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languageen

Create LVM Physical Volume, Volume Group and Logical Volume (Both Nodes)

The commands below assume that /dev/sdb will be used for the DRBD on top of LVM configuration, and that the disks are EXACTLY the same size.

Translations Ignore


Code Block
# Create the phsyical volume - this is based on sdb assuming it is the second drive on the system
lvm pvcreate /dev/sdb

# Create the volume group
lvm vgcreate "vg_drbd_jtelshared" /dev/sdb

# Create the logical volume
lvm lvcreate -l +100%FREE vg_drbd_jtelshared -n lv_drbd_jtelshared



Configure Firewall (Both Nodes) 

Translations Ignore


Code Block
# Prepare the firewall
firewall-cmd --zone=public --add-port=7788-7799/tcp --permanent
firewall-cmd --reload



Install elrepo to yum (Both Nodes)

Translations Ignore


Code Block
# Install elrepo
rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
rpm -Uvh http://www.elrepo.org/elrepo-release-7.0-3.el7.elrepo.noarch.rpm



Install and enable DRBD (Both Nodes)

Translations Ignore


Code Block
# Install DRBD
yum -y install drbd84-utils kmod-drbd84 lsof
# Enable drbd at boot, and in this session
systemctl enable drbd
systemctl start drbd



Configure DRBD (Both Nodes)

NOTE: The following commands requires the hostname of both machines and the IP Address. These are obtained as follows:

Translations Ignore


Code Block
ip addr
hostname



Create a DRBD config file for jtelshared on /dev/sdb

Translations Ignore


Code Block
title/etc/drbd.d/jtelshared.res
# Configure DRBD
cat <<EOFF > /etc/drbd.d/jtelshared.res
resource jtelshared {
    protocol C;
    meta-disk internal;
    device /dev/drbd0;
    syncer {
        verify-alg sha1;
    }
    net {
        allow-two-primaries;
    }
    on acd-store1.jtel.local {
        disk   /dev/vg_drbd_jtelshared/lv_drbd_jtelshared;
        address 10.42.14.98:7789;
    }
    on acd-store2.jtel.local {
        disk   /dev/vg_drbd_jtelshared/lv_drbd_jtelshared;
        address 10.42.14.198:7789;
    }
    startup {
        become-primary-on both;
    }
}
EOFF



Note: it has been observed, that the fully qualified host name is required in the configuration file.

Create Metadata and start (Both Nodes)

Translations Ignore


Code Block
# Create metadata and start DRBD
drbdadm create-md jtelshared
drbdadm up jtelshared



Make one node primary (First Node)

Translations Ignore


Code Block
drbdadm primary jtelshared --force



Tune the transfer (Second Node)

Translations Ignore


Code Block
drbdadm disk-options --c-plan-ahead=0 --resync-rate=110M jtelshared



Wait for initial sync to complete (Either Node)

Translations Ignore


Code Block
cat /proc/drbd
 
-->
 
# When not yet done:
 
version: 8.4.10-1 (api:1/proto:86-101)
GIT-hash: a4d5de01fffd7e4cde48a080e2c686f9e8cebf4c build by mockbuild@, 2017-09-15 14:23:22

 1: cs:SyncTarget ro:Secondary/Primary ds:Inconsistent/UpToDate C r-----
    ns:0 nr:3955712 dw:3950592 dr:0 al:8 bm:0 lo:5 pe:0 ua:5 ap:0 ep:1 wo:f oos:264474588
        [>....................] sync'ed:  1.5% (258272/262132)M
        finish: 2:08:08 speed: 34,388 (25,652) want: 112,640 K/sec


-->

# When done:

version: 8.4.10-1 (api:1/proto:86-101)
GIT-hash: a4d5de01fffd7e4cde48a080e2c686f9e8cebf4c build by mockbuild@, 2017-09-15 14:23:22

 1: cs:Connected ro:Secondary/Primary ds:UpToDate/UpToDate C r-----
    ns:0 nr:15626582 dw:284051762 dr:0 al:8 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:0



Untune the transfer and make primary (Second Node)

Translations Ignore


Code Block
drbdadm adjust jtelshared
drbdadm primary jtelshared



Create filesystem (First Node)

Translations Ignore


Code Block
mkfs.xfs -L data /dev/drbd/by-res/jtelshared/0



Create fstab entry for file system (Both Nodes)

