Failover clustering based on input/output processors
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United States of America Patent
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N/A
Issued Date -
Aug 21, 2003
app pub date -
Jan 10, 2002
filing date -
Jan 10, 2002
priority date (Note) -
Abandoned
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Abstract
A network system includes a server system having a server input/output processor to monitor the server system and to issue a server down message when the server system is down. A storage array is provided having a storage array input/output processor to monitor the storage array and to issue a storage array down message when the storage array is down. A storage router interconnects the server system and the storage array. The storage router has a storage router input/output processor to monitor the storage router and to issue a storage router down message when the storage router is down. The server system and the storage array each have a cluster management information base (MIB).
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