HP SN1000E Guía de instalación descargar pdf (Pagina 24)

TIP: Copy /opt/hp/hp-lpfc/make_initrd to /var/tmp for future use.

2. Enter the following command to remove lpfc, lpfcmpl, and hbanyware:

# ./INSTALL –u

3. Remake the initrd file.

TIP: Use /var/tmp/make_initrd

4. Reboot the server.

Manually removing RPMs

You can manually remove the individual kit contents by entering the following commands:

# rpm –e fibreutils

# rpm –e hp-lpfc

# rpm –e hp-multipulse

NOTE: To revert to the base HBA driver, only remove the hp-multipulse RPM, and make the

initrd using /opt/hp/hp-lpfc/make_initrd.

Path management

After installing HP Emulex MultiPathing software, all I/Os to the LUNs are statically load balanced

using optimized paths. One of the optimized paths is the primary path and all I/Os to the LUN

are routed through this path. All other available paths are secondary paths. In the event of a

primary path failure, one of the secondary paths is used. If you are using HBAnyware, a secondary

path can be assigned as primary path for better SAN/fabric load balancing.

To modify the primary I/O path:

1. Start HBAnyware.

2. On the left pane of the window, select an HBA .

3. Expand the HBA.

4. Expand the Storage.

5. Select the LUN.

6. On the right pane of the window, select the MultiPulse Configuration tab.

7. On the Route Path List, select a secondary path.

NOTE: The secondary path becomes the new primary path, and remains the primary path

through the reboot process.

8. Click Make Primary Static.

24 Additional instructions for HBAs on servers running RHEL 5.2, RHEL 4.x, or earlier

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HP SN1000E Guía de instalación Pagina 24