Add the following line to /etc/fstab

Translations Ignore


Code Block
/dev/drbd/by-res/jtelshared/0  /srv/jtel/shared         xfs noauto,noatime,nodiratime  0   0



Mount the file system (First Node)

Translations Ignore


Code Block
mkdir /srv/jtel
mkdir /srv/jtel/shared
chown -R jtel:jtel /srv/jtel
mount /srv/jtel/shared



Create a test file and Unmount (First Node) 

Translations Ignore


Code Block
cat <<EOFF > /srv/jtel/shared/test.txt
test 123
EOFF
umount /srv/jtel/shared



Mount the file system and check the test file (Second Node)

Translations Ignore


Code Block
mkdir /srv/jtel
mkdir /srv/jtel/shared
chown -R jtel:jtel /srv/jtel
mount /srv/jtel/shared
cat /srv/jtel/shared/test.txt
 
# Check contents of file before proceeding
 
rm /srv/jtel/shared/test.txt
umount /srv/jtel/shared



Install Samba and lsof (Both Nodes)

Translations Ignore


Code Block
titleInstall SAMBA
yum -y install samba samba-client lsof



Configure Samba (Both Nodes)

Translations Ignore


Code Block
titleConfigure SAMBA
cat <<EOFF > /etc/samba/smb.conf
[global]
        workgroup = SAMBA
        security = user
        passdb backend = tdbsam
        printing = cups
        printcap name = cups
        load printers = yes
        cups options = raw
        min protocol = NT1
        ntlm auth = yes

[homes]
        comment = Home Directories
        valid users = %S, %D%w%S
        browseable = No
        read only = No
        inherit acls = Yes

[printers]
        comment = All Printers
        path = /var/tmp
        printable = Yes
        create mask = 0600
        browseable = No

[print$]
        comment = Printer Drivers
        path = /var/lib/samba/drivers
        write list = root
        create mask = 0664
        directory mask = 0775

[shared]
    comment = jtel ACD Shared Directory
    read only = no
    public = yes
    writable = yes
    locking = yes
    path = /srv/jtel/shared
    guest ok = yes
    create mask = 0644
    directory mask = 0755
    force user = jtel
    force group = jtel
    acl allow execute always = True

EOFF



Setup SeLinux, jtel User access and Firewall for Samba (Both Nodes)

Replace <password> with the actual password for the jtel user:

Translations Ignore


Code Block
titleSeLinux, jtel User, Firewall
setsebool -P samba_enable_home_dirs=on samba_export_all_rw=on use_samba_home_dirs=on use_nfs_home_dirs=on
printf '<password>\n<password>\n' | smbpasswd -a -s jtel
firewall-cmd --zone=public --add-port=445/tcp --add-port=139/tcp --add-port=138/udp --add-port=137/udp --permanent
firewall-cmd --reload



If necessary, add further users to samba:

Translations Ignore


Code Block
titleMore SAMBA users
useradd -m Administrator
printf 'F1r3B²11\nF1r3B²11\n' | smbpasswd -a -s Administrator



Test SAMBA (Both Nodes)

This test should be performed on the node which currently has /srv/jtel/shared mounted:

code
Translations Ignore


Code Block
titleTest SAMBA
mount /srv/jtel/shared
service nmb start
service smb start

 
# Now check access to the SMB share via (for example) one of the windows machines.
 
service smb stop
umount /srv/jtel/shared
 
# do same again on other node



Unmount and disable SAMBA (Both Nodes)

Translations Ignore


Code Block
titleUnmount
service smb stop
umount /srv/jtel/shared
systemctl disable smb



Install PCS Services (Both Nodes)

See Redundancy - Installing PCS Cluster.

Setup virtual IP (One Node Only!)

Change the following to set the virtual IP which should be shared between the nodes.

Translations Ignore


Code Block
titleSet virtual IP
KE_VIP=10.4.8.22



Configure PCS Resources (One Node Only!)

