Establishing Mount Points for iSCSI Connections - BAR

Teradata Appliance Backup Utility Installation and User Guide

Product
BAR
Release Number
16.20
Published
November 2017
Language
English (United States)
Last Update
2018-07-13
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dita:id
B035-3134
Product Category
Teradata Tools and Utilities
You must establish a mount point for each Teradata Database node that functions as an Appliance Backup Utility client.

The following steps must be performed on each node.

  1. Provide an external disk storage device mount point.
  2. Create a directory in /var/abu_storage.

    This directory will be used as the mount point of the external storage device.

    # mkdir -p /var/abu_storage/<mount point directory>

    In the following example, bsrv25_abu_book4 is the mount point directory.

     # mkdir -p /var/abu_storage/bsrv25_abu_book4
  3. Change the var/abu_storage/<mount point directory> owner to abuservice. # chown -R abuservice /var/abu_storage/<mount point directory>
  4. Mount the partition on the mount point directory. # mount <device partition 1> /var/abu_storage/<mount point directory>

    In the following example, /dev/sdam1 is device partition 1.

    #  mount /dev/sdam1 /var/abu_storage/bsrv25_abu_book4
  5. Make the iSCSI target login automatic for reboots. # iscsiadm - m node -T <target name> -p <target IP address and TCP port> --op update -n node.startup -v automatic In the following example:
    • iqn.1991-05.com.microsoft:bsrv25-abu2850gbtarget is the target name
    • 192.168.15.51:3260 is the target IP address and TCP port
    # iscsiadm - m node -T iqn.1991-05.com.microsoft:bsrv25-abu2850gb-target 
    -p 192.168.15.51:3260 --op update -n node.startup -v automatic
    
  6. Enable the rc startup script to make the configuration persistent after reboots. # chkconfig --add open-iscsi