D.0 Comparing Clustering Support for OES 2 Services on Linux and NetWare

Table D-1 compares clustering support for Novell Open Enterprise Server (OES) 2 services when using Novell Cluster Services 1.8.5 on OES 2 Linux and NetWare 6.5 SP7 or later.

NSS pool cluster resources can be cluster migrated from NetWare to Linux as part of a cluster conversion. If the resource contains data only, no additional steps are required. However, clustered services can require special handling. For information, see the OES 2 SP3: Novell Cluster Services NetWare to Linux Conversion Guide.

Table D-1 Comparison of Clustering Support for OES 2 Services on Linux and NetWare

Service

OES 2 NetWare

OES 2 Linux

Comments

AFP (Apple Filing Protocol)

Yes

See Setting Up for Macintosh in the NW 6.5 SP8: AFP, CIFS, and NFS (NFAP) Administration Guide.

Yes; for OES 2 SP1 Linux and later

See Configuring AFP with Novell Cluster Services for an NSS File System in the OES 2 SP3: Novell AFP For Linux Administration Guide.

For information about cluster migrating an AFP service cluster resource from NetWare to Linux, see Novell AFP in the OES 2 SP3: Novell Cluster Services NetWare to Linux Conversion Guide.

Apache Web Server

Yes

See Apache with Novell Cluster Services in the NW6.5 SP8: Novell Cluster Services 1.8.5 Resource Configuration Guide.

Yes; use the standard Apache Web Server for Linux.

For information about cluster migrating an Apache service cluster resource from NetWare to Linux, see Apache HTTP Server in the OES 2 SP3: Novell Cluster Services NetWare to Linux Conversion Guide.

Archive and Version Services (Novell)

Yes

See Installing and Configuring New Archive Servers in the NW 6.5 SP8: Novell Archive and Version Services 2.1 Administration Guide.

Yes

See Configuring Archive and Version Service for Novell Cluster Services in the OES 2 SP3: Novell Archive and Version Services 2.1 Administration Guide for Linux.

On NetWare, it uses the MySQL database.

On Linux, it uses PostgreSQL instead of MySQL. The archive database must reside on a Linux POSIX file system.

For information about converting an Apache service cluster resource from NetWare to Linux, see Novell Archive and Version Services in the OES 2 SP3: Novell Cluster Services NetWare to Linux Conversion Guide.

CIFS (Windows File Services)

Yes; Novell CIFS

See Setting Up for Windows in the NW 6.5 SP8: AFP, CIFS, and NFS (NFAP) Administration Guide.

Yes; Novell CIFS

See Configuring CIFS with Novell Cluster Services for an NSS File System in the OES 2 SP3: Novell CIFS for Linux Administration Guide.

For information about converting a cluster resource from NetWare to Linux, see Novell CIFS in the OES 2 SP3: Novell Cluster Services NetWare to Linux Conversion Guide.

DFS (Novell Distributed File Services) Volume location database (VLDB)

Yes

See Clustering Novell Distributed File Services in the NW 6.5 SP8: Novell Distributed File Services Administration Guide.

Yes

See Clustering Novell Distributed File Services in the OES 2 SP3: Novell Distributed File Services Administration Guide for Linux.

For information about converting a cluster resource from NetWare to Linux, see Novell Distributed File Services VLDB in the OES 2 SP3: Novell Cluster Services NetWare to Linux Conversion Guide.

DHCP

Yes

See Clustering in NetWare 6.5 in the NW 6.5 SP8: Novell DNS/DHCP Services Administration Guide.

Yes

See Configuring DHCP with Novell Cluster Services for the Linux File System in the OES 2 SP3: Novell DNS/DHCP Administration Guide.

DHCP for Linux supports using a shared Linux POSIX file system or a shared NSS (Novell Storage Services) pool (supported as of OES 2 SP1) for the cluster resource.

For information about converting a cluster resource from NetWare to Linux, see DHCP Server in the OES 2 SP3: Novell Cluster Services NetWare to Linux Conversion Guide.

DNS

Yes

See Creating a Cluster-Enabled DNS Server in the NW 6.5 SP8: Novell DNS/DHCP Services Administration Guide.

Yes

See Configuring DNS with Novell Cluster Services in the OES 2 SP3: Novell DNS/DHCP Administration Guide.

The association of the DNS Server object with the NCP Server must be changed manually after the cluster conversion. It is not done as part of the simple cluster migration.

For information about converting a cluster resource from NetWare to Linux, see DNS Server in the OES 2 SP3: Novell Cluster Services NetWare to Linux Conversion Guide.

Dynamic Storage Technology service

Not available

Can be used in a cluster, but the service is not clustered.

See also Storage, DST shadow volume pairs.

DST runs on each OES 2 Linux node and you set the global server-level parameters to be the same on each one.

eDirectory 8.8

No

 No

eDirectory has its own redundancy built in (multiple replicas) and would not benefit from being clustered.

eDirectory Certificate Server

Yes

See Server Certificate Objects and Clustering in the Novell Certificate Server 3.3.1 Administration Guide.

Yes

See Server Certificate Objects and Clustering in the Novell Certificate Server 3.3.8 Administration Guide.

For information about converting a cluster resource from NetWare to Linux, see eDirectory Server Certificates in the OES 2 SP3: Novell Cluster Services NetWare to Linux Conversion Guide.

exteNd Application Server and MySQL

Yes; NetWare 6.5 SP2 or earlier.

See Configuring Novell exteNd Application Server and MySQL with Novell Cluster Services in the NW6.5 SP8: Novell Cluster Services 1.8.5 Resource Configuration Guide.

Not available on Linux.

This install option was discontinued beginning in NetWare 6.5 SP3.

