hobt_id in Deadlock Graph

  • Hello

    The deadlock graph details about the key, page, table involved in deadlock.

    In my deadlock graph, there is KEY: 7:72057594863222784 (ac01d9cdfaec)

    where 72057594863222784 is hobt_id (as according to BOL)

    In Sql 2005 hobt_id and partition_id are same, so i should be getting the object id/name querying syspartition.

    Strangely, though i do not ger any row ..!! (yes, i'm querying on right database)

    What can be the reason for this.

    The database, is not restored.

    SQL SERVER 2005 SP3

    Query i use:

    SELECT hobt_id, object_name(p.[object_id]), index_id FROM sys.partitions p

    WHERE hobt_id = 72057594863222784

  • It has LRU'd out of memory cache. That's why you cannot find it anymore.

  • Are you absolutely sure you're running the query in the same database? (database 7)

    It's not an issue of aging out of memory, the partitions aren't plans, they're persisted objects.

    Could a table or index have been dropped since that deadlock?

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass

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