| 1 |
create () |
| 2 |
{ |
| 3 |
# OR USE parted -s /dev/sd$1 mklabel gpt |
| 4 |
parted -s /dev/sd$1 mklabel msdos |
| 5 |
parted -s /dev/sd$1 mkpart primary 1MiB 100% |
| 6 |
parted -s /dev/sd$1 set 1 lvm on |
| 7 |
} |
| 8 |
|
| 9 |
create b |
| 10 |
create c |
| 11 |
create d |
| 12 |
create e |
| 13 |
|
| 14 |
partprobe |
| 15 |
|
| 16 |
pvcreate /dev/sd[b-d]1 |
| 17 |
|
| 18 |
vgcreate vg_data /dev/sdb1 /dev/sdc1 /dev/sdd1 |
| 19 |
|
| 20 |
lvcreate -l +100%FREE vg_data -n lv_mongodb --stripes 3 |
| 21 |
|
| 22 |
vgcreate vg_logs /dev/sde1 |
| 23 |
|
| 24 |
lvcreate -l +100%FREE vg_logs -n lv_mongologs |
| 25 |
|
| 26 |
mkfs.ext4 /dev/vg_data/lv_mongodb |
| 27 |
mkfs.ext4 /dev/vg_logs/lv_mongologs |
| 28 |
|
| 29 |
mkdir /var/log/mongologs |
| 30 |
mkdir /var/lib/mongodb |
| 31 |
|
| 32 |
echo "`blkid | grep lv_mongologs | awk '{ print $2 }'` /var/log/mongologs ext4 defaults,noatime 0 0" >> /etc/fstab |
| 33 |
echo "`blkid | grep lv_mongodb | awk '{ print $2 }'` /var/lib/mongodb ext4 defaults,noatime 0 0" >> /etc/fstab |
| 34 |
|
| 35 |
mount -a |
| 36 |
|
| 37 |
for n in `seq 20`; do dd if=/dev/zero of=/var/lib/mongodb/$n-file-after.img bs=1M count=10; done |
| 38 |
|