Configure the PCS resources with the following commands:

Translations Ignore


Code Block
titleConfigure PCS Resources
pcs resource create ClusterDataJTELSharedMount ocf:heartbeat:Filesystem device="/dev/drbd/by-res/jtelshared/0" directory="/srv/jtel/shared" fstype="xfs" --group=jtel_portal_group
pcs resource create ClusterIP ocf:heartbeat:IPaddr2 ip=${KE_VIP} cidr_netmask=32 op monitor interval=30s --group=jtel_portal_group
pcs resource create samba systemd:smb op monitor interval=30s --group=jtel_portal_group
pcs constraint order start ClusterDataJTELSharedMount then ClusterIP
pcs constraint order start ClusterIP then samba



Test

Test as follows:

Translations Ignore


Code Block
titleTest pcs status
pcs status
 
--> shows the status of the newly created resources on both nodes, one node should be active. 
 
Cluster name: portal
Stack: corosync
Current DC: uk-acd-store2 (version 1.1.16-12.el7_4.8-94ff4df) - partition with quorum
Last updated: Mon Mar 19 15:40:24 2018
Last change: Mon Mar 19 15:40:16 2018 by root via cibadmin on uk-acd-store1

2 nodes configured
3 resources configured

Online: [ uk-acd-store1 uk-acd-store2 ]

Full list of resources:

 Resource Group: jtel_portal_group
     ClusterDataJTELSharedMount (ocf::heartbeat:Filesystem):    Started uk-acd-store1
     ClusterIP  (ocf::heartbeat:IPaddr2):       Started uk-acd-store1
     samba      (systemd:smb):  Started uk-acd-store1

Daemon Status:
  corosync: active/enabled
  pacemaker: active/enabled
  pcsd: active/enabled



Test the file mount:

Translations Ignore


Code Block
titleTest file mount
# From the windows machines:
 
dir \\uk-acd-store\shared




Test manual failover:

Translations Ignore


Code Block
titleTest file mount
# Failover to node 2
pcs cluster standby uk-acd-store1 
 
# ... (wait)
 
pcs status
 
# Then test the availability of the files from the windows machines.
# Create a new file before failing back (to make sure DRBD working ok).
 
# Fail back to node 1
pcs cluster unstandby uk-acd-store1
pcs cluster standby uk-acd-store2
 
# ... (wait)

pcs status

# Then test the availability of the files from the windows machines.
# Check that the new file created above is available.
 
# Unstandby node 2

pcs cluster unstandby uk-acd-store2




Manually link /home/jtel/shared (Both Nodes)

Translations Ignore


Code Block
titlelink /home/jtel/shared
ln -s /srv/jtel/shared /home/jtel/shared





Sv translation
languagede

Status
colourRed
titleThis page is only available in English

Sv translation
languagefr

Créer un volume physique, un groupe de volumes et un volume logique LVM (les deux nœuds)

Les commandes ci-dessous supposent que /dev/sdb sera utilisé pour le DRBD en plus de la configuration LVM, et que les disques sont EXACTEMENT la même taille.

Create LVM Physical Volume, Volume Group and Logical Volume (Both Nodes)

The commands below assume that /dev/sdb will be used for the DRBD on top of LVM configuration, and that the disks are EXACTLY the same size.

Translations Ignore


Code Block
# Create the phsyical volume - this is based on sdb assuming it is the second drive on the system
 lvm pvcreate /dev/sdb
 # Create the volume group
 lvm vgcreate "vg_drbd_jtelshared" /dev/sdb
 # Create the logical volume
 lvm lvcreate -l +100%FREE vg_drbd_jtelshared -n lv_drbd_jtelshared
Configure Firewall (Both Nodes) 



Configurer le parefeu (les deux nœuds) 

Translations Ignore


Code Block
# 
Prepare the
Préparez le pare-feu firewall
firewall
-cmd --zone=public --add-port=7788-7799/tcp --
permanent firewall
permanentfirewall-cmd --reload
Install



Installer elrepo

to

à yum (

Both Nodes)

les deux nœuds)

Translations Ignore


Code Block
# Install elrepo
 rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
 rpm -Uvh http://www.elrepo.org/elrepo-release-7.0-3.el7.elrepo.noarch.rpm
Install and enable



Installer et activer DRBD (

Both Nodes

les deux nœuds)

Translations Ignore


Code Block
# Install DRBD
 yum -y install drbd84-utils kmod-drbd84 lsof
 # Enable drbd at boot, and in this session
 systemctl enable drbd
 systemctl start drbd
Configure



Configurer DRBD (

Both Nodes

les deux nœuds)

NOTE: The following commands requires the hostname of both machines and the IP Address. These are obtained as follows:

