The software described in this documentation is either in Extended Support or Sustaining Support. See https://www.oracle.com/us/support/library/enterprise-linux-support-policies-069172.pdf for more information.
Oracle recommends that you upgrade the software described by this documentation as soon as possible.
If the LUNs that are available on an iSCSI target change, you can use the iscsiadm command on an iSCSI initiator to update the entries in its discovery database. The following example assume that the target supports the SendTargets discovery method
To add new records that are not currently in the database:
# iscsiadm -m discoverydb -t st -p 10.150.30.72 -o new --discoverTo update existing records in the database:
# iscsiadm -m discoverydb -t st -p 10.150.30.72 -o update --discoverTo delete records from the database that are no longer supported by the target:
# iscsiadm -m discoverydb -t st -p 10.150.30.72 -o delete --discover
For more information, see the iscsiadm(8)
manual page.