HP 8/20q HP StorageWorks 8/20q Fibre Channel Switch QuickTools Switch Manageme - Page 76

Installing firmware, The Load Firmware dialog box

Page 76 highlights

4. After the support file is saved to your workstation, click Close to close the Download Support File dialog box. Installing firmware Installing firmware involves loading, unpacking, and activating the firmware image on the switch. QuickTools does this in one operation. To provide consistent performance throughout the fabric, ensure that all switches are running the same version of firmware. A Nondisruptive Code Load and Activation (NDCLA) of firmware can be achieved on an operating switch without disrupting data traffic or having to re-initialize attached devices. As part of an NDCLA operation, a switch Hot Reset is executed. During a Hot Reset operation, fabric services become unavailable for a short period (30-75 seconds depending on switch model). To ensure that an NDCLA operation is successful, verify that all administrative changes to the fabric (if any) are complete. If you are installing firmware on more than one switch in the fabric, wait until the activation is complete on the first switch before installing firmware on a second switch. If you attempt to activate firmware on a second switch before activation is complete on the first, you will receive a message advising you to wait and perform a hot reset later on the second switch to complete the installation. CAUTION: Changes to the fabric may disrupt the NDCLA process. Common administrative operations that change the fabric include: • Zoning modifications • Adding, moving or removing devices attached to the switch fabric. This includes powering up or powering down attached devices. • Adding, moving or removing ISLs or other connections. After an NDCLA operation is complete, management connections must be re-initiated: • QuickTools sessions reconnect automatically. • Telnet sessions must be restarted manually. Future switch firmware releases will support non-disruptive upgrades unless specifically indicated in its associated release notes. An NDCLA operation to earlier switch firmware releases is not supported. The Load Firmware dialog box (Figure 39) allows you to select and install a firmware image file. To open the Load Firmware dialog box for an individual switch, select Switch > Load Firmware. When the Load Firmware dialog box is opened, the path displayed in the Firmware Image Folder field is automatically searched for firmware image files that can be installed. The default path to search for firmware image files is the user's working directory. To change the search path: 1. Click Browse and select a new path. 76

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76
4.
After the support file is saved to your workstation, click
Close
to close the Download Support File dialog
box.
Installing firmware
Installing firmware involves loading, unpacking, and activating the firmware image on the switch.
QuickTools does this in one operation. To provide consistent performance throughout the fabric, ensure
that all switches are running the same version of firmware.
A Nondisruptive Code Load and Activation (NDCLA) of firmware can be achieved on an operating switch
without disrupting data traffic or having to re-initialize attached devices. As part of an NDCLA operation,
a switch Hot Reset is executed. During a Hot Reset operation, fabric services become unavailable for a
short period (30—75 seconds depending on switch model). To ensure that an NDCLA operation is
successful, verify that all administrative changes to the fabric (if any) are complete. If you are installing
firmware on more than one switch in the fabric, wait until the activation is complete on the first switch
before installing firmware on a second switch. If you attempt to activate firmware on a second switch
before activation is complete on the first, you will receive a message advising you to wait and perform a
hot reset later on the second switch to complete the installation.
CAUTION:
Changes to the fabric may disrupt the NDCLA process.
Common administrative operations that change the fabric include:
Zoning modifications
Adding, moving or removing devices attached to the switch fabric. This includes powering up or
powering down attached devices.
Adding, moving or removing ISLs or other connections.
After an NDCLA operation is complete, management connections must be re-initiated:
QuickTools sessions reconnect automatically.
Telnet sessions must be restarted manually.
Future switch firmware releases will support non-disruptive upgrades unless specifically indicated in its
associated release notes.
An NDCLA operation to earlier switch firmware releases is not supported.
The Load Firmware dialog box (
Figure 39
) allows you to select and install a firmware image file. To open
the Load Firmware dialog box for an individual switch, select
Switch
>
Load Firmware
. When the Load
Firmware dialog box is opened, the path displayed in the Firmware Image Folder field is automatically
searched for firmware image files that can be installed. The default path to search for firmware image files
is the user's working directory.
To change the search path:
1.
Click
Browse
and select a new path.