infinisil/-

"Failed to add partition 2 to system: Device or resource busy"

qgb@ubuntu:~$ su
Password:

su: Authentication failure
qgb@ubuntu:~$
qgb@ubuntu:~$ pvscan ^C
qgb@ubuntu:~$ su
Password:
root@ubuntu:/home/qgb#
root@ubuntu:/home/qgb# pvscan
  PV /dev/sda5   VG ubuntu-vg       lvm2 [99.28 GiB / 0    free]
  Total: 1 [99.28 GiB] / in use: 1 [99.28 GiB] / in no VG: 0 [0   ]
root@ubuntu:/home/qgb#
root@ubuntu:/home/qgb#
root@ubuntu:/home/qgb#
root@ubuntu:/home/qgb# ls
 0           bin           cc            dolphindb   go        home         letsencrypt   pspy64   qgv    tcc    tmp_golang_latest   vcpkg   vv     y
'=16.10.1'   busybox_x64   docker-drag   github      hdc6910   leanengine   node          qgb      rust   test   ttyd                vue     work   y.pub
root@ubuntu:/home/qgb#
root@ubuntu:/home/qgb#  fdisk -l
Disk /dev/sda: 976.6 GiB, 1048576000000 bytes, 2048000000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x6d38ae9e

Device     Boot   Start        End    Sectors   Size Id Type
/dev/sda1  *       2048    1499135    1497088   731M 83 Linux
/dev/sda2       1501182 2047999999 2046498818 975.9G  5 Extended
/dev/sda5       1501184  209713151  208211968  99.3G 8e Linux LVM


Disk /dev/mapper/ubuntu--vg-root: 98.3 GiB, 105579020288 bytes, 206209024 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/mapper/ubuntu--vg-swap_1: 976 MiB, 1023410176 bytes, 1998848 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
root@ubuntu:/home/qgb#
root@ubuntu:/home/qgb# lvs
  LV     VG        Attr       LSize   Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
  root   ubuntu-vg -wi-ao---- <98.33g
  swap_1 ubuntu-vg -wi-ao---- 976.00m
root@ubuntu:/home/qgb# pvs
  PV         VG        Fmt  Attr PSize  PFree
  /dev/sda5  ubuntu-vg lvm2 a--  99.28g    0
root@ubuntu:/home/qgb# vgs
  VG        #PV #LV #SN Attr   VSize  VFree
  ubuntu-vg   1   2   0 wz--n- 99.28g    0
root@ubuntu:/home/qgb# fdisk /dev/sda

Welcome to fdisk (util-linux 2.31.1).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.


Command (m for help): m

Help:

  DOS (MBR)
   a   toggle a bootable flag
   b   edit nested BSD disklabel
   c   toggle the dos compatibility flag

  Generic
   d   delete a partition
   F   list free unpartitioned space
   l   list known partition types
   n   add a new partition
   p   print the partition table
   t   change a partition type
   v   verify the partition table
   i   print information about a partition

  Misc
   m   print this menu
   u   change display/entry units
   x   extra functionality (experts only)

  Script
   I   load disk layout from sfdisk script file
   O   dump disk layout to sfdisk script file

  Save & Exit
   w   write table to disk and exit
   q   quit without saving changes

  Create a new label
   g   create a new empty GPT partition table
   G   create a new empty SGI (IRIX) partition table
   o   create a new empty DOS partition table
   s   create a new empty Sun partition table


Command (m for help): d
Partition number (1,2,5, default 5): 2

Partition 2 has been deleted.

Command (m for help): p
Disk /dev/sda: 976.6 GiB, 1048576000000 bytes, 2048000000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x6d38ae9e

Device     Boot Start     End Sectors  Size Id Type
/dev/sda1  *     2048 1499135 1497088  731M 83 Linux

Command (m for help): n
Partition type
   p   primary (1 primary, 0 extended, 3 free)
   e   extended (container for logical partitions)
Select (default p): e
Partition number (2-4, default 2):
First sector (1499136-2047999999, default 1499136):
Last sector, +sectors or +size{K,M,G,T,P} (1499136-2047999999, default 2047999999):

Created a new partition 2 of type 'Extended' and of size 975.9 GiB.

