Seagate ST39175LW Instrukcja Naprawy Pobierz pdf (Strona 67)

Chapter 4, SAN Configuration for ServerFree Agent 53

Verify NetBackup Access to SAN Devices

If you are unsure how to acquire the SCSI target and LUN values for your

configuration, see “ServerFree Agent Information on the Web” on page xiv for

help with particular devices. For instance, if your tape drives are configured

behind a bridge, router or other fibre-channel device, you may need to telnet into

the device to determine the target ID and LUN for each tape drive.

c. When finished updating the sg.links, sg.conf, and st.conf files, remove

the old sg configuration:

rm /kernel/drv/sg.conf

rem_drv sg

d. Run the /usr/openv/volmgr/bin/driver/sg.install script to copy the

files into the correct locations.

e. Copy the sg.links and sg.conf files (in /usr/openv/volmgr/bin

/driver) to another location, for future reference. Whenever NetBackup is

re-installed, these files in /usr/openv/volmgr/bin/driver are overwritten.

10. Run the bptpcinfo command again to see which devices are now visible to the

media server. Repeat at step 2 if any of your SAN devices are not showing up in the

bptpcinfo command output.

11. When all devices are listed in the bptpcinfo command output, use that information

to fill in the device pathname (p=), serial number (s=), and LUN (l=) in the “Device

Checklist” on page 56 for each device.

▼ Determine the world-wide name for each device

There are two options:

◆ Use VERITAS SANPoint Control (step 12).

◆ Otherwise, refer to “ServerFree Agent Information on the Web” on page xiv for help

determining the world-wide name of your devices. Then go to step 13.

12. You can use VERITAS SANPoint Control to determine the world-wide port names for

the devices.

a. Start the SANPoint Control console by entering the following:

/opt/VRTSspc/bin/spc &

b. Click on the Storage tab in the left pane, then click on a device in the left pane

(you may have to drill down in the tree).

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Seagate ST39175LW Instrukcja Naprawy Strona 67