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Virtual address IP conflicts
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Hello, I've setup 2 hosts with a NLB and I'm getting a IP address conflicts messages in time to time. My NLB is configure on a single NIC on both server and I use multicast mode with IGMP. Both servers are identical. Generally speaking, the NLB is working great when both servers are up. The moment one server reboot or the cable got disconnected, the conflict appear.... more »
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SQL 2008 Cluster - The current SKU is invalid.
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After creating new SQL Server failover cluster node, trying to add the 2nd node to the SQL failover cluster, after entering the product key (same key used for 1st node installation), hit next, I'm getting an error: SQL Server Setup encountered the following error: The current SKU is invalid. I dont know what to do.... im 100% sure that the prod key i the right one.... more »
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How do I migrate data on drives that are cluster resouces
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I have 3 SAN attached LUNS Disk X: Disk U: and Disk W: that are used by clustered servers. What is the proper procedure to migrate the data on these disks to new larger disks keeping the same drive letters and cluster resources for these disks? Are there any Microsoft step by step procedures? This is a two server (Windows 2003 Servers) cluster.... more »
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Win2003 clustering & disaster recovery scenario
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we have several win2003 clusters (2) exchange, (2) file servers (2) sql servers, they are all 2 node A/P clusters the OS and page file are installed on local disks, the data/logs/Quorum are on the SAN. all of the SAN volumes are being replicated via SAN to SAN replication to our DR site. The DR site... more »
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Remove shared disks from cluster
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Hi, We have an EMC CX300 providing storage to 2 MS clusters (W2K3 SP1).We are planning to delete 1 of the disk groups with 2 LUNS that are currently presented to cluster 2, re-organise the disks into new LUNS with a different RAID level and present them to cluster 1. The Dell SAN engineer will take... more »
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Strange Cluster Issue
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I have an issue where a node cannot start the cluster service to join a cluster. If all nodes are offline and it is the first to "create/ start" the cluster it is fine. The error I get is as follows.... Cluster service suffered an unexpected fatal error at line 542 of source module d:\nt\base\cluster\service\dm\ dmsync.c. The error code... more »
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Performance slow down using win2003SP2
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Hi, We are using delphi ISAPI in our application. It was working fine with Win2003SP1. Once we upgraded to Win2003SP2, the performance was got down. We are using MDAC also 2.8SP1. Is there any patches to improve the performance in Win2003SP2. Please advice. Thanks in advance Rajesh
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Performance slow down in Win2003SP2
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Hi, We are using delphi ISAPI in our application. It was working fine with Win2003SP1. Once we upgraded to Win2003SP2, the performance was got down. We are using MDAC also 2.8SP1. Is there any patches to improve the performance in Win2003SP2. Please advice. Thanks in advance Rajesh
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