Sv translation

language	en

Notes

It is not trivial to resize this configuration, it is recommended to use Role STORE - DRBD File System (Redundant with LVM).

Create DRBD Partitions on disk (Both Nodes)

The commands below assume that /dev/sdb will be used for the DRBD partition.

Translations Ignore

Code Block

device=/dev/sdb
dd if=/dev/zero of=${device} obs=512 count=100
dd if=/dev/zero of=${device} obs=512 count=100 seek=$(( $(blockdev --getsz ${device}) -100 ))
parted ${device} "mklabel gpt"
parted ${device} "mkpart primary 0% 100%"

Verify that the partition is created:

Translations Ignore

Code Block

fdisk -l /dev/sdb
 
-->
 
WARNING: fdisk GPT support is currently new, and therefore in an experimental phase. Use at your own discretion.

Disk /dev/sdb: 274.9 GB, 274877906944 bytes, 536870912 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: gpt
Disk identifier: E7FF3D92-84BB-44E1-B0B0-26150DB80639


#         Start          End    Size  Type            Name
 1         2048    536868863    256G  Microsoft basic primary

Install DRBD Repos (Both Nodes)

Translations Ignore

Code Block
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 DRBD Modules (Both Nodes)

Translations Ignore

Code Block
yum -y install drbd84-utils kmod-drbd84

Configure Firewall (Both Nodes)

Translations Ignore

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

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

cat <<EOFF > /etc/drbd.d/jtelshared.res
resource jtelshared {
    protocol C;
    meta-disk internal;
    device /dev/drbd1;
    syncer {
        verify-alg sha1;
    }
    net {
        allow-two-primaries;
    }
    on acd-store1 {
        disk   /dev/sdb1;
        address 10.4.8.71:7789;
    }
    on acd-store2 {
        disk   /dev/sdb1;
        address 10.4.8.171:7789;
    }
    startup {
        become-primary-on both;
    }
}
EOFF

Note: it has been observed, that the fully qualified host name is required in the configuration file. If the first step below fails, then try with the fully qualified host name.

Create Metadata and start (Both Nodes)

Translations Ignore

Code Block
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

Create filesystem (First Node)

Translations Ignore

Code Block
mkfs.xfs -L data /dev/drbd1

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

Wait for initial sync to complete (Any 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 (Second Node)

Translations Ignore

Code Block
drbdadm adjust jtelshared

Make second node primary and mount the file system (Second node)

Translations Ignore

Code Block
mkdir /srv/jtel mkdir /srv/jtel/shared chown -R jtel:jtel /srv/jtel drbdadm primary jtelshared mount /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
service nmb 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
service nmb 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

Notes

It is not trivial to resize this configuration, it is recommended to use

Il n'est pas banal de redimensionner cette configuration, il est recommandé d'utiliser

Role STORE - DRBD File System (Redundant with LVM).

Create DRBD Partitions on disk (Both Nodes)

The commands below assume that /dev/sdb will be used for the DRBD partition.

Créer des partitions DRBD sur disque (les deux nœuds)

Les commandes ci-dessous supposent que /dev/sdb sera utilisé pour la partition DRBD.

Translations Ignore

Code Block
device=/dev/sdb

 dd if=/dev/zero of=${device} obs=512 count=100

 dd if=/dev/zero of=${device} obs=512 count=100 seek=$(( $(blockdev --getsz ${device}) -100 ))

 parted ${device} "mklabel gpt"

 parted ${device} "mkpart primary 0% 100%"

Verify that the partition is created:

Vérifiez que la partition est bien créée :

Translations Ignore

Code Block
fdisk -l /dev/sdb

-->

WARNING

 ATTENTION : le support de fdisk GPT

support

est

is

actuellement

currently new

nouveau,

and

et

therefore

donc

in

dans

an

une

experimental

phase

phase

expérimentale.

Use

at

utiliser

your

à

own

votre

discretion. Disk

discrétion. Disque /dev/sdb : 274.9 GB, 274877906944 bytes, 536870912 sectors

 Units = sectors of 1 * 512 = 512 bytes

 Sector size (logical/physical): 512 bytes / 512 bytes

 I/O size (minimum/optimal):

512

Disque

bytes / 512 bytes Disk label type: gpt Disk identifier:

/dev/sdb : E7FF3D92-84BB-44E1-B0B0-26150DB80639

#

 # Start End Size Type Name 1 2048 536868863 256G Microsoft

End Size Type Name 1 2048 536868863 256G Microsoft basic primary

Install DRBD Repos (Both Nodes)

basic primary

Installer DRBD Repos (les deux nœuds)

Translations Ignore

Code Block
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

Installer les modules DRBD

Modules

(

Both Nodes

les deux nœuds)