Command (m for help): p
Disk /dev/sda: 976.6 GiB, 1048576000000 bytes, 2048000000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x6d38ae9e

Device     Boot   Start        End    Sectors   Size Id Type
/dev/sda1  *       2048    1499135    1497088   731M 83 Linux
/dev/sda2       1499136 2047999999 2046500864 975.9G  5 Extended

Command (m for help): n
All space for primary partitions is in use.
Adding logical partition 5
First sector (1501184-2047999999, default 1501184):
Last sector, +sectors or +size{K,M,G,T,P} (1501184-2047999999, default 2047999999):

Created a new partition 5 of type 'Linux' and of size 975.9 GiB.
Partition #5 contains a LVM2_member signature.

Do you want to remove the signature? [Y]es/[N]o: N

Command (m for help): p

Disk /dev/sda: 976.6 GiB, 1048576000000 bytes, 2048000000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x6d38ae9e

Device     Boot   Start        End    Sectors   Size Id Type
/dev/sda1  *       2048    1499135    1497088   731M 83 Linux
/dev/sda2       1499136 2047999999 2046500864 975.9G  5 Extended
/dev/sda5       1501184 2047999999 2046498816 975.9G 83 Linux

Command (m for help): x

Expert command (m for help): b
Partition number (1,2,5, default 5):
New beginning of data (1499137-2047999999, default 1501184):

Expert command (m for help): r

Command (m for help): p

Disk /dev/sda: 976.6 GiB, 1048576000000 bytes, 2048000000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x6d38ae9e

Device     Boot   Start        End    Sectors   Size Id Type
/dev/sda1  *       2048    1499135    1497088   731M 83 Linux
/dev/sda2       1499136 2047999999 2046500864 975.9G  5 Extended
/dev/sda5       1501184 2047999999 2046498816 975.9G 83 Linux

Command (m for help): t
Partition number (1,2,5, default 5):
Hex code (type L to list all codes): 8e

Changed type of partition 'Linux' to 'Linux LVM'.

Command (m for help): w
The partition table has been altered.
Failed to add partition 2 to system: Device or resource busy

The kernel still uses the old partitions. The new table will be used at the next reboot.
Syncing disks.

