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Martin Hope
GodAtum
Asked: 2024-03-25 00:29:37 +0800 CST
  • 5

Tenho uma VM com 2 interfaces de rede, eth0 e ens10.

Então atualmente eu uso isso:

- name: Add IP address of all hosts to all hosts
  lineinfile:
    dest: /etc/hosts
    regexp: '.*{{ item }}$'
    line: "{{ hostvars[item].ansible_host }} {{item}}"
    state: present
  when: hostvars[item].ansible_host is defined
  with_items: "{{ groups.all }}"

Mas isso apenas adiciona o IP dos hosts conforme especificado no arquivo Ansible (esta é a interface eth0).

Quero adicionar o IP da interface ens10 ao arquivo hosts.

ansible
Martin Hope
GodAtum
Asked: 2016-03-23 05:40:50 +0800 CST
  • 12

Eu tenho uma VM com 1 disco de 280 GB. Por alguma razão, meu layout é:

$ df -h
Filesystem               Size  Used Avail Use% Mounted on
/dev/mapper/centos-root   50G   21G   30G  41% /
devtmpfs                 5.8G     0  5.8G   0% /dev
tmpfs                    5.8G     0  5.8G   0% /dev/shm
tmpfs                    5.8G  8.5M  5.8G   1% /run
tmpfs                    5.8G     0  5.8G   0% /sys/fs/cgroup
/dev/mapper/centos-home  224G   13G  212G   6% /home
/dev/sda1                497M  145M  352M  30% /boot
tmpfs                    1.2G     0  1.2G   0% /run/user/1000

Executando fdisk -l:

$ sudo fdisk -l
[sudo] password for admin:

Disk /dev/sda: 300.6 GB, 300647710720 bytes, 587202560 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 label type: dos
Disk identifier: 0x0006c283

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048     1026047      512000   83  Linux
/dev/sda2         1026048   587202559   293088256   8e  Linux LVM

Disk /dev/mapper/centos-swap: 6316 MB, 6316621824 bytes, 12337152 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/centos-root: 53.7 GB, 53687091200 bytes, 104857600 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/centos-home: 240.1 GB, 240115515392 bytes, 468975616 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

E:

$ sudo lsblk -io NAME,TYPE,SIZE,MOUNTPOINT,FSTYPE,MODEL
NAME            TYPE   SIZE MOUNTPOINT FSTYPE      MODEL
fd0             disk     4K
sda             disk   280G                        Virtual disk
|-sda1          part   500M /boot      xfs
`-sda2          part 279.5G            LVM2_member
  |-centos-swap lvm    5.9G [SWAP]     swap
  |-centos-root lvm     50G /          xfs
  `-centos-home lvm  223.6G /home      xfs
sr0             rom   1024M                        VMware IDE CDR10

Como movo o espaço em disco usado para /dev/mapper/centos-home para /dev/mapper/centos-root? Tenho que encolher centos-home e realocar para centos-root?

centos7
Martin Hope
GodAtum
Asked: 2016-01-26 01:46:36 +0800 CST
  • 0

Eu tenho uma VM SUSE (11.4) para a qual aumentei o disco. Estou seguindo o guia ( http://www.techrepublic.com/blog/smb-technologist/extending-partitions-on-linux-vmware-virtual-machines/ ). Isso adicionou sda3.

Eu tenho que vgextend [grupo de volume] /dev/sdaX , vgextend rootfs /dev/sda3

Mas diz que nenhum grupo de volume foi encontrado. Quando executo o fdisk -l

Disk /dev/sda: 220.1 GB, 220117073920 bytes
255 heads, 63 sectors/track, 26761 cylinders, total 429916160 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 identifier: 0x32fa04e4

Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *          63   209715199   104857568+  83  Linux
/dev/sda2       209715200   220200959     5242880   82  Linux swap / Solaris
/dev/sda3       220200960   429916159   104857600   83  Linux

e df -h:

Filesystem            Size  Used Avail Use% Mounted on
rootfs                 99G   93G  1.4G  99% /
devtmpfs             1001M  104K 1001M   1% /dev
tmpfs                1004M  4.0K 1004M   1% /dev/shm
/dev/sda1              99G   93G  1.4G  99% /

Também executei o vgdisplay , que diz "Nenhum grupo de volume encontrado".

linux