Configuration Functions
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83
Installing Device Drivers for New LUNS (Configuration Function Menu)
Selecting this item on the main menu (see “Main Menu” on page 21) instructs TPM to tell
the host computer to scan for new devices and update device drivers. To initiate this
process, click
Install device drivers for new LUNS
on the main menu. The warning
screen shown in Figure 3-47 appears.
Figure 3-47
Install New Device Drivers Warning Screen
If you are running in a live environment with mounted LUNs, you need to be careful
about executing this feature. For example, if you changed SAN mapping so logical drive
#3 is mapped to LUN 0 instead of LUN 4, then you will make file systems disappear, and
confuse your device drivers. This should be expected, of course. As stated earlier, TPM
is not going to prevent you from doing something that would be detrimental to the
system configuration.
Also, if you have cross-linked or improperly defined device drivers, running this
function corrects the problem, but it also properly redefines drivers. This could also have
an effect on mounted devices. Below are some operating system-specific comments:
•
Linux: RedHat 6.2 does not support scanning for new devices. A reboot is
recommended. However, if you manually remove your FC device driver, then
re-install it, new devices are discovered. This saves you the trouble of rebooting, but
the technique obviously can’t be used if other LUNs are active and mounted. After
unloading the FC driver module, perform a reload. You can select new LUNs,
which calls the
$DAM_HOME/damdevscan
shell script.
•
IRIX: TPM calls the
$DAM_HOME/damdevscan
shell script.
If the new LUNs haven't been discovered, a system reboot may be required in order
to have the host recognize the new devices.
•
Windows: A reboot is required after creating LUNs.
Содержание TP9100
Страница 1: ...TPM Installation Instructions and User s Guide for TP9100 007 4382 002 ...
Страница 4: ......
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Страница 47: ...Configuration Functions 007 4382 002 31 Figure 3 3 Modify Disk Device Status Dialog Box for 6 14 Firmware ...
Страница 48: ...32 007 4382 002 3 Using TPM Figure 3 4 Modify Disk Device Status Dialog Box for 7 01 and Later Firmware ...
Страница 60: ...44 007 4382 002 3 Using TPM Figure 3 10 All Drive Packs Created 7 01 and Later Firmware ...
Страница 65: ...Configuration Functions 007 4382 002 49 Figure 3 15 All LUNs Defined 6 14 Firmware ...
Страница 87: ...Configuration Functions 007 4382 002 71 Figure 3 40 Initialization Progress 6 14 Firmware ...
Страница 103: ...Administrative Functions 007 4382 002 87 Figure 3 50 View Modify Controller Configuration partial for 6 14 Firmware ...
Страница 104: ...88 007 4382 002 3 Using TPM Figure 3 51 View Modify Controller Configuration partial for 6 14 Firmware ...
Страница 105: ...Administrative Functions 007 4382 002 89 Figure 3 52 View Modify Controller Configuration partial for 7 01 Firmware ...
Страница 106: ...90 007 4382 002 3 Using TPM Figure 3 53 View Modify Controller Configuration partial for 7 01 Firmware ...
Страница 107: ...Administrative Functions 007 4382 002 91 Figure 3 54 View Modify Controller Configuration partial for 7 75 Firmware ...
Страница 108: ...92 007 4382 002 3 Using TPM Figure 3 55 View Modify Controller Configuration partial for 7 75 Firmware ...
Страница 109: ...Administrative Functions 007 4382 002 93 Figure 3 56 View Modify Controller Configuration partial for 7 75 Firmware ...
Страница 116: ...100 007 4382 002 3 Using TPM Figure 3 64 Background Initialization Status Screen 6 14 Firmware ...
Страница 117: ...Administrative Functions 007 4382 002 101 Figure 3 65 Background Initialization Status Screen 7 01 and 7 03 Firmware ...
Страница 118: ...102 007 4382 002 3 Using TPM Figure 3 66 Background Initialization Status Screen 7 75 Firmware ...
Страница 131: ...Reporting Functions 007 4382 002 115 Figure 3 80 Physical Subsystem Information partial for 6 14 Firmware ...
Страница 132: ...116 007 4382 002 3 Using TPM Figure 3 81 Physical Subsystem Information partial for 7 01 and later Firmware ...
Страница 158: ...142 007 4382 002 3 Using TPM Figure 3 109Identify a Disk Click PING to identify a selected drive ...
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