NOTE : Les commandes suivantes nécessitent le nom d'hôte des deux machines et l'adresse IP. Ceux-ci sont obtenus comme suit :

Translations Ignore


Code Block
ip addr
 hostname
Create a DRBD config file for jtelshared on



Créer un fichier de configuration DRBD pour jtelshared sur /dev/sdb

Translations Ignore


Code Block
title/etc/drbd.d/jtelshared.res
# Configure DRBD
 cat <<EOFF > /etc/drbd.d/jtelshared.res
 resource jtelshared {
 
protocol C;
 
meta-disk internal;
 
device /dev/drbd0;
 syncer {
 
verify-alg sha1;
 
}
 
net {
 
allow-two-primaries;
 }
 
on acd-store1.jtel.local {
 
disk
 
/dev/vg_drbd_jtelshared/lv_drbd_jtelshared;
 
address 10.42.14.98:7789;
 
}
 
on acd-store2.jtel.local {
 
disk 
/dev/vg_drbd_jtelshared/lv_drbd_jtelshared;
 
address 10.42.14.198:7789;
 
}
 
startup {
 
become-primary-on both;
 } } 
} }
EOFF



Note :

it has been observed, that the fully qualified host name is required in the configuration file.

il a été observé que le nom d'hôte entièrement qualifié est requis dans le fichier de configuration.

Créer des métadonnées et démarrer (les deux nœuds)

Create Metadata and start (Both Nodes)

Translations Ignore


Code Block
# Create metadata and start DRBD
 drbdadm create-md jtelshared
 drbdadm up jtelshared

Make one node primary (First Node)



Faire un nœud primaire (premier nœud)

Translations Ignore


Code Block
drbdadm primary jtelshared --force
Tune the transfer (Second Node)



Régler le transfert (deuxième nœud)

Translations Ignore


Code Block
drbdadm disk-options --c-plan-ahead=0 --resync-rate=110M jtelshared
Wait for initial sync to complete (Either Node)



Attendre la fin de la synchronisation initiale (l'un ou l'autre des nœuds)

Translations Ignore


Code Block
cat /proc/drbd
  
 -->
  
 # 
When not yet done:  
Quand ce n'est pas encore fait:   version: 8.4.10-1 (api:1/proto:86-101)
 GIT-hash: a4d5de01fffd7e4cde48a080e2c686f9e8cebf4c build by mockbuild@, 2017-09-15 14:23:22
 1: cs:SyncTarget ro:Secondary/Primary ds:Inconsistent/UpToDate C r-----
 ns:0 nr:3955712 dw:3950592 dr:0 al:8 bm:0 lo:5 pe:0 ua:5 ap:0 ep:1 wo:f oos:264474588
 
[>....................] sync'ed: 
1.5% (258272/262132)M
 
finish: 2:08:08 speed: 34,388 (25,652) want: 112
,
 640 K/sec
 -->
 #
When done: version
 Quand c'est fait : version : 8.4.10-1 (api:1/proto:86-101)
 GIT-hash: a4d5de01fffd7e4cde48a080e2c686f9e8cebf4c build by mockbuild@, 2017-09-15 14:23:22
 1: cs:Connected ro:Secondary/Primary ds:UpToDate/UpToDate C r-----
 ns:0 nr:15626582 dw:284051762 dr:0 al:8 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:0
Untune the transfer and make primary



Désaccorder le transfert et faire le primaire (Second Node)

Translations Ignore


Code Block
drbdadm adjust jtelshared
 drbdadm primary jtelshared

Create filesystem (First Node)



Créer un système de fichiers (premier nœud)

Translations Ignore


Code Block
mkfs.xfs -L data /dev/drbd/by-res/jtelshared/0

Create fstab entry for file system (Both Nodes)

Add the following line to 



Créer une entrée fstab pour le système de fichiers (les deux nœuds)

Ajouter la ligne suivante à /etc/fstab

Translations Ignore


Code Block
/dev/drbd/by-res/jtelshared/0 
/srv/jtel/shared 
xfs noauto,noatime,nodiratime
 0
 
0

Mount the file system (First Node)



Monter le système de fichiers (premier nœud)

Translations Ignore


Code Block
mkdir /srv/jtel
 mkdir /srv/jtel/shared
 chown -R jtel:jtel /srv/jtel
 mount /srv/jtel/shared
Create a test file and Unmount (First Node) 



