Data Domain DD690g Instrukcja instalacji i konfiguracji - Strona 5

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configure the System for Data Access

The Data Domain system provides multiple protocols for data access: NFS,

CIFS, VTL, and OST (OpenStorage). You need to configure one or more

protocols for data access, depending on your environment. You also need to

configure the clients for accessing the Data Domain system with the protocol

of your choice.

NFS

The NFS configuration section in the Perform Initial System Configuration sec-

tion sets up the NFS clients to allow access to /backup on the Data Domain

system. You need to set up the NFS clients as well to allow access to /backup

on the Data Domain system. This can be done using the following steps:

4 Create a mount point (directory) such as /dd/rstr01/backup, and

create an administrative mount point, such as /dd/rstr01/ddvar.

4 NFS mount the directories on the new mount points. For example:

mount -F nfs -o hard,intr,vers=3,proto=tcp,rsize=327

68,wsize=32768 rstr01:/backup /dd/rstr01/backup

mount -F nfs -o hard,intr,vers=3,proto=tcp,rsize=327

68,wsize=32768 rstr01:/ddvar /dd/rstr01/ddvar

4 Add the following lines to the file /etc/vfstab (the file name may be

different depending on your UNIX-based system). The lines mount the

directories at every reboot. For example:

system:/backup - /dd/rstr01/backup nfs - yes

hard,intr,vers=3,proto=tcp, rsize=32768,wsize=32768

system:/ddvar - /dd/rstr01/ddvar nfs - yes

hard,intr,vers=3,proto=tcp, rsize=32768,wsize=32768

4 To cause backup software to abort when the system is not mounted,

create a backup directory within the mounted file system, such as

/dd/rstr01/backup/disk1.

4 For more configuration information see the specific Data Domain Integration

Documentation at https://my.datadomain.com/US/en/integration.jsp.

configure Optional Software

If you purchased optional software for the Data Domain system such as

Replicator or Retention Lock, the licenses are enabled on your Data Domain

system prior to shipment. You need to configure them for use. Details on

Perform Optional Additional System configuration

ADDITIONAl SYSTEM cONFIGurATION

Any system command that accepts a list, such as a list of IP addresses, accepts

entries separated by either commas or spaces. See the Command Reference

card for command details.

Give access to additional backup servers:

# nfs add /backup {*|client-list}

[options]

Add users to the email list that reports system problems:

# alerts add email-list

Add users to the system report email list:

# autosupport add email-list

From a remote machine, add an authorized SSH public key:

# ssh-keygen -d

# ssh -l sysadmin rstr01 "adminaccess add ssh-keys"\

< ~/.ssh/id_dsa.pub

Troubleshooting Tips

For troubleshooting information see the Data Domain support web site https://my.datadomain.com.

cIFS

The CIFS configuration section in the Perform Initial System Configuration

section sets up the CIFS clients to allow access to /backup on the Data

Domain system. You need to set up the CIFS clients as well to allow access to

/backup on the Data Domain system. For additional configuration informa-

tion see the specific Data Domain Integration Documentation at

https://my.datadomain.com/US/en/integration.jsp.

vTl (OPTIONAl lIcENSE rEquIrED)

For the VTL software option, see the Data Domain technical note Integrating

the Data Domain Appliance VTL with SANs. See the specific Data Domain

Integration Documentation for setting up backup software from other

vendors: https://my.datadomain.com/US/en/integration.jsp.

OPENSTOrAGE (OPTIONAl lIcENSE rEquIrED)

For setting up the Data Domain OST feature, see the Data Domain

OpenStorage (OST) Administration Guide available at

https://my.datadomain.com/US/en/platform.jsp.

APPlIcATION INTEGrATION

For information about how to integrate the Data Domain system with backup

software, see the documentation for the applicable application at the Data

Domain Integration Documentation section on the Data Domain support web

site https://my.datadomain.com/US/en/integration.jsp.

configuring the optional software can be found in the Data Domain Operating

System User Guide (OS 4.6 or earlier) or Administration Guide (OS 4.7). Access

the latest documents at https://my.datadomain.com/US/en/platform.jsp.

Enable FTP or TELNET (SSH is enabled by default):

# adminaccess enable {ftp|telnet|ssh}

Add remote hosts to use FTP or TELNET:

# adminaccess add {ftp|telnet}

fqdn-host-list

Add a user:

# user add name [priv {admin|user}]

Change a user's password:

# user change password username

TO SHuT DOWN THE SYSTEM

Important:

Never shut down the system by pressing the power button.

Instead, use

# system poweroff