- name: Scan for Sizechanges
  command: echo 1 > /sys/block/sdb/device/rescan
  tags: lvm
  when: logical_volume3 is defined

- name: PVresize existing LVM volume group
  command: /usr/sbin/pvresize {{current_lvm_disk}}
  tags: lvm
  when: resize and resize_vgname and config_lvm



TASK [block_devices : Scan for Sizechanges] ***********************************************************************************************************************************************************************************************************
task path: /opt/ansible/roles/block_devices/tasks/deploy_lvm_block.yml:29
changed: [minion1] => {"changed": true, "cmd": ["echo", "1", ">", "/sys/block/sdb/device/rescan"], "delta": "0:00:00.008555", "end": "2017-10-20 09:04:24.330283", "rc": 0, "start": "2017-10-20 09:04:24.321728", "stderr": "", "stderr_lines": [], "stdout": "1 > /sys/block/sdb/device/rescan", "stdout_lines": ["1 > /sys/block/sdb/device/rescan"]}

TASK [block_devices : PVresize existing LVM volume group] *********************************************************************************************************************************************************************************************
task path: /opt/ansible/roles/block_devices/tasks/deploy_lvm_block.yml:34
changed: [minion1] => {"changed": true, "cmd": ["/usr/sbin/pvresize", "/dev/sdb"], "delta": "0:00:00.043633", "end": "2017-10-20 09:04:24.927546", "rc": 0, "start": "2017-10-20 09:04:24.883913", "stderr": "", "stderr_lines": [], "stdout": "  Physical volume \"/dev/sdb\" changed\n  1 physical volume(s) resized / 0 physical volume(s) not resized", "stdout_lines": ["  Physical volume \"/dev/sdb\" changed", "  1 physical volume(s) resized / 0 physical volume(s) not resized"]}

[root@minion1 ~]# pvs
  PV         VG   Fmt  Attr PSize  PFree
  /dev/sda2  cl   lvm2 a--  15.00g       0
  /dev/sdb   data lvm2 a--  11.00g 1020.00m



[root@minion1 ~]# pvs
  PV         VG   Fmt  Attr PSize  PFree
  /dev/sda2  cl   lvm2 a--  15.00g     0
  /dev/sdb   data lvm2 a--  20.00g 10.00g
[root@minion1 ~]#