The reported statistics was not appropriate for
OSAF_CKPT_SHM_ALLOC_GUARANTEE=1,
statistics was taken accidentally with enabled TRACES for IMM , we are seeing
NORMAL performance with out any change to 5.2.RC2 code.
If OSAF_CKPT_SHM_ALLOC_GUARANTEE is set to true (export
OSAF_CKPT_SHM_ALLOC_
- **Part**: - --> doc
---
** [tickets:#2395] CKPT: Performance degradation ~100% (Time taken is almost
double than previous)**
**Status:** assigned
**Milestone:** 5.2.0
**Created:** Thu Mar 23, 2017 10:26 AM UTC by Chani Srivastava
**Last Updated:** Thu Apr 06, 2017 10:33 AM UTC
**Owner:** A
- Description has changed:
Diff:
--- old
+++ new
@@ -1,4 +1,4 @@
-ticket #2145 looks to be causing this issue.
+ticket [#2145] looks to be causing this issue.
coredump printout is attached.
---
** [tickets:#2413] smf: coredump, suspend is issued at completed state**
**Sta
- **status**: assigned --> review
---
** [tickets:#2395] CKPT: Performance degradation ~100% (Time taken is almost
double than previous)**
**Status:** review
**Milestone:** 5.2.0
**Created:** Thu Mar 23, 2017 10:26 AM UTC by Chani Srivastava
**Last Updated:** Thu Apr 06, 2017 10:33 AM UTC
**O
- Description has changed:
Diff:
--- old
+++ new
@@ -1,4 +1,4 @@
-ticket [#2145] looks to be causing this issue.
+ticket #2145 looks to be causing this issue.
coredump printout is attached.
- **Comment**:
The following is the analysis:
1. From the FIGURE 7 from SMF AIS spec,
With this patch the performance figures shows great improvement then before and
the results are comparable to 5.1 results
---
** [tickets:#2395] CKPT: Performance degradation ~100% (Time taken is almost
double than previous)**
**Status:** review
**Milestone:** 5.2.0
**Created:** Thu Mar 23, 2
---
** [tickets:#2414] amf: Support NoRed model for OpenSAF directors**
**Status:** assigned
**Milestone:** next
**Created:** Thu Apr 06, 2017 01:32 PM UTC by Anders Widell
**Last Updated:** Thu Apr 06, 2017 01:32 PM UTC
**Owner:** Anders Widell
**Attachments:**
-
[nored.diff.gz](https://sou
- **status**: unassigned --> accepted
- **assigned_to**: Alex Jones
- **Comment**:
I was able to reproduce the problem. It is a race condition between async
failure in AMF on the upgraded SU and the commit being processed in smfd.
---
** [tickets:#2413] smf: coredump, suspend is issued at co
- **status**: accepted --> review
- **Comment**:
A suspend is actually not being issued here. The state machine code is
implemented such that the suspend is only done in states Executing, Suspending,
or RollingBack.
After getting some more logs from Rafael, it is clear this is a race condition
---
** [tickets:#2415] CKPT node director failed to execute ckpt create request**
**Status:** unassigned
**Milestone:** 5.2.0
**Created:** Fri Apr 07, 2017 01:30 AM UTC by David Byrne
**Last Updated:** Fri Apr 07, 2017 01:30 AM UTC
**Owner:** nobody
After the following two patches were remov
On 4/6/2017 5:29 PM, Chani Srivastava wrote:
> With this patch the performance figures shows great improvement then before
> and the results are > >comparable to 5.1 results
Thanks for the testing.
This patch provides the option of rollback way to configure CKPT to get the
old behavior as 5.
- **status**: unassigned --> assigned
- **assigned_to**: A V Mahesh (AVM)
- **Comment**:
Please provide following :
- The bug is, for Collocated Checkpoints once exceed the CPND_MAX_REPLICAS
limit ,
ckpt service can’t be recovered , and for Non-Collocated Checkpoints,
Synchronous
work
- **Milestone**: 5.2.0 --> next
---
** [tickets:#2415] CKPT node director failed to execute ckpt create request**
**Status:** assigned
**Milestone:** next
**Created:** Fri Apr 07, 2017 01:30 AM UTC by David Byrne
**Last Updated:** Fri Apr 07, 2017 03:54 AM UTC
**Owner:** A V Mahesh (AVM)
Aft
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