Files
projeto-importado/docs/expansao_disco_app_0820.md
T
2025-11-28 00:29:42 -03:00

118 lines
5.2 KiB
Markdown
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
# Expansão de disco no servidor APP-01-0820
Caso o cliente possua o sistema IPMSaude S1 deve-se expandir o disco relacionado ao armazenamento de arquivos __SDB__.
## Expandindo o disco no VmWare.
__1) Acesse o servidor app-01-0820 através do vmware e edite as suas configurações.__
><i>__Obs:__ A ampliação do disco deve ser realizada __somente__ no servidor __app-01__, demais vm´s __(app-02, app-03, ...)__ não devem ser ampliadas!
Essa ampliação pode ser feita com a VM ligada, sem causar nenhum impacto ao ambiente.</i>
![VmWare_Settings](../img/app_0820_edit_settings.png)
__2) No campo "Hard Disk 2" informe o novo tamanho do disco__
><i>__Obs:__ Geralmente se amplia esse disco para 200GB, a não ser que o cliente possua um volume de arquivos superior a este valor!</i>
![VmWare_Hard_Disk](../img/app_0820_hard_disk_2.png)
## Expandindo o disco no Linux.
__3) Acesse o servidor APP-01-0820 via SSH e obtenha privilégios administrativos__
```console
$ su - root
Password:
```
__4) Confira o tamanho do disco SDB__
```console
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 100G 0 disk
├─sda1 8:1 0 1M 0 part
├─sda2 8:2 0 2G 0 part /boot
└─sda3 8:3 0 98G 0 part
├─ubuntu--vg-ubuntu--root 253:1 0 68G 0 lvm /
├─ubuntu--vg-lv--var--log 253:2 0 20G 0 lvm /var/log
└─ubuntu--vg-lv--home 253:3 0 10G 0 lvm /home
sdb 8:16 0 100G 0 disk
└─apache--vg-lv--html 253:0 0 100G 0 lvm /var/www
sr0 11:0 1 1024M 0 rom
```
__4) Caso o disco não apresente o valor informado no vmware, realize o rescan e confira o tamanho do disco SDB__
```console
# echo 1 > /sys/class/block/sdb/device/rescan
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 100G 0 disk
├─sda1 8:1 0 1M 0 part
├─sda2 8:2 0 2G 0 part /boot
└─sda3 8:3 0 98G 0 part
├─ubuntu--vg-ubuntu--root 253:1 0 68G 0 lvm /
├─ubuntu--vg-lv--var--log 253:2 0 20G 0 lvm /var/log
└─ubuntu--vg-lv--home 253:3 0 10G 0 lvm /home
sdb 8:16 0 200G 0 disk
└─apache--vg-lv--html 253:0 0 100G 0 lvm /var/www
sr0 11:0 1 1024M 0 rom
```
__5) Amplie o disco no linux__
```console
# pvresize /dev/sdb
Physical volume "/dev/sdb" changed
1 physical volume(s) resized or updated / 0 physical volume(s) not resized
```
__6) Expanda o volume LVM__
```console
# lvextend -l +100%FREE /dev/apache-vg/lv-html
Size of logical volume apache-vg/lv-html changed from <100.00 GiB (25599 extents) to <200.00 GiB (51199 extents).
Logical volume apache-vg/lv-html successfully resized.
```
__7) Expanda o sistema de arquivos XFS__
```console
# xfs_growfs /var/www
meta-data=/dev/mapper/apache--vg-lv--html isize=512 agcount=4, agsize=6488064 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=1, sparse=1, rmapbt=0
= reflink=1 bigtime=0 inobtcount=0
data = bsize=4096 blocks=25952256, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0, ftype=1
log =internal log bsize=4096 blocks=12672, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
data blocks changed from 25952256 to 52427776
```
__8) Confira se o volume e o ponto de montagem foram ampliados corretamente__
```console
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 100G 0 disk
├─sda1 8:1 0 1M 0 part
├─sda2 8:2 0 2G 0 part /boot
└─sda3 8:3 0 98G 0 part
├─ubuntu--vg-ubuntu--root 253:1 0 68G 0 lvm /
├─ubuntu--vg-lv--var--log 253:2 0 20G 0 lvm /var/log
└─ubuntu--vg-lv--home 253:3 0 10G 0 lvm /home
sdb 8:16 0 200G 0 disk
└─apache--vg-lv--html 253:0 0 200G 0 lvm /var/www
sr0 11:0 1 1024M 0 rom
# df -h
Filesystem Size Used Avail Use% Mounted on
tmpfs 1.6G 1.9M 1.6G 1% /run
/dev/mapper/ubuntu--vg-ubuntu--root 68G 12G 57G 17% /
tmpfs 7.9G 0 7.9G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
/dev/sda2 2.0G 375M 1.5G 21% /boot
/dev/mapper/ubuntu--vg-lv--var--log 20G 2.2G 18G 11% /var/log
/dev/mapper/ubuntu--vg-lv--home 10G 105M 9.9G 2% /home
/dev/mapper/apache--vg-lv--html 200G 43G 158G 22% /var/www
tmpfs 1.6G 0 1.6G 0% /run/user/1000
```
- [`Voltar`](../README.md)