- **assigned_to**: A V Mahesh (AVM) -->  nobody 
- **Blocker**:  --> False



---

** [tickets:#2085] CKPT : IMM attributes for ckpt table are increased by 1, 
when ckpt open returns TIME_OUT**

**Status:** assigned
**Milestone:** future
**Created:** Fri Sep 30, 2016 05:13 AM UTC by Srikanth R
**Last Updated:** Tue Nov 15, 2016 06:37 AM UTC
**Owner:** nobody


Changeset : 7997 5.1.FC

IMM attributes for ckpt table are increased by 1, when ckpt open returns 
TIME_OUT. Below is the flow of steps in which how application uses CKPT.

-> Initialize with ckpt with callbacks. API returned SA_AIS_OK
-> Invoke selection object. API returned SA_AIS_OK
-> Create a checkpoint using async option. API returned SA_AIS_OK
-> Kill ckpnd process.
-> Check for the callbacks and check the IMM attribute of CKPT object.
    Callback is invoked, in which return value is ERR_TIMEOUT. Spec mandates 
that, api should be called again to check whether checkpoint creation is 
successful or not. If the further call returns ERR_EXIST, the previous call is 
successful or the further call returns SA_AIS_OK, the previous call is 
unsuccessful.
    
 -> As the callback returned SA_AIS_ERR_TIMEOUT, invoked the checkpoint 
creation api async again. This time, api and both callback returned SA_AIS_OK.
 
  Now if you check the attributes for CKPT table object, the attributes 
saCkptCheckpointNumOpeners, saCkptCheckpointNumReaders and 
saCkptCheckpointNumWriters are having a value of 2, instead of expected value 
1. 


---

Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is 
subscribed to https://sourceforge.net/p/opensaf/tickets/

To unsubscribe from further messages, a project admin can change settings at 
https://sourceforge.net/p/opensaf/admin/tickets/options.  Or, if this is a 
mailing list, you can unsubscribe from the mailing list.
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
Opensaf-tickets mailing list
Opensaf-tickets@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/opensaf-tickets

Reply via email to