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Невозможно добавить физический том '/ dev / hda' в группу томов

Я пытаюсь создать группу томов для моего docker lvm, но получаю ошибки.

prem@prem-ubuntu:~/ba/docker-lvm-plugin$ sudo vgcreate volume_group_one /dev/hda Device /dev/hda not found (or ignored by filtering).

Как вы создаете устройство, которое недоступно? Могу ли я создать устройство?

1
задан 11 July 2017 в 05:45

3 ответа

Шаги: 

   -- create partitions on disk drives (type 8e in fdsik)
   -- create physical volumes from the partitions                  --> $ sudo pvcreate /dev/sda1
   -- create the volumes group                                     --> $ sudo vgcreate -s 16m vg /dev/sda1
   -- allocate logical volumes from the volume group               --> $ sudo lvcreate -l 50g -n mylvm vg
   -- format the logical volumes                                   --> $ sudo mkfs -t ext4 /dev/vg/mylvm
   -- mount the logical volumes (also update /etc/fstab as needed) --> $ mkdir /mylvm, 
                                                              then --> $ sudo mount /dev/vg/mylvm /mylvm, 
                                                          then add --> /dev/vg/mylvm /mylvm ext4 defaults 0 0 ( to the /etc/fstab)

Общая структура: 

  |-----------------------------------------------------------------------------------------------------------|
  |                                                         LVM                                               |
  |                       ------------------------------------------------------------------------------|     |
  |         FILE SYSTEMS  |          /HOME(EXT3)              ||                /DATA(XFS)              |     |
  |                       |-----------------------------------------------------------------------------|     |
  |  LOGICAL VOLUMES(LV)  | /DEV/PRIMARY_VG/HOME_|V           ||      /DEV/PRIMARY_VG/DATA_|V           |     |
  |                       |-----------------------------------------------------------------------------|     |
  |   VOLUME GROUPS(VG)   |                           PRIMARY_VG                                        |     |
  |                       |-----------------------------------------------------------------------------|     |
  |   PHYSICAL VOLUMES    | /DEV/Sdb1   ||   /DEV/Sdb2        ||     /DEV/Sdc1     ||   /DEV/Sdc2       |     |
  |                       |-----------------------------------------------------------------------------|     |
  |-----------------------------------------------------------------------------------------------------------|

     PARTITIONS           |---------------||-------------|              |----------------||-------------------|
                          | /DEV/Sdb1     || /DEV/Sdb2   |              |  /DEV/Sdc1     ||   /DEV/Sdc2       |
                          |---------------||-------------|              |----------------||-------------------|
                          |------------------------------|              |-------------------------------------|
    PHYSICAL DRIVES       |             /Dev/Sdb         |              |                /Dev/Sdc             |
                          |------------------------------|              |-------------------------------------|
3
ответ дан 22 May 2018 в 20:40
  • 1
    Ваше приветствие, пожалуйста, примите ответ, если это вам поможет. :) – George Udosen 11 July 2017 в 15:33

Шаги:

-- create partitions on disk drives (type 8e in fdsik) -- create physical volumes from the partitions --> $ sudo pvcreate /dev/sda1 -- create the volumes group --> $ sudo vgcreate -s 16m vg /dev/sda1 -- allocate logical volumes from the volume group --> $ sudo lvcreate -l 50g -n mylvm vg -- format the logical volumes --> $ sudo mkfs -t ext4 /dev/vg/mylvm -- mount the logical volumes (also update /etc/fstab as needed) --> $ mkdir /mylvm, then --> $ sudo mount /dev/vg/mylvm /mylvm, then add --> /dev/vg/mylvm /mylvm ext4 defaults 0 0 ( to the /etc/fstab)

Общая структура:

|-----------------------------------------------------------------------------------------------------------| | LVM | | ------------------------------------------------------------------------------| | | FILE SYSTEMS | /HOME(EXT3) || /DATA(XFS) | | | |-----------------------------------------------------------------------------| | | LOGICAL VOLUMES(LV) | /DEV/PRIMARY_VG/HOME_|V || /DEV/PRIMARY_VG/DATA_|V | | | |-----------------------------------------------------------------------------| | | VOLUME GROUPS(VG) | PRIMARY_VG | | | |-----------------------------------------------------------------------------| | | PHYSICAL VOLUMES | /DEV/Sdb1 || /DEV/Sdb2 || /DEV/Sdc1 || /DEV/Sdc2 | | | |-----------------------------------------------------------------------------| | |-----------------------------------------------------------------------------------------------------------| PARTITIONS |---------------||-------------| |----------------||-------------------| | /DEV/Sdb1 || /DEV/Sdb2 | | /DEV/Sdc1 || /DEV/Sdc2 | |---------------||-------------| |----------------||-------------------| |------------------------------| |-------------------------------------| PHYSICAL DRIVES | /Dev/Sdb | | /Dev/Sdc | |------------------------------| |-------------------------------------|
3
ответ дан 18 July 2018 в 10:28

Шаги:

-- create partitions on disk drives (type 8e in fdsik) -- create physical volumes from the partitions --> $ sudo pvcreate /dev/sda1 -- create the volumes group --> $ sudo vgcreate -s 16m vg /dev/sda1 -- allocate logical volumes from the volume group --> $ sudo lvcreate -l 50g -n mylvm vg -- format the logical volumes --> $ sudo mkfs -t ext4 /dev/vg/mylvm -- mount the logical volumes (also update /etc/fstab as needed) --> $ mkdir /mylvm, then --> $ sudo mount /dev/vg/mylvm /mylvm, then add --> /dev/vg/mylvm /mylvm ext4 defaults 0 0 ( to the /etc/fstab)

Общая структура:

|-----------------------------------------------------------------------------------------------------------| | LVM | | ------------------------------------------------------------------------------| | | FILE SYSTEMS | /HOME(EXT3) || /DATA(XFS) | | | |-----------------------------------------------------------------------------| | | LOGICAL VOLUMES(LV) | /DEV/PRIMARY_VG/HOME_|V || /DEV/PRIMARY_VG/DATA_|V | | | |-----------------------------------------------------------------------------| | | VOLUME GROUPS(VG) | PRIMARY_VG | | | |-----------------------------------------------------------------------------| | | PHYSICAL VOLUMES | /DEV/Sdb1 || /DEV/Sdb2 || /DEV/Sdc1 || /DEV/Sdc2 | | | |-----------------------------------------------------------------------------| | |-----------------------------------------------------------------------------------------------------------| PARTITIONS |---------------||-------------| |----------------||-------------------| | /DEV/Sdb1 || /DEV/Sdb2 | | /DEV/Sdc1 || /DEV/Sdc2 | |---------------||-------------| |----------------||-------------------| |------------------------------| |-------------------------------------| PHYSICAL DRIVES | /Dev/Sdb | | /Dev/Sdc | |------------------------------| |-------------------------------------|
3
ответ дан 24 July 2018 в 19:34

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