Créer un fichier test et le démonter (premier nœud) 

Translations Ignore


Code Block
cat <<EOFF > /srv/jtel/shared/test.txt
 test 123
 EOFF
 umount /srv/jtel/shared
Mount the file system and check the test file



Monter le système de fichiers et vérifier le fichier test (Second Node)

Translations Ignore


Code Block
mkdir /srv/jtel
 mkdir /srv/jtel/shared
 chown -R jtel:jtel /srv/jtel
 mount /srv/jtel/shared
 cat /srv/jtel/shared/test.txt
  
 # Check contents of file before proceeding
  
 rm /srv/jtel/shared/test.txt
 umount /srv/jtel/shared
Install



Installer Samba

and

et lsof (

Both Nodes

les deux nœuds)

Install
Translations Ignore


Code Block
title
Installer SAMBA
yum -y install samba samba-client lsof
Configure



Configurer Samba (les deux nœuds)

Configurer Samba (

Both Nodes

les deux nœuds)

Configure
Translations Ignore


Code Block
title
Configurer SAMBA
cat <<EOFF > /etc/samba/smb.conf
 [global]
 workgroup = SAMBA security = user passdb 
workgroup
backend = 
SAMBA
tdbsam printing = cups printcap name = cups 
security
load 
=
printers 
user
= yes cups options = raw min protocol 
passdb backend
= 
tdbsam
NT1 ntlm auth = yes [homes] comment 
printing
= 
cups
Home Directories valid users = %S, %D%w%S browseable 
printcap name
= 
cups
No read only = No inherit acls = 
load
Yes [printers] comment = 
yes
All Printers path = /var/tmp printable = Yes 
cups
create 
options
mask = 
raw
0600 browseable = 
min protocol = NT1 ntlm auth = yes [homes] comment = Home Directories valid users = %S, %D%w%S browseable = No read only = No inherit acls = Yes [printers] comment = All Printers path = /var/tmp printable = Yes create mask = 0600 browseable = No [print$]
No [print$] comment = Printer Drivers
 
path = /var/lib/samba/drivers
write list = root
 write list = root create mask = 0664
 
directory mask = 0775
 [shared]
 
comment = jtel ACD Shared Directory
 read only = no
 
public = yes
 
writable = yes
 
locking = yes
 
path = /srv/jtel/shared
 
guest ok = yes
 
create mask = 0644
 
directory mask = 0755
 
force user = jtel
 
force group = jtel
 
acl allow execute always = True
 EOFF
Setup



Configuration de SeLinux, jtel

User access and Firewall for Samba (Both Nodes)

Accès utilisateur et pare-feu pour Samba (les deux nœuds)

Remplacez <password> par le mot de passe réel de l'utilisateur de jtel :

Replace <password> with the actual password for the jtel user:

Translations Ignore


User Firewall
Code Block
titleSeLinux, utilisateur jtel
,
parefeu
setsebool -P samba_enable_home_dirs=on samba_export_all_rw=on use_samba_home_dirs=on use_nfs_home_dirs=on
 printf '<password>\n<password>\n' | smbpasswd -a -s jtel
 firewall-cmd --zone=public --add-port=445/tcp --add-port=139/tcp --add-port=138/udp --add-port=137/udp --permanent
 firewall-cmd --reload
If necessary, add further users to



Si nécessaire, ajoutez d'autres utilisateurs à samba :

More users
Translations Ignore


Code Block
title
Plus d'utilisateurs de SAMBA
useradd -m Administrator
 printf 'F1r3B²11\nF1r3B²11\n' | smbpasswd -a -s Administrator
 
Test



Tester SAMBA (

Both Nodes

les deux nœuds)

This test should be performed on the node which currently has

Ce test doit être effectué sur le nœud qui a actuellement /srv/jtel/shared

mounted

monté :

Test
Translations Ignore


Code Block
title
Tester SAMBA
mount /srv/jtel/shared
 service nmb start
 service smb start
  
 # Now check access to the SMB share via (for example) one of the windows machines.
  
 service smb stop
 umount /srv/jtel/shared
  
 # do same again on other node
Unmount and disable



Démonter et désactiver SAMBA (

Both Nodes

les deux nœuds)

Unmount
Translations Ignore


Code Block
title
Démonter
service smb stop
 umount /srv/jtel/shared
 systemctl disable smb
Install



Installer les services PCS

Services

(

Both Nodes

les deux nœuds)

See 

Voir Redundancy - Installing PCS Cluster.

