Error message:IO Completion Listener

  • Hello,

    We can't get to databases on my server.

    we re boot it the server and it runs fine now,but I would like to know what happend and to prevent from not happenning again.

    I checked sql logs and after my system integrity job ran problems starting,because my integrity job for user databases didn't ran and no failed error too.

    Thank you

    Here is error messages:

    2012-04-29 17:17:16.24 spid4s

    MEMORYCLERK_SOSNODE (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 6856 KB

    MultiPage Allocator = 12712 KB

    2012-04-29 17:17:16.24 spid4s

    MEMORYCLERK_SOSNODE (node 1)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 6672 KB

    MultiPage Allocator = 6176 KB

    2012-04-29 17:17:16.24 spid4s

    MEMORYCLERK_SOSNODE (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 13528 KB

    MultiPage Allocator = 18888 KB

    2012-04-29 17:17:16.24 spid4s

    MEMORYCLERK_SQLSERVICEBROKERTRANSPORT (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 48 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.24 spid4s

    MEMORYCLERK_SQLSERVICEBROKERTRANSPORT (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 48 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_OBJCP (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 38888 KB

    MultiPage Allocator = 824 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_OBJCP (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 38888 KB

    MultiPage Allocator = 824 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_SQLCP (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 1820400 KB

    MultiPage Allocator = 1264 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_SQLCP (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 1820400 KB

    MultiPage Allocator = 1264 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_PHDR (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 11560 KB

    MultiPage Allocator = 16 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_PHDR (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 11560 KB

    MultiPage Allocator = 16 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_XPROC (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 152 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_XPROC (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 152 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_TEMPTABLES (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 32 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_TEMPTABLES (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 32 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_NOTIF (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 16 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_NOTIF (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 16 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_VIEWDEFINITIONS (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 16 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_VIEWDEFINITIONS (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 16 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_XMLDBTYPE (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_XMLDBTYPE (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_XMLDBELEMENT (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_XMLDBELEMENT (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_XMLDBATTRIBUTE (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_XMLDBATTRIBUTE (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_STACKFRAMES (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 0 KB

    MultiPage Allocator = 8 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_STACKFRAMES (node 1)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 0 KB

    MultiPage Allocator = 8 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_STACKFRAMES (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 0 KB

    MultiPage Allocator = 16 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERTBLACS (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 96 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERTBLACS (node 1)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERTBLACS (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 104 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERKEK (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERKEK (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERDSH (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERDSH (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERUSERCERTLOOKUP (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERUSERCERTLOOKUP (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERRSB (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERRSB (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERREADONLY (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 32 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERREADONLY (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 32 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERTO (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_BROKERTO (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_EVENTS (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 16 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_EVENTS (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 16 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_CLRPROC (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 32 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_CLRPROC (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 32 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_SYSTEMROWSET (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 456 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_SYSTEMROWSET (node 1)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 1192 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    CACHESTORE_SYSTEMROWSET (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 1648 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    USERSTORE_SCHEMAMGR (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 2424 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    USERSTORE_SCHEMAMGR (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 2424 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    USERSTORE_DBMETADATA (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 888 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    USERSTORE_DBMETADATA (node 1)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 7880 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    USERSTORE_DBMETADATA (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 8768 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    USERSTORE_TOKENPERM (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 12808 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    USERSTORE_TOKENPERM (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 12808 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    USERSTORE_OBJPERM (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 408 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    USERSTORE_OBJPERM (node 1)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 928 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    USERSTORE_OBJPERM (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 1336 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    USERSTORE_SXC (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 112 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    USERSTORE_SXC (node 1)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 104 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    USERSTORE_SXC (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 216 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    OBJECTSTORE_LBSS (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 128 KB

    MultiPage Allocator = 96 KB

    2012-04-29 17:17:16.25 spid4s

    OBJECTSTORE_LBSS (node 1)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 128 KB

    MultiPage Allocator = 160 KB

    2012-04-29 17:17:16.25 spid4s

    OBJECTSTORE_LBSS (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 256 KB

    MultiPage Allocator = 256 KB

    2012-04-29 17:17:16.25 spid4s

    OBJECTSTORE_SNI_PACKET (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 760 KB

