System and method for fibre channel tracking of SCSI identifiers in known configurations
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 14, 2004
Grant Date -
Oct 31, 2002
app pub date -
Mar 15, 2001
filing date -
Mar 15, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In traditional Fibre Channel systems, remote devices connected to the Fibre Channel network using a bridge or included in a storage enclosure are not tracked. A device identifier corresponding to the remote device is obtained from the remote device. The device identifier may include the remote device's serial number and other identifying information pertaining to the device. The remote device's vendor and product identifiers are retrieved and matched against a table of known vendor/product identifiers. If the match is successful, a predefined routine is located based on the match. The predefined routine is repeatedly used to retrieve the device identifier from the remote device. Communication with the remote device continues while the device identifier matches a previously stored device identifier corresponding to the device. When the device identifier no longer matches, an error occurs indicating that the remote device has been removed or swapped.
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