While replacing a Fiber Channel IBM LTO1 or LTO2, is there any way to preserve the WWN, so no need to reconfigure the Servers(Solaris 8), JNI driver and to reboot ?
WHEN YOU HAVE FINISHED THE CONFIGURATION, EXIT TO THE MAIN MENU.. SHUT DOWN THE DRIVE.. CONNECT THE FC INTO THE FC PORT OF THE TAPE DRIVE AND THEN POWER ON IT.
....... AND YOU DON HAVE TO RECONFIGURE YOUR HBA, SW OR ANY IN YOUR SAN
This not only a WWN issue, you are changing the model of your tape drive, then you have you reconfigure the server, reboot the library (the library have to change thier configuration) and in your storage software you have to define the new drive model...
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