    MultiPage Allocator = 48 KB

    2012-04-29 17:17:16.25 spid4s

    OBJECTSTORE_SNI_PACKET (node 1)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 520 KB

    MultiPage Allocator = 48 KB

    2012-04-29 17:17:16.25 spid4s

    OBJECTSTORE_SNI_PACKET (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 1280 KB

    MultiPage Allocator = 96 KB

    2012-04-29 17:17:16.25 spid4s

    OBJECTSTORE_SERVICE_BROKER (node 0)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 272 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    OBJECTSTORE_SERVICE_BROKER (Total)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 272 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    OBJECTSTORE_LOCK_MANAGER (node 0)

    VM Reserved = 16384 KB

    VM Committed = 16384 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 6744 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    OBJECTSTORE_LOCK_MANAGER (node 1)

    VM Reserved = 0 KB

    VM Committed = 0 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 9352 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s

    OBJECTSTORE_LOCK_MANAGER (Total)

    VM Reserved = 16384 KB

    VM Committed = 16384 KB

    AWE Allocated = 0 KB

    SM Reserved = 0 KB

    SM Committed = 0 KB

    SinglePage Allocator = 16096 KB

    MultiPage Allocator = 0 KB

    2012-04-29 17:17:16.25 spid4s Buffer Distribution: Stolen=4294882214 Free=0 Cached=341304

    Database (clean)=416297 Database (dirty)=101620

    I/O=0, Latched=5

    2012-04-29 17:17:16.25 spid4s Buffer Counts: Committed=774144 Target=785126 Hashed=517922

    Internal Reservation=157025 External Reservation=137048

    Stolen Potential=352599

    Min Free=512 Visible=785126

    Available Paging File=3642658816

    2012-04-29 17:17:16.25 spid4s Procedure Cache: TotalProcs=3949 TotalPages=234138 InUsePages=168

    2012-04-29 17:17:16.25 spid4s Process physical/virtual memory pressure: 0/0 System physical memory pressure: 0

    2012-04-29 17:17:16.31 spid4s Global Memory Objects:

    Resource=1264

    Locks=2015

    SE Schema Mgr=302

    SQLCache=2613

    Replication=2

    ServerGlobal=50

    XPGlobal=2

    Xact=66

    SETLS=16

    DatasetMemObjs=32

    SubpDescPmos=16

    SortTables=1524

    2012-04-29 17:17:16.31 spid4s Query Memory Objects: Grants=6 Waiting=0 Maximum=456970 Available=308515 Limit=456940

    2012-04-29 17:17:16.31 spid4s Query Memory Objects: Next Request=0 Waiting For=0 Cost=0 Timeout=0 Wait Time=0 Last Target=469740

    2012-04-29 17:17:16.31 spid4s Small Query Memory Objects: Grants=0 Waiting=0 Maximum=12800 Available=12800 Limit=12800

    2012-04-29 17:17:16.31 spid4s

    Optimization Queue

    Overall Memory = 5155356672 Target Memory = 2931580928 Last Notification = GROW Timeout = 6 Early Termination Factor = 5

    2012-04-29 17:17:16.31 spid4s

    Small Gateway

    Configured Units = 64 Available Units = 64 Acquires = 0

    Waiters = 0 Threshold Factor = 380000 Threshold = 380000

    2012-04-29 17:17:16.31 spid4s

    Medium Gateway

    Configured Units = 16 Available Units = 16 Acquires = 0

    Waiters = 0 Threshold Factor = 12 Threshold = -1

    2012-04-29 17:17:16.31 spid4s

    Big Gateway

    Configured Units = 1 Available Units = 1 Acquires = 0

    Waiters = 0 Threshold Factor = 8 Threshold = -1

    2012-04-29 17:17:16.31 spid4s

    MEMORYBROKER_FOR_CACHE

    Allocations = 239555

    Rate = 0

    Target Allocations = 592161

    Future Allocations = 0

    Last Notification = GROW

    2012-04-29 17:17:16.31 spid4s

    MEMORYBROKER_FOR_STEAL

    Allocations = 5253

    Rate = 0

    Target Allocations = 357859

    Future Allocations = 0

    Last Notification = GROW

    2012-04-29 17:17:16.31 spid4s

    MEMORYBROKER_FOR_RESERVE

    Allocations = 148455

    Rate = 0

    Target Allocations = 501061

    Future Allocations = 144295

    Last Notification = GROW

  • Can you please provide the version, edition and bitness of your OS and SQL Server instance?

