP_D/$label.err" ret=$? else "$@" >"$TEMP_D/$label.err" 2>&1 ret=$? fi if [ $ret -ne 0 ]; then error "failed [$label:$ret]" "$@" cat "$efile" 1>&2 fi return $ret } rqe() { local _capture="erronly" rq "$@" } verify_ptupdate() { local input="$1" found="" reason="" kver="" # we can always satisfy 'off' if [ "$input" = "off" ]; then _RET="false"; return 0; fi if command -v partx >/dev/null 2>&1; then local out="" ret=0 out=$(partx --help 2>&1) ret=$? if [ $ret -eq 0 ]; then echo "$out" | grep -q -- --update || { reason="partx has no '--update' flag in usage." found="off" } else reason="'partx --help' returned $ret. assuming it is old." found="off" fi else reason="no 'partx' command" found="off" fi if [ -z "$found" ]; then if [ "$(uname)" != "Linux" ]; then reason="Kernel is not Linux per uname." found="off" fi fi if [ -z "$found" ]; then kver=$(uname -r) || debug 1 "uname -r failed!" if ! kver_cmp "${kver-0.0.0}" -ge 3.8.0; then reason="Kernel '$kver' < 3.8.0." found="off" fi fi if [ -z "$found" ]; then _RET="true" return 0 fi case "$input" in on) error "$reason"; return 1;; auto) _RET="false"; debug 1 "partition update disabled: $reason" return 0;; force) _RET="true" error "WARNING: ptupdate forced on even though: $reason" return 0;; esac error "unknown input '$input'"; return 1; } pt_update() { local dev="$1" part="$2" update="${3:-$PT_UPDATE}" if ! $update; then return 0 fi # partx only works on block devices (do not run on file) [ -b "$dev" ] || return 0 partx --update --nr "$part" "$dev" } has_cmd() { command -v "${1}" >/dev/null 2>&1 } resize_sgdisk_gpt() { resize_sgdisk gpt } resize_sgdisk_dos() { fail "unable to resize dos label with sgdisk" } resize_sfdisk_gpt() { resize_sfdisk gpt } resize_sfdisk_dos() { resize_sfdisk dos } get_table_format() { local out="" disk="$1" if has_cmd blkid && out=$(blkid -o value -s PTTYPE "$disk") && [ "$out" = "dos" -o "$out" = "gpt" ]; then _RET="$out" return fi _RET="dos" if [ -z "$SFDISK" ]; then out=$(LANG=C sgdisk --print "$disk") || { error "Could not determine partition table format of $disk" \ "with 'sgdisk --print $disk'" return 1 } # looking for a message like: # Found invalid GPT and valid MBR; converting MBR to GPT format case "$out" in *\ valid\ MBR\ *) _RET="dos";; *) _RET="gpt";; esac return elif [ ${SFDISK_VERSION} -lt ${SFDISK_2_26} ] && out=$(sfdisk --id --force "$disk" 1 2>/dev/null); then if [ "$out" = "ee" ]; then _RET="gpt" else _RET="dos" fi return elif out=$(LANG=C sfdisk --list "$disk"); then out=$(echo "$out" | sed -e '/Disklabel type/!d' -e 's/.*: //') case "$out" in gpt|dos) _RET="$out";; *) error "WARN: unknown label $out";; esac fi } get_resizer() { local format="$1" user=${2:-"auto"} case "$user" in sgdisk) _RET="resize_sgdisk_$format"; return;; sfdisk) _RET="resize_sfdisk_$format"; return;; auto) :;; *) error "unexpected value '$user' for growpart resizer"; return 1;; esac if [ "$format" = "dos" ]; then [ -n "$SFDISK" ] || { error "sfdisk is required for resizing dos/MBR partition table." return 1 } _RET="resize_sfdisk_dos" return 0 fi if [ "${SFDISK_VERSION}" -ge ${SFDISK_V_WORKING_GPT} ]; then # sfdisk 2.26.2 works for resize but loses type (LP: #1474090) _RET="resize_sfdisk_gpt" elif has_cmd sgdisk; then _RET="resize_sgdisk_$format" else error "no tools available to resize disk with '$format'" return 1 fi return 0 } maybe_lvm_resize() { local disk="$1" part="$2" partpath="" ret="" out="" wouldrun="" [ "$DRY_RUN" -ne 0 ] && wouldrun="would-run" has_cmd lvm || { debug 2 "No lvm command, cannot attempt lvm resize of disk '$disk' part '$part'" return 0 } get_diskpart_path "$1" "$2" || { error "could not determine partition path for disk '$DISK' part '$part'" return 1 } partpath="$_RET" # can't use rq or rqe here because of "not an lvm" exit code 5. set -- lvm pvs --nolocking --readonly -o pvname "$partpath" debug 2 "executing: $*" out=$("$@" 2>&1) ret=$? case "$ret" in 5) debug 1 "$partpath is not an lvm pv"; return 0;; 0) :;; *) error "failed to execute [$ret] '$*'" error "$out" return 1;; esac rq lvm_resize $wouldrun lvm pvresize "$partpath" || { error "Failed to resize lvm pv $partpath" return 1 } return 0 } pt_update="auto" resizer=${GROWPART_RESIZER:-"auto"} while [ $# -ne 0 ]; do cur=${1} next=${2} case "$cur" in -h|--help) Usage exit 0 ;; --fudge) FUDGE=${next} shift ;; -N|--dry-run) DRY_RUN=1 ;; -u|--update|--update=*) if [ "${cur#--update=}" != "$cur" ]; then next="${cur#--update=}" else shift fi case "$next" in off|auto|force|on) pt_update=$next;; *) fail "unknown --update option: $next";; esac ;; -v|--verbose) VERBOSITY=$(($VERBOSITY+1)) ;; --) shift break ;; -*) fail "unknown option ${cur}" ;; *) if [ -z "${DISK}" ]; then DISK=${cur} else [ -z "${PART}" ] || fail "confused by arg ${cur}" PART=${cur} fi ;; esac shift done [ -n "${DISK}" ] || bad_Usage "must supply disk and partition-number" [ -n "${PART}" ] || bad_Usage "must supply partition-number" [ -e "${DISK}" ] || fail "${DISK}: does not exist" # cache the has_cmd return value. has_cmd sfdisk && SFDISK=sfdisk || SFDISK="" has_cmd sgdisk && SGDISK=sgdisk || SGDISK="" [ -n "$SGDISK" -o -n "$SFDISK" ] || fail "Did not have sfdisk or sgdisk in PATH." get_sfdisk_version || fail # If $DISK is a symlink, resolve it. # This avoids problems due to varying partition device name formats # (e.g. "1" for /dev/sda vs "-part1" for /dev/disk/by-id/name) if [ -L "${DISK}" ]; then has_cmd readlink || fail "${DISK} is a symlink, but 'readlink' command not available." real_disk=$(readlink -f "${DISK}") || fail "unable to resolve ${DISK}" debug 1 "${DISK} resolved to ${real_disk}" DISK=${real_disk} fi [ "${PART#*[!0-9]}" = "${PART}" ] || fail "partition-number must be a number" verify_ptupdate "$pt_update" || fail PT_UPDATE=$_RET debug 1 "update-partition set to $PT_UPDATE" mktemp_d && TEMP_D="${_RET}" || fail "failed to make temp dir" trap cleanup 0 # EXIT - some shells may not like 'EXIT' but are ok with 0 # get the ID of the first partition to determine if it's MBR or GPT get_table_format "$DISK" || fail format=$_RET get_resizer "$format" "$resizer" || fail "failed to get a resizer for format '$format'" resizer=$_RET lock_disk $DISK debug 1 "resizing $PART on $DISK using $resizer" "$resizer" ret=$? unlock_disk_and_settle $DISK if [ "$RESIZE_RESULT" = "CHANGED" -o "$RESIZE_RESULT" = "CHANGE" ]; then maybe_lvm_resize "$DISK" "$PART" || fail "lvm resize failed." fi exit $ret # vi: ts=4 noexpandtab
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