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1973bec7
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1973bec7
authored
3 months ago
by
mgy20
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1973bec7
...
@@ -56,15 +56,30 @@ sudo grub-mkconfig -o /boot/grub/grub.cfg
...
@@ -56,15 +56,30 @@ sudo grub-mkconfig -o /boot/grub/grub.cfg
sudo
reboot
sudo
reboot
```
```
## Gerenciamento
Verificar status e historico de alterações das pools
```
bash
zpool status
zpool
history
```
Também é possível verificar os parâmetros de cada
`pool`
.
```
bash
zfs
set
quota
=
2T tank/stage
zfs get compression tank
```
## RAID0
## RAID0
Para configurar discos em RAID0 (2 discos de gravação).
Para configurar discos em RAID0 (2 discos de gravação).
```
bash
```
bash
# Check WWN
# Check WWN
lsblk
-o
NAME,TYPE,SIZE,WWN |
grep
disk
lsblk
-o
NAME,TYPE,SIZE,WWN |
grep
disk
# Create tank
# Create tank
zpool create
-f
postgres_tank nvme-eui.35... nvme-eui.353.
..
zpool create
-f
tank wwn-0x500.. wwn-0x500
..
# Mount the tank
# Mount the tank
zfs create
-o
recordsize
=
16k
-o
compression
=
off
-o
atime
=
off
-o
xattr
=
sa
-o
logbias
=
latency
-o
redundant_metadata
=
most
-o
mountpoint
=
/home/
postgres postgres_tank/postgres
zfs create
-o
recordsize
=
16k
-o
compression
=
off
-o
atime
=
off
-o
xattr
=
sa
-o
logbias
=
latency
-o
redundant_metadata
=
most
-o
mountpoint
=
/home/
stage tank/stage
```
```
...
@@ -75,10 +90,26 @@ Observe que na criação do tank é utilizado a opção de `mirror`
...
@@ -75,10 +90,26 @@ Observe que na criação do tank é utilizado a opção de `mirror`
# Check WWN
# Check WWN
lsblk
-o
NAME,TYPE,SIZE,WWN |
grep
disk
lsblk
-o
NAME,TYPE,SIZE,WWN |
grep
disk
# Create tank
# Create tank
zpool create tank mirror wwn-0x50
.
.. wwn-0x50
.
.. mirror wwn-0x50
.
.. wwn-0x50
.
..
zpool create tank mirror wwn-0x50
0
.. wwn-0x50
0
.. mirror wwn-0x50
0
.. wwn-0x50
0
..
# Mount the tank
# Mount the tank
zfs create
-o
compression
=
lz4
-o
atime
=
off
-o
xattr
=
sa
-o
logbias
=
latency
-o
redundant_metadata
=
most
-o
mountpoint
=
/home/stage tank/stage
zfs create
-o
compression
=
lz4
-o
atime
=
off
-o
xattr
=
sa
-o
logbias
=
latency
-o
redundant_metadata
=
most
-o
mountpoint
=
/home/stage tank/stage
zfs create
-o
compression
=
lz4
-o
atime
=
off
-o
xattr
=
sa
-o
logbias
=
latency
-o
redundant_metadata
=
most
-o
mountpoint
=
/home/backup tank/backup
```
```
## L2ARC
Adicione ao
`tank`
discos para cacheamento de leitura e escrita.
```
bash
zpool add tank log wwn-0x500..
zpol add tank cache wwn-0x500..
```
## Removendo discos\Destruindo pool
Caso queira remover os discos de uma pool utilize
`remove`
.
Caso queira remover toda uma pool e liberar os discos utilize
`destroy`
.
```
bash
# Remove disk
zpool remove tank wwn-0x500a5008abcdef8
# Remove pool
zpool destroy tank
```
\ No newline at end of file
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