Setup virtual

Configurer l'IP

(One Node Only

virtuel (un seul nœud !)

Change the following to set the virtual IP which should be shared between the nodes.

Modifiez les éléments suivants pour définir l'IP virtuel qui doit être partagé entre les nœuds.

Set virtual
Translations Ignore


Code Block
title
Définir l'IP virtuel
KE_VIP=10.4.8.22
Configure



Configurer les ressources PCS

Resources (One Node Only

(un seul nœud !)

Configure the PCS resources with the following commands:

Configurez les ressources PCS à l'aide des commandes suivantes :

Configure Resources
Translations Ignore


Code Block
title
Configurer les ressources PCS
pcs resource create ClusterDataJTELSharedMount ocf:heartbeat:Filesystem device="/dev/drbd/by-res/jtelshared/0" directory="/srv/jtel/shared" fstype="xfs" --group=jtel_portal_group
 pcs resource create ClusterIP ocf:heartbeat:IPaddr2 ip=${KE_VIP} cidr_netmask=32 op monitor interval=30s --group=jtel_portal_group
 pcs resource create samba systemd:smb op monitor interval=30s --group=jtel_portal_group
 pcs constraint order start ClusterDataJTELSharedMount then ClusterIP
 pcs constraint order start ClusterIP then samba



Test

Test as follows

Tester comme suit :

Test pcs status
Translations Ignore


Code Block
title
Tester le statut du PC
pcs status
 
 --> 
shows
indique 
the
l'état 
status
des 
of
ressources 
the
nouvellement 
newly
créées 
created
sur 
resources
les 
on
deux 
both nodes
nœuds, 
one
un 
node
nœud 
should
doit 
be
être 
active
actif. 
  Cluster name
  Nom du cluster : portal
 Stack : corosync
 Current DC : uk-acd-store2 (version 1.1.16-12.el7_4.8-94ff4df) - partition 
with
avec quorum
Last updated: Mon
 Dernière mise à jour : Lun 19 Mar 
19
15:40:24 2018
Last
 Dernière 
change
modification: Lun 
Mon
19 Mar
19
 15:40:16 2018 
by
par root via cibadmin 
on
sur uk-acd-store1
 2 
nodes
nœuds configurés 
configured
3
resources configured Online
 ressources configurées en ligne : [ uk-acd-store1 uk-acd-store2 ]
Full list of resources: Resource Group
 Liste complète des ressources : Groupe de ressources: jtel_portal_group
 
ClusterDataJTELSharedMount (ocf::heartbeat:Filesystem):
 
Started uk-acd-store1
ClusterIP
 samba (
ocf::heartbeat:IPaddr2
systemd:smb): 
Started uk-acd-store1
 
samba
 
(systemd:smb): 
Started
Démarré uk-acd-store1
Daemon Status: corosync: active/enabled pacemaker: active/enabled pcsd: active/enabled
Test the file mount:
 Statut du démon : corosync : actif/activé pacemaker : actif/activé pcsd : actif/activé



Tester la monture du fichier :

Test file mount
Translations Ignore


Code Block
title
Tester la monture du fichier
# 
From
Depuis 
the windows
les machines Windows:
 
 dir
\\uk-acd-store\shared




Test

manual failover:

de basculement manuel :

Test file mount
Translations Ignore


Code Block
title
Tester la monture du fichier
# Failover to node 2
 pcs cluster standby uk-acd-store1 
  
 # ... (wait)
  
 pcs status
  
 # Then test the availability of the files from the windows machines.
 # Create a new file before failing back (to make sure DRBD working ok).
  
 # Fail back to node 1
 pcs cluster unstandby uk-acd-store1
 pcs cluster standby uk-acd-store2
  
 # ... (wait)
 pcs status
 # Then test the availability of the files from the windows machines.
 # Check that the new file created above is available.
  
 # Unstandby node 2
 pcs cluster unstandby uk-acd-store2
Manually link




Lier manuellement /home/jtel/shared (

Both Nodes)

les deux nœuds)

link
Translations Ignore


Code Block
title
lier /home/jtel/shared
ln -s /srv/jtel/shared /home/jtel/shared