- Description has changed:
Diff:
~~~~
--- old
+++ new
@@ -1,4 +1,4 @@
-mdstest 27 8 sometimes fail as following
+mdstest 27 (test 7 and 8) sometimes fail as following
~~~
Received Message len = 1000
The message is=65537
~~~~
---
** [tickets:#3216] mds: receiving old msg under flow control enabled**
**Status:** assigned
**Milestone:** 5.20.08
**Created:** Mon Aug 24, 2020 04:56 AM UTC by Thuan Tran
**Last Updated:** Mon Aug 24, 2020 05:01 AM UTC
**Owner:** Thuan Tran
mdstest 27 (test 7 and 8) sometimes fail as following
~~~
Received Message len = 1000
The message is=65537
MDS RETRIEVE is SUCCESSFULL
Got 66349 message from 1c60c7c3
Expect 66349 but received 65537 from 1c60c7c3
~~~
Due to unexpected retransmission go through boundary value and receiver mistake
see as [portid reset on sender]
Receiver accept that old message then test fail, sender also detect msg
disorder base on chunk ack from receiver.
~~~
<139>1 2020-08-18T06:53:55.265043+02:00 SC-1 mdstest 3743 mds.log [meta
sequenceId="124"] FCTRL: [me] <-- [node:1001001, ref:476104643],
RcvData[mseq:65535, mfrag:0, fseq:65535], rcvwnd[acked:811, rcv:812, nacked:0],
Error[unexpected retransmission]
<139>1 2020-08-18T06:53:55.265049+02:00 SC-1 mdstest 3743 mds.log [meta
sequenceId="125"] FCTRL: [me] <-- [node:1001001, ref:476104643],
RcvData[mseq:65536, mfrag:0, fseq:0], rcvwnd[acked:811, rcv:812, nacked:0],
Error[unexpected retransmission]
<141>1 2020-08-18T06:53:55.265054+02:00 SC-1 mdstest 3743 mds.log [meta
sequenceId="126"] FCTRL: [me] <-- [node:1001001, ref:476104643],
RcvData[mseq:65537, mfrag:0, fseq:1], rcvwnd[acked:811, rcv:812, nacked:0],
Warning[portid reset on sender]
...
<139>1 2020-08-18T06:53:55.265128+02:00 SC-1 mdstest 3748 mds.log [meta
sequenceId="1143"] FCTRL: [me] <-- [node:1001001, ref:3809107711],
RcvChkAck[fseq:1, chunk:1], sndwnd[acked:811, send:1000, nacked:196084],
queue[size:188], Error[msg disordered]
<139>1 2020-08-18T06:53:55.265141+02:00 SC-1 mdstest 3748 mds.log [meta
sequenceId="1144"] FCTRL: [me] <-- [node:1001001, ref:3809107711],
RcvChkAck[fseq:4, chunk:3], sndwnd[acked:811, send:1000, nacked:196084],
queue[size:188], Error[msg disordered]
~~~
---
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