Sv translation

language	en

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

title	Install SAMBA

yum -y install samba samba-client lsof

Configure Samba (Both Nodes)

Translations Ignore

Code Block

title	Configure 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

title	SeLinux, 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

title	More 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:

Translations Ignore

Code Block

title	Test 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

title	Unmount

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

title	Set 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

title	Configure 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

title	Test 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

title	Test file mount

# From the windows machines:
 
dir \\uk-acd-store\shared

Test manual failover:

Translations Ignore

Code Block

title	Test 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

title	link /home/jtel/shared

ln -s /srv/jtel/shared /home/jtel/shared

Sv translation

language	de

Status
colour Red
title This page is only available in English

Sv translation

language	fr

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 firewall Préparez le pare-feu firewall-cmd --zone=public --add-port=7788-7799/tcp --permanent firewallpermanentfirewall-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 followsNOTE : 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;
   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

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)

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:

versionQuand 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)

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

Ajouter la ligne suivante à 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

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)

Translations Ignore

Code Block

title	Install Installer SAMBA

yum -y install samba samba-client lsof

Configure

Configurer Samba (les deux nœuds)

Configurer Samba (

Both Nodes

les deux nœuds)

Translations Ignore

Code Block

title	Configure Configurer 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
        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
        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

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

Code Block

title	SeLinux, utilisateur jtel User, Firewallparefeu

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 :

Translations Ignore

Code Block

title	More Plus d'utilisateurs de SAMBA users

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 mountedmonté :

Translations Ignore

Code Block

title	Test 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)

Translations Ignore

Code Block

title	UnmountDémonter

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

Translations Ignore

Code Block

title	Set virtual 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 commandsConfigurez les ressources PCS à l'aide des commandes suivantes :

Translations Ignore

Code Block

title	Configure Configurer les ressources 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 followsTester comme suit :

Translations Ignore

Code Block

title	Test pcs statusTester le statut du PC

pcs status
 
 --> showsindique thel'état statusdes ofressources thenouvellement newlycréées createdsur resourcesles ondeux both nodesnœuds, oneun nodenœud shoulddoit beêtre activeactif. 
 
Cluster name  Nom du cluster : portal
 Stack : corosync
 Current DC : uk-acd-store2 (version 1.1.16-12.el7_4.8-94ff4df) - partition withavec quorum
Last updated: Mon Mar 19 Dernière mise à jour : Lun 19 Mar 15:40:24 2018
Last Dernière changemodification: MonLun 19 Mar 19 15:40:16 2018 bypar root via cibadmin onsur uk-acd-store1

 2 nœuds nodesconfigurés configured
3 resources configured

Onlineressources 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
    group ClusterDataJTELSharedMount (ocf::heartbeat:Filesystem):    Started uk-acd-store1
 samba    ClusterIP  (ocf::heartbeat:IPaddr2):       (systemd:smb): Started uk-acd-store1
     samba      (systemd:smb): Démarré Started uk-acd-store1

Daemon Status:
  corosync: active/enabled
  pacemaker: active/enabled
  pcsd: active/enabled Statut du démon : corosync : actif/activé pacemaker : actif/activé pcsd : actif/activé

Tester la monture du fichier Test the file mount :

Translations Ignore

Code Block

title	Test file mountTester la monture du fichier

# FromDepuis theles windowsmachines machinesWindows:
 
 dir \\uk-acd-store\shared

Test manual failoverde basculement manuel :

Translations Ignore

Code Block

title	Test file mountTester 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)

Translations Ignore

Code Block

title	link lier /home/jtel/shared

ln -s /srv/jtel/shared /home/jtel/shared

Page tree

Page History

Versions Compared

Old Version 14

New Version Current

Key

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

Configure Firewall (Both Nodes)

Install elrepo to yum (Both Nodes)

Install and enable DRBD (Both Nodes)

Configure DRBD (Both Nodes)

Create Metadata and start (Both Nodes)

Make one node primary (First Node)

Tune the transfer (Second Node)

Wait for initial sync to complete (Either Node)

Untune the transfer and make primary (Second Node)

Create filesystem (First Node)

Create fstab entry for file system (Both Nodes)

Mount the file system (First Node)

Create a test file and Unmount (First Node)

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

Install Samba and lsof (Both Nodes)

Configure Samba (Both Nodes)

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

Test SAMBA (Both Nodes)

Unmount and disable SAMBA (Both Nodes)

Install PCS Services (Both Nodes)

Setup virtual IP (One Node Only!)

Configure PCS Resources (One Node Only!)

Test

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

StatuscolourRedtitleThis page is only available in English

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

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

Configurer le parefeu (les deux nœuds)

Installer elrepo

à yum (

les deux nœuds)

Installer et activer DRBD (

les deux nœuds)

Configurer DRBD (

les deux nœuds)

Créer des métadonnées et démarrer (les deux nœuds)

Faire un nœud primaire (premier nœud)

Régler le transfert (deuxième nœud)

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

Désaccorder le transfert et faire le primaire (Second Node)

Créer un système de fichiers (premier nœud)

Create fstab entry for file system (Both Nodes)

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

Monter le système de fichiers (premier nœud)

Créer un fichier test et le démonter (premier nœud)

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

Installer Samba

et lsof (

les deux nœuds)

Configurer Samba (

les deux nœuds)

Configuration de SeLinux, jtel

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

Tester SAMBA (

les deux nœuds)

Démonter et désactiver SAMBA (

les deux nœuds)

Installer les services PCS

(

les deux nœuds)

Configurer l'IP

virtuel (un seul nœud !)

Configurer les ressources PCS

(un seul nœud !)

Test

Lier manuellement /home/jtel/shared (

les deux nœuds)

Status
colour Red
title This page is only available in English