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also I have looked through the sql logs and cluster logs but did ont see anything suspect. However I may not know what to look for. 
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also I have looked through the sql logs and cluster logs but did ont see anything suspect. However I may not know what to look for.

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This turned out to be an issue with both the iscsi card drivers and initiator rev being out of date. Also I had to disable multicast on the iscsi network completely ,
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This turned out to be an issue with both the iscsi card drivers and initiator rev being out of date. Also I had to disable multicast on the iscsi network completely ,

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I am new to sql clustering and had 2 different nodes crash in the last 2 days. The nodes came back up and I could then move resources back to them but I would like to track down why this happened. I n the event log I see alot of ISCSI :<br />
<br />
Target did not respond in time for a SCSI request. The CDB is given in the dump data.<br />
<br />
Where can I find some pointers as to what caused the crash... We have replaced the ISCSI cards in these servers, so I dont think that is the cards......<br />
<br />
<br />
any help is appreciated<br />
<br />
<br />

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I am new to sql clustering and had 2 different nodes crash in the last 2 days. The nodes came back up and I could then move resources back to them but I would like to track down why this happened. I n the event log I see alot of ISCSI :

Target did not respond in time for a SCSI request. The CDB is given in the dump data.

Where can I find some pointers as to what caused the crash... We have replaced the ISCSI cards in these servers, so I dont think that is the cards......


any help is appreciated




MS SQL active/active/active cluster crash

The term "Backup" means the methods and processes involved to copy computer data (system data as well as application data) to media other than the ones where the data originally live (disk, tape, optical, cloud). "Restore" in turn means the methods and processes involved in data recovery, i. e., bringing back copied computer data to their original location. Backup/Restore primarily serves as a means of protection against data loss, be it due to disaster, corruption or sabotage. It can also be used for recovering data from an earlier point in time and even for cloning machines or applications. There is a wide variety of backup/restore software available, from expensive commercial products to free or open source tools.

Storage Software

Microsoft SQL Server is a suite of relational database management system (RDBMS) products providing multi-user database access functionality.SQL Server is available in multiple versions, typically identified by release year, and versions are subdivided into editions to distinguish between product functionality. Component services include integration (SSIS), reporting (SSRS), analysis (SSAS), data quality, master data, T-SQL and performance tuning.