SQL Server Performance

Multiple NIC configuration issue.

Discussion in 'SQL Server 2005 Clustering' started by dlebaron, Oct 13, 2008.

  1. dlebaron New Member

    I have the following config:
    Two SQL 2005 servers with ISCSI SAN. I am getting the following error on the cluster nics. Error: Cluster1 Unreachable. Any ideas what causes this. I am unable to ping th eother Server cluster IP from one another.
    (1) SQL 2005 Server
    NIC 1 - NET
    IP 10.9.30.14
    Subnet 255.255.255.0
    Gateway 10.9.30.1
    NIC 2 - CLUSTER
    IP 10.9.31.14
    Subnet 255.255.255.0
    Gateway
    (2) SQL 2005 Server
    NIC 1 - NET
    IP 10.9.30.15
    Subnet 255.255.255.0
    Gateway 10.9.30.1
    NIC 2 - CLUSTER
    IP 10.9.31.15
    Subnet 255.255.255.0
    Gateway
  2. Mahmoud_H New Member

    Try to ping the two servers from any client
    if ok ,check firewall and enable ping service.
    use command
    from server 10.9.30.14 run command: tracert 10.9.30.15
    and vice versa. It should work

  3. Adriaan New Member

    The only experience I've had with multiple NICs was with a server that had a working NIC and a faulty NIC, and the faulty one had to be removed to get the performance up to normal speed.

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