    And the results of these queries:

    -- memory overview

    SELECT CAST(physical_memory_in_bytes / (1024.0 * 1024.0 * 1024.0) AS DECIMAL(20, 2)) AS PhysicalMemoryGB,

    CAST(virtual_memory_in_bytes / (1024.0 * 1024 * 1024) AS DECIMAL(20, 2)) AS VasGB,

    CAST((bpool_committed * 8) / (1024.0 * 1024.0) AS DECIMAL(20, 2)) AS BufferPoolCommittedMemoryGB,

    CAST((bpool_commit_target * 8) / (1024.0 * 1024.0) AS DECIMAL(20, 2)) AS BufferPoolTargetMemoryGB,

    (

    SELECT CAST(CAST(value_in_use AS INT) / 1024.0 AS DECIMAL(20, 2))

    FROM sys.configurations

    WHERE name = 'min server memory (MB)'

    ) AS MinServerMemoryGB,

    (

    SELECT CAST(CAST(value_in_use AS INT) / 1024.0 AS DECIMAL(20, 2))

    FROM sys.configurations

    WHERE name = 'max server memory (MB)'

    ) AS MaxServerMemoryGB,

    (

    SELECT value_in_use

    FROM sys.configurations

    WHERE name = 'awe enabled'

    ) AS IsAweEnabled

    FROM sys.dm_os_sys_info;

    -- cpu overview

    SELECT osi.cpu_count AS LogicalCpuCount,

    osi.hyperthread_ratio AS HyperthreadCoreRatio,

    osi.cpu_count / osi.hyperthread_ratio AS PhysicalCpuCount,

    (

    SELECT COUNT(*)

    FROM sys.dm_os_schedulers

    WHERE scheduler_id < osi.cpu_count

    AND is_online = 1

    ) AS LogicalCpuOnline

    FROM sys.dm_os_sys_info osi;

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • PhysicalMemoryGBVasGBBufferPoolCommittedMemoryGB BufferPoolTargetMemoryGB

    5.99 8192.00 2.21 3.79

    MinServerMemoryGBMaxServerMemoryGBIsAweEnabled

    0.00 2097152.00 0

    LogicalCpuCountHyperthreadCoreRatioPhysicalCpuCountLogicalCpuOnline

    16 8 2 16

  • Krasavita (5/1/2012)


    PhysicalMemoryGBVasGBBufferPoolCommittedMemoryGB BufferPoolTargetMemoryGB

    5.99 8192.00 2.21 3.79

    MinServerMemoryGBMaxServerMemoryGB IsAweEnabled

    0.00 2097152.00 0

    LogicalCpuCountHyperthreadCoreRatioPhysicalCpuCountLogicalCpuOnline

    16 8 2 16

    Most likely issue is bolded above. You need to set max memory immediately. It does not require a restart and takes effect immediately. Some guidance: Suggested Max Memory Settings for SQL Server 2005/2008[/url]

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • Thank you very much, I will changed it,what is your recomendations is 1500 enough?

  • With 6GB of RAM in your machine 1500MB would be very conservative. 1500MB may make sense for you though, it depends on what else you have running on your server as to how much memory to allocate to the buffer pool (max memory setting only restricts the buffer pool). You need to leave some memory for other programs (including SQL Server non-buffer pool activities) and the OS itself to do work. Have a look at Glenn's article, it's a good start.

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • sorry it is 15000 not 1500

  • If you have 6GB RAM then how would setting max memory to 15000MB help you restrict the SQL Server from growing the buffer pool to the point where it affected server performance? The article...read the article 😀

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • I think I'd set max memory to say 4096MB. That would leave about 2GB for the OS.

  • Thank you

  • Thank you everyone, but article recomends 6GB set to 4800, how did you come up with that number 4096 and plus 2 gb.

    Thank you

  • Krasavita (5/2/2012)


    Thank you everyone, but article recomends 6GB set to 4800, how did you come up with that number 4096 and plus 2 gb.

    Thank you

    Simple math. Start with 1GB or 1024MB, multiple by 4, gives you 4096MB (4GB), which if you subtract that from 6GB leaves 2GB.

  • Thank you

  • I have another question, how would I know that I need to add more Ram?

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