root@ubuntu:/home/qgb# lsblk
NAME                  MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda                     8:0    0 976.6G  0 disk
├─sda1                  8:1    0   731M  0 part /boot
└─sda5                  8:5    0 975.9G  0 part
  ├─ubuntu--vg-root   253:0    0  98.3G  0 lvm  /
  └─ubuntu--vg-swap_1 253:1    0   976M  0 lvm  [SWAP]
sr0                    11:0    1  1024M  0 rom
root@ubuntu:/home/qgb# partprobe /dev/sda
root@ubuntu:/home/qgb# lsblk
NAME                  MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda                     8:0    0 976.6G  0 disk
├─sda1                  8:1    0   731M  0 part /boot
├─sda2                  8:2    0   512B  0 part
└─sda5                  8:5    0 975.9G  0 part
  ├─ubuntu--vg-root   253:0    0  98.3G  0 lvm  /
  └─ubuntu--vg-swap_1 253:1    0   976M  0 lvm  [SWAP]
sr0                    11:0    1  1024M  0 rom
root@ubuntu:/home/qgb# df -h
Filesystem                   Size  Used Avail Use% Mounted on
udev                         3.2G     0  3.2G   0% /dev
tmpfs                        645M  992K  644M   1% /run
/dev/mapper/ubuntu--vg-root   97G   91G  783M 100% /
tmpfs                        3.2G     0  3.2G   0% /dev/shm
tmpfs                        5.0M     0  5.0M   0% /run/lock
tmpfs                        3.2G     0  3.2G   0% /sys/fs/cgroup
/dev/sda1                    719M  216M  467M  32% /boot
tmpfs                        645M     0  645M   0% /run/user/1000
//192.168.1.3/test           224G  217G  7.5G  97% /mnt/test
//192.168.1.3/c              224G  217G  7.5G  97% /mnt/c
//192.168.1.8/e              932G  614G  319G  66% /mnt/e
//192.168.1.8/g               11G  1.5G  9.6G  14% /mnt/g
overlay                       97G   91G  783M 100% /var/lib/docker/overlay2/72eaaf4854cccf4ae2562ab02ea8f194359c38c0f07a17b800b6d1581591d4b2/merged
//192.168.1.20/smb           6.6G  5.5G  1.2G  83% /mnt/20
overlay                       97G   91G  783M 100% /var/lib/docker/overlay2/8c3f5844def23147e0a0891ae872c0a41f825f03aef7f6c5334a2923c1e5e4b5/merged
root@ubuntu:/home/qgb# pvresize /dev/sda5
  Physical volume "/dev/sda5" changed
  1 physical volume(s) resized / 0 physical volume(s) not resized
root@ubuntu:/home/qgb# pvs
  PV         VG        Fmt  Attr PSize   PFree
  /dev/sda5  ubuntu-vg lvm2 a--  975.84g 876.56g
root@ubuntu:/home/qgb# lvextend -l +100%FREE /dev/ubuntu14-vg/root
  Volume group "ubuntu14-vg" not found
  Cannot process volume group ubuntu14-vg
root@ubuntu:/home/qgb# lvextend -l +100%FREE /dev/mapper/ubuntu--vg-root
  Size of logical volume ubuntu-vg/root changed from <98.33 GiB (25172 extents) to 974.89 GiB (249572 extents).
  Logical volume ubuntu-vg/root successfully resized.
root@ubuntu:/home/qgb# est/dev/mapper/ubuntu--vg-root
bash: est/dev/mapper/ubuntu--vg-root: No such file or directory
root@ubuntu:/home/qgb# //192.168.1.3/c              224G  217G  7.5G  97% /mnt/c^C
root@ubuntu:/home/qgb#
root@ubuntu:/home/qgb# resize2fs /dev/mapper/ubuntu--vg-root
resize2fs 1.44.1 (24-Mar-2018)
Filesystem at /dev/mapper/ubuntu--vg-root is mounted on /; on-line resizing required
old_desc_blocks = 7, new_desc_blocks = 61
The filesystem on /dev/mapper/ubuntu--vg-root is now 255561728 (4k) blocks long.

root@ubuntu:/home/qgb#
root@ubuntu:/home/qgb# df -hT
Filesystem                  Type      Size  Used Avail Use% Mounted on
udev                        devtmpfs  3.2G     0  3.2G   0% /dev
tmpfs                       tmpfs     645M  992K  644M   1% /run
/dev/mapper/ubuntu--vg-root ext4      960G   91G  829G  10% /
tmpfs                       tmpfs     3.2G     0  3.2G   0% /dev/shm
tmpfs                       tmpfs     5.0M     0  5.0M   0% /run/lock
tmpfs                       tmpfs     3.2G     0  3.2G   0% /sys/fs/cgroup
/dev/sda1                   ext2      719M  216M  467M  32% /boot
tmpfs                       tmpfs     645M     0  645M   0% /run/user/1000
//192.168.1.3/test          cifs      224G  217G  7.5G  97% /mnt/test
//192.168.1.3/c             cifs      224G  217G  7.5G  97% /mnt/c
//192.168.1.8/e             cifs      932G  614G  319G  66% /mnt/e
//192.168.1.8/g             cifs       11G  1.5G  9.6G  14% /mnt/g
overlay                     overlay   960G   91G  829G  10% /var/lib/docker/overlay2/72eaaf4854cccf4ae2562ab02ea8f194359c38c0f07a17b800b6d1581591d4b2/merged
//192.168.1.20/smb          cifs      6.6G  5.5G  1.2G  83% /mnt/20
overlay                     overlay   960G   91G  829G  10% /var/lib/docker/overlay2/8c3f5844def23147e0a0891ae872c0a41f825f03aef7f6c5334a2923c1e5e4b5/merged
root@ubuntu:/home/qgb#
root@ubuntu:/home/qgb#