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Resolve "Documentation update"

Merged Martin Vala requested to merge 15-documentation-update into master
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# Setup and and FSTs server(s) on MGM
# Setup FST server(s) from MGM
> Note: All FSTs are controlled from MGM pysical machine (root@eosm01-iep-grid) and not from MGM container
> Note: All FSTs are controlled from MGM pysical machine `[root@eosm01-iep-grid]` and `NOT` from MGM container [root@eosm01-iep-grid (eos-docker mgm)]
## FST prerequisites
1. Mount all data disks to /var/eos/fs/XXX where XXX is 0,1,...,N disks/mounting points
2. Open ports 1095/tcp
```
firewall-cmd --add-port=1095/tcp
firewall-cmd --add-port=1095/tcp --permanent
```
## FST installation
Add FST hostnames to /root/eos/eos-docker-fst-hosts.cf
Add FST hostnames to /root/eos/eos-docker-fst.cf
```
[root@eosm01-iep-grid ~]# echo "eosf01-iep-grid.saske.sk" >> /root/eos/eos-docker-fst-hosts.cf
[root@eosm01-iep-grid ~]# echo "eosf01-iep-grid.saske.sk" >> /root/eos/eos-docker-fst.cf
```
> Note : We assume that you have without password ssh to fsts
To setup and start fst run following command
```
[root@eosm01-iep-grid ~]# eos-docker-ssh start
[root@eosm01-iep-grid ~]# eos-docker start fsts
```
When process finishes, one can look via eos-mgm container that new node showed up
```
[root@eosm01-iep-grid ~]# eos-mgm
[root@eosm01-iep-grid ~]# ed-enter
[root@eosm01-iep-grid (eos-docker mgm) /]# eos -b node ls
170728 12:12:21 1744 secgsi_InitProxy: cannot access private key file: /root/.globus/userkey.pem
┌──────────┬────────────────────────────────┬────────────────┬──────────┬────────────┬──────┬──────────┬────────┬────────┬────────────────┬─────┐
│type │ hostport│ geotag│ status│ status│ txgw│ gw-queued│ gw-ntx│ gw-rate│ heartbeatdelta│ nofs│
└──────────┴────────────────────────────────┴────────────────┴──────────┴────────────┴──────┴──────────┴────────┴────────┴────────────────┴─────┘
nodesview eosf01-iep-grid.saske.sk:1095 sav online on off 0 10 120 2 36
nodesview eosf01-iep-grid.saske.sk:1095 test online on off 0 10 120 2 0
[root@eosm01-iep-grid (eos-docker mgm) /]# exit
[root@eosm01-iep-grid ~]#
```
## Adding or synchronizing disks disks to file server
## Adding or synchronizing disks to file server
> Mount all data disks to /var/eos/fs/XXX where XXX is 0,1,...,N disks/mounting points
Run from mgm machine (not from docker container)
```
[root@eosm01-iep-grid ~]# eos-docker-ssh disk-sync
[root@eosm01-iep-grid ~]# eos-docker disk-sync fsts
```
## Open ports for FST
Via `eos-docker` from MGM
```
[root@eosm01-iep-grid ~]# eos-docker firewall-enable fsts
or
[root@eosm01-iep-grid ~]# eos-docker firewall-enable <hostname>
```
or manualy on FSTs itself
```
firewall-cmd --add-port=1095/tcp
firewall-cmd --add-port=1095/tcp --permanent
```
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