Releasing LUN reservation by host

The following explains how to release forcibly a LUN reservation by a host.

Before you begin

You must have the Storage Administrator (System Resource Management) role to perform this task.

CautionIf you perform the releasing a LUN reservation by a host, the host which is connected to LDEV by LUN path is affected.

Procedure

  1. Click Storage Systems, and then expand the Storage Systems tree.

  2. Click Ports/Host Groups/iSCSI Targets.

  3. Click the link of a Host Group Name.

  4. Select the LUNs tab.

  5. Click More Actions, and then click View Host-Reserved LUNs.

  6. In the Host-Reserved LUNs window, select a LUN, and then click Release Host-Reserved LUNs.

  7. Confirm the settings and enter a unique Task Name.

    A task name can consist of up to 32 ASCII characters (letters, numerals, and symbols). Task names are case-sensitive. (date) - (task name) is input by default.

  8. Click Apply.

    If Go to tasks window for status is checked, the Tasks window opens.
Parent Topic
  • Managing logical volumes

    After provisioning your system, you can begin to manage open-system logical volumes. Managing logical volumes includes tasks such as configuring hosts and ports, configuring LU paths, setting LUN security on ports, and setting up Fibre Channel authentication. LUN Manager is required to manage logical volumes.