Re: CKPT process deadlock in gv$ges_blocking_enqueue

  • From: Kumar Madduri <ksmadduri@xxxxxxxxx>
  • To: oracle Freelists <Oracle-L@xxxxxxxxxxxxx>
  • Date: Wed, 5 Oct 2011 06:04:40 -0700

I see this in all rac databases. This looks like expected behavior.
- Kumar


On Wed, Oct 5, 2011 at 5:33 AM, Kumar Madduri <ksmadduri@xxxxxxxxx> wrote:

> Hello
> Can anyone help me understand why this happens.
>
> select inst_id, handle, grant_level, request_level, resource_name1, 
> resource_name2, pid , transaction_id0, transaction_id1
>  ,owner_node, blocked, blocker, state from gv$ges_blocking_enqueue;
>
>
>
>         INST_ID HANDLE           GRANT_LEV REQUEST_L
> RESOURCE_NAME1                 RESOURCE_NAME2
> PID TRANSACTION_ID0
> --------------- ---------------- --------- ---------
> ------------------------------ ------------------------------
> --------------- ---------------
> TRANSACTION_ID1      OWNER_NODE         BLOCKED         BLOCKER STATE
> --------------- --------------- --------------- ---------------
> ----------------------------------------------------------------
>               1 0000000951E49BC8 KJUSEREX  KJUSEREX
> [0x19][0x2],[RS]               25,2,RS
> 11190               0
>               0               0               0               1 GRANTED
>
>               2 0000000951E49BC8 KJUSERNL  KJUSEREX
> [0x19][0x2],[RS]               25,2,RS
> 1915               0
>               0               1               1               0 OPENING
>
> node 1
>
> oracle   11190     1  0 Sep04 ?        01:12:02 ora_ckpt_OF1PRD1
> node2
> oracle    1915     1  0 Sep04 ?        01:04:39 ora_ckpt_OF1PRD2
>
>
>
> Thank you
> Kumar
>


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