Translations Ignore

Code Block
yum -y install drbd84-utils kmod-drbd84

Configure Firewall (Both Nodes

Configurer le pare-feu (les deux nœuds)

Translations Ignore

Code Block
firewall-cmd --zone=public --add-port=7788-7799/tcp --permanent

 firewall-cmd --reload

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:

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

cat <<EOFF > /etc/drbd.d/jtelshared.res

 resource jtelshared {

protocol C;

 meta-disk internal;

device /dev/drbd1;

syncer {

verify-alg sha1;

net {

allow-two-primaries;

on acd-store1 {

disk

/dev/sdb1;

address 10.4.8.71:7789;

on acd-store2 {

disk

 /dev/sdb1;

address 10

address 10.4.8.171:7789;

startup {

become-primary-on both;

} }

EOFF

Note :

it has been observed, that the fully qualified host name is required in the configuration file. If the first step below fails, then try with the fully qualified host name.

il a été observé que le nom d'hôte entièrement qualifié est requis dans le fichier de configuration. Si la première étape ci-dessous échoue, essayez alors avec le nom d'hôte pleinement qualifié.

Créer des métadonnées et démarrer (les deux nœuds)

Create Metadata and start (Both Nodes)

Translations Ignore

Code Block
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

Create filesystem (First Node)

Créer un système de fichiers (premier nœud)

Translations Ignore

Code Block
mkfs.xfs -L data /dev/drbd1

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

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

Wait for initial sync to complete (Any Node)

Attendre la fin de la synchronisation initiale (N'importe quel nœud)

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

 (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 (Second Node)

Désaccorder le transfert (deuxième nœud)

Translations Ignore

Code Block
drbdadm adjust jtelshared

Make second node primary and mount the file system

Faire du deuxième nœud un nœud primaire et monter le système de fichiers (Second node)

Translations Ignore

Code Block
mkdir /srv/jtel

 mkdir /srv/jtel/shared

 chown -R jtel:jtel /srv/jtel

 drbdadm primary jtelshared

 mount /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 le 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 backend = tdbsam

 printing = cups

printcap name = 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]

 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

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

Translations Ignore

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

Code Block

title	SeLinux, 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

 service nmb 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

 service nmb 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 quorum Last updated: Mon

avec quorum Dernière mise à jour : Lun 19 Mar

19

15:40:24 2018

Last

 Dernière

change

modification:

Mon

Lun 19 Mar

19

 15:40:16 2018

by

par root via cibadmin

on

sur uk-acd-store1

nodes

nœuds configurés

configured 3 resources configured Online

3 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

store1 samba (

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

Test the file mount:

 Statut du démon : corosync : actif/activé pacemaker : actif/activé pcsd : actif/activé

Tester le montage du fichier :

Translations Ignore

Code Block

title	Tester la monture du fichier

# Depuis les machines Windows: dir

Code Block

title	Test file mount

# From the windows machines: dir

\\uk-acd-store\shared

Test manual failover

Tester le 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

Lien manuel /home/jtel/shared (

Both Nodes)

les deux nœuds)

Translations Ignore

Code Block

title	link /home/jtel/shared

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

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New Version Current

Key

Notes

Create DRBD Partitions on disk (Both Nodes)

Install DRBD Repos (Both Nodes)

Install DRBD Modules (Both Nodes)

Configure Firewall (Both Nodes)

Create Metadata and start (Both Nodes)

Make one node primary (First Node)

Tune the transfer (Second Node)

Create filesystem (First Node)

Create fstab entry for file system (Both Nodes)

Mount the file system (First Node)

Wait for initial sync to complete (Any Node)

Untune the transfer (Second Node)

Make second node primary and mount the file system (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)

Notes

Notes

Create DRBD Partitions on disk (Both Nodes)

Créer des partitions DRBD sur disque (les deux nœuds)

Installer DRBD Repos (les deux nœuds)

Installer les modules DRBD

(

les deux nœuds)

Configurer le pare-feu (les deux nœuds)

Créer des métadonnées et démarrer (les deux nœuds)

Create Metadata and start (Both Nodes)

Make one node primary (First Node)

Faire un nœud primaire (premier nœud)

Régler le transfert (deuxième nœud)

Create filesystem (First 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)

Wait for initial sync to complete (Any Node)

Attendre la fin de la synchronisation initiale (N'importe quel nœud)

Untune the transfer (Second Node)

Désaccorder le transfert (deuxième nœud)

Faire du deuxième nœud un nœud primaire et monter le système de fichiers (Second node)

Installer Samba

et lsof (

les deux nœuds)

Configurer le 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

Lien manuel /home/jtel/shared (

les deux nœuds)