```{index} volume, quota, внешние ссылки
```


# Создание и настройка volume

## Скрипт для создания

```bash
#!/bin/bash

# Simple script to create new GlusterFS volume
# Alexey 2021-06-08

#######################
#   Initial settings  #
#######################

newvolname=tagil
quota_size=50GB

# Path to create all new volumes at
# https://docs.gluster.org/en/latest/Administrator-Guide/Brick-Naming-Conventions/
# > We're going to define the actual brick in the brick directory on that filesystem. 
# > This helps by causing the brick to fail to start if the XFS filesystem isn't mounted.
mount_root=/data/glusterfs/brick1/brick/

# It's better to use FQDN AFAIK
gfs_node1=c07-gluster01.sitefactory.local
gfs_node2=c07-gluster02.sitefactory.local
gfs_node3=c07-gluster03.sitefactory.local


#######################
#   Main part         #
#######################

newvol_path="${mount_root}/${newvolname}"

mkdir -p "${newvol_path}"

gluster volume create "${newvolname}" replica 3 transport tcp "${gfs_node1}:${newvol_path}" "${gfs_node2}:${newvol_path}" "${gfs_node3}:${newvol_path}"

exitcode=$?
if [ ${exitcode} -ne 0 ]
then
    exit 1
fi

gluster volume start "${newvolname}"

# Set quota
gluster volume quota "${newvolname}" enable
gluster volume quota "${newvolname}" limit-usage / "${quota_size}"

# Additional tweaks
gluster volume set "${newvolname}" network.ping-timeout 2
gluster volume set "${newvolname}" performance.quick-read on
gluster volume set "${newvolname}" cluster.quorum-type fixed
gluster volume set "${newvolname}" cluster.quorum-count 2

```


## Создание вручную

Создание volume

```bash
export NEWVOLNAME=apppro

mkdir -p "/export/${NEWVOLNAME}"

# Лучше использовать fqdn, или я не прав?

gluster volume create "${NEWVOLNAME}" replica 3 transport tcp prod-fs-01.sitefactory.local:"/export/${NEWVOLNAME}" prod-fs-02.sitefactory.local:"/export/${NEWVOLNAME}" prod-fs-03.sitefactory.local:"/export/${NEWVOLNAME}"

gluster volume start "${NEWVOLNAME}"
```

Определение quota

```bash
gluster volume quota "${NEWVOLNAME}" enable
gluster volume quota "${NEWVOLNAME}" limit-usage / 50GB
```

Дополнительные настройки

```bash
gluster volume set "${NEWVOLNAME}" network.ping-timeout 2
gluster volume set "${NEWVOLNAME}" performance.quick-read on
gluster volume set "${NEWVOLNAME}" cluster.quorum-type fixed
gluster volume set "${NEWVOLNAME}" cluster.quorum-count 2
```