See also MySQL.

FTP Server

Yes

See Cluster-Enabling NetWare FTP Server in the NW 6.5 SP8: Novell FTP Administration Guide.

No

Use the standard Linux FTP solution.

Identity Manager 3.6 Bundle Edition

Can be used in a cluster, but is not clustered. Requires Identity Manager 3.5.

Can be used in a cluster, but is not clustered.

In OES 2 SP1 Linux, it is 32-bit only and requires a 32-bit operating system.

iPrint

Yes

See the NW 6.5 SP8: iPrint Administration Guide.

Yes

See the OES 2 SP3: iPrint for Linux Administration Guide.

For information about converting a cluster resource from NetWare to Linux, see Novell iPrint in the OES 2 SP3: Novell Cluster Services NetWare to Linux Conversion Guide.

MySQL

Yes

See Configuring MySQL on Novell Clustering Services in the NW 6.5 SP8: Novell MySQL Administration Guide.

Yes; use the standard MySQL service for Linux.

MySQL 5.0.x on OES2 Linux is offered under the GPL.

 

For Linux, use a procedure similar to the one on NetWare. Use the Linux commands for MySQL in the load and unload scripts. Use a Linux path on a shared Linux POSIX file system for the MySQL database.

NCP Server

Can be used in a cluster, but is not clustered.

Can be used in a cluster, but is not clustered.

See also Storage, NCP volumes on Linux POSIX file systems.

NCP Server runs on each server node in the cluster. It should have the same configuration on each node of the cluster.

NetStorage

Yes

See Configuring NetStorage with Novell Cluster Services in the NW 6.5 SP8: NetStorage Administration Guide.

Yes

See Configuring NetStorage with Novell Cluster Services in the OES 2 SP3: NetStorage Administration Guide.

No known issues.

NFS

Yes

See Cluster-Enabling Native File Access for UNIX in the NW 6.5 SP8: AFP, CIFS, and NFS (NFAP) Administration Guide.

No; native to Linux

Use the standard Linux solution for NFS.

Novell iFolder 2.1.x

Yes

See Configuring iFolder on Novell Cluster Services in the OES 2 SP1: Novell iFolder 2.1 Installation and Administration Guide.

Not applicable

iFolder 2.1x is replace by iFolder 3.6 and later in OES 2 Linux.

Novell iFolder 3.x

Not applicable

Yes

See Clustering iFolder 3.8 Servers with Novell Cluster Services for Linuxin the Novell iFolder 3.8 Administration Guide.

Printing

Yes

Yes

See iPrint.

QuickFinder

Yes

Yes

See Search.

Search (QuickFinder)

Yes; requires QuickFinder 4.2.0.

Install QuickFinder on each server in your cluster, and use virtual search servers.

See Configuring QuickFinder Server for Novell Cluster Services in the NW 6.5 SP8 Novell QuickFinder Server 5.0 Administration Guide.

Yes; requires QuickFinder 5.0.1.

Install QuickFinder on each server in your cluster, and use virtual search servers.

 See Configuring QuickFinder Server for Novell Cluster Services in the OES 2 SP3: Novell QuickFinder Server 5.0 Administration Guide.

For information about converting a cluster resource from NetWare to Linux, see QuickFinder Server in the OES 2 SP3: Novell Cluster Services NetWare to Linux Conversion Guide.

Storage, DST shadow volume pairs

Not applicable

Yes

See Configuring DST Shadow Volume Pairs with Novell Cluster Services in the OES 2 SP3: Dynamic Storage Technology Administration Guide.

DST shadow volumes are on shared NSS pools that are created separately, then managed in the same load/unload scripts.

Storage, NCP volumes on Linux POSIX file systems

Not applicable

Yes

For information, see Configuring NCP Volumes with Novell Cluster Services in the OES 2 SP3: NCP Server for Linux Administration Guide.

The NCP Server service is not clustered; its volumes can be clustered.

Storage, NetWare Traditional volumes

No

Not applicable

Storage, NSS pools and volumes

Yes

See Setting Up Cluster Resources for Novell Cluster Services in the NW6.5 SP8: Novell Cluster Services 1.8.5 Administration Guide.

Yes

See Section 12.0, Configuring Cluster Resources for Shared NSS Pools and Volumes.

NSS software is not clustered. The NSS service must be installed and running on each server node where you want to load the shared pools. Server-level NSS parameter changes must be made manually on each node.

Shared NSS pools and volumes that were created on NetWare can be migrated or failed over from a NetWare server to a Linux server during a cluster conversion. For information, see the OES 2 SP3: Novell Cluster Services NetWare to Linux Conversion Guide.

Most NSS features are available on both platforms. For information see Cross-Platform Issues for NSS in the OES 2 SP3: NSS File System Administration Guide for Linux.

Tomcat

Yes

See Configuring Tomcat and Novell Cluster Services in the NW6.5 SP8: Novell Cluster Services 1.8.5 Resource Configuration Guide.

Yes; native to Linux

Use a similar procedure to the one outlined for Tomcat on NetWare, but use the Linux locations and files.

You cannot convert the NetWare Tomcat configuration for a Linux server.

Xen guest servers as nodes in a cluster

Virtualized NetWare nodes can be used in NetWare clusters. Nodes can be any combination of virtual and physical servers.

Virtualized OES 2 Linux nodes can be used in OES 2 Linux clusters. Nodes can be any combination of virtual and physical servers.

See Section 14.0, Configuring Novell Cluster Services in a Xen Virtualization Environment.

Xen virtual machines on the host server

Not applicable

Yes; use the Xen and XenLive templates.

See Section 14.2, Virtual Machines as Cluster Resources.