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Add ssd zpool config

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This commit is contained in:
Daniel A. Maierhofer
2018-07-12 23:11:17 +02:00
parent 077a119651
commit 0d54fa3a8f
3 changed files with 17 additions and 8 deletions
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doc/ariane.md
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@@ -19,6 +19,7 @@ systemctl restart zfs-share
### Find disk serial numbers
```shell
for i in a b c d e f g h i; do echo -n "/dev/sd$i: "; hdparm -I /dev/sd$i | awk '/Serial Number/ {print $3}'; done
nvme list
```
### Wipe disks
```shell
@@ -36,7 +37,7 @@ cryptsetup luksFormat /dev/disk/by-id/ata-WDC_WD60EFRX-68L0BN1_WD-WX21D36PPLPH-p
cryptsetup luksFormat /dev/disk/by-id/ata-WDC_WD60EFRX-68L0BN1_WD-WX21D36PP0K1-part1
cryptsetup luksFormat /dev/disk/by-id/ata-WDC_WD60EFRX-68L0BN1_WD-WXB1HB4MJCMM-part1
```
### Create zpool
### Create zpools
```shell
./mountVolumes.sh mount
zpool create -o ashift=12 -o autoexpand=on -o autoreplace=on -O atime=off -O compression=lz4 \
@@ -46,6 +47,7 @@ zpool create -o ashift=12 -o autoexpand=on -o autoreplace=on -O atime=off -O com
/dev/mapper/ata-WDC_WD60EFRX-68L0BN1_WD-WX21D36PP0K1-part1 \
/dev/mapper/ata-WDC_WD60EFRX-68L0BN1_WD-WXB1HB4MJCMM-part1
zpool add zv1 log mirror /dev/nvme0n1p5 /dev/nvme1n1p5
zpool create -o ashift=12 -O atime=off -O compression=lz4 ssd mirror /dev/disk/by-id/nvme-INTEL_SSDPEKKW128G7_BTPY63830DUM128A-part9 /dev/disk/by-id/nvme-INTEL_SSDPEKKW128G7_BTPY63750L9G128A-part9
```
### Create datasets
```shell
@@ -54,6 +56,17 @@ zfs create zv1/daten
zfs create zv1/fotos
chown root:nogroup /zv1/homes
chown root:2000 /zv1/daten/ /zv1/fotos/
zfs create -o canmount=off -o setuid=off -o exec=off ssd/var
zfs create -o com.sun:auto-snapshot=false -o mountpoint=/var/lib/nfs ssd/var/nfs
zfs create -o com.sun:auto-snapshot=false ssd/var/cache
zfs create ssd/var/log
zfs create -o exec=on ssd/var/lxc
mv /var/cache/* /ssd/var/cache/
zfs set mountpoint=/var/cache/ ssd/var/cache
mv /var/log/* /ssd/var/log/
zfs set mountpoint=/var/log ssd/var/log
mv /var/lib/lxc/* /ssd/var/lxc/
zfs set mountpoint=/var/lib/lxc ssd/var/lxc
```
### Set dataset quota
```shell
@@ -85,10 +98,6 @@ zfs export
```shell
zfs import
```
### Add 2GB log partition on ssd
```shell
zpool add zv1 log mirror /dev/nvme0n1p2 /dev/nvme1n1p2
```
## ZFS Maintenance
```shell
zpool status -v
@@ -99,7 +108,7 @@ zpool scrub zv1
```
### show and delete all snapshots
```shell
zfs get mountpoint
zfs list -t snapshot
zfs list -H -o name -t snapshot | xargs -n1 zfs destroy
```
## MDADM Maintenance