- **status**: accepted --> review
---
** [tickets:#3084] ntfd: timeout respond to clients when clients already down**
**Status:** review
**Milestone:** 5.19.10
**Created:** Mon Sep 16, 2019 08:30 AM UTC by Thang Duc Nguyen
**Last Updated:** Tue Sep 17, 2019 04:01 AM UTC
**Owner:** Huynh Minh Thien
While NTFD is busy, and the clients down. After NTFD is available. It tries to
process clients request but the clients already down. Each respond spends 1.5
seconds until timeout. During this time, no more request not served by NTFD.
See snippet trace
*<143>1 2019-09-16T15:05:40.47939+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2014"] 235:ntf/ntfd/ntfsmds.c:79 T8 NTFSVINITIALIZEREQ
<143>1 2019-09-16T15:05:40.479402+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2015"] 235:ntf/ntfd/ntfsmds.c:79 T8 NTFSVINITIALIZEREQ
<143>1 2019-09-16T15:05:40.479412+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2016"] 235:ntf/ntfd/ntfsmds.c:79 T8 NTFSVINITIALIZEREQ
<143>1 2019-09-16T15:05:40.479423+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2017"] 235:ntf/ntfd/ntfsmds.c:79 T8 NTFSVINITIALIZEREQ
...
<143>1 2019-09-16T15:05:40.479723+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2041"] 232:ntf/ntfd/ntfsevt.c:101 >> procntfaupdnmdsmsg
<143>1 2019-09-16T15:05:40.479728+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2042"] 232:ntf/ntfd/NtfAdmin.cc:501 >> clientRemoveMDS: REMOVE
mdsDest: 565216990632248
<143>1 2019-09-16T15:05:40.479734+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2043"] 232:ntf/ntfd/NtfAdmin.cc:516 << clientRemoveMDS
<143>1 2019-09-16T15:05:40.479739+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2044"] 232:ntf/ntfd/ntfsevt.c:119 << procntfaupdnmdsmsg
<143>1 2019-09-16T15:05:40.479746+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2045"] 232:ntf/ntfd/ntfsevt.c:101 >> procntfaupdnmdsmsg
<143>1 2019-09-16T15:05:40.47975+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2046"] 232:ntf/ntfd/NtfAdmin.cc:501 >> clientRemoveMDS: REMOVE
mdsDest: 565215806649030
<143>1 2019-09-16T15:05:40.479756+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2047"] 232:ntf/ntfd/NtfAdmin.cc:516 << clientRemoveMDS
<143>1 2019-09-16T15:05:40.479761+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2048"] 232:ntf/ntfd/ntfsevt.c:119 << procntfaupdnmdsmsg
<143>1 2019-09-16T15:05:40.479767+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2049"] 232:ntf/ntfd/ntfsevt.c:101 >> procntfaupdnmdsmsg
<143>1 2019-09-16T15:05:40.479772+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2050"] 232:ntf/ntfd/NtfAdmin.cc:501 >> clientRemoveMDS: REMOVE
mdsDest: 565213709757888
<143>1 2019-09-16T15:05:40.479778+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2051"] 232:ntf/ntfd/NtfAdmin.cc:516 << clientRemoveMDS
<143>1 2019-09-16T15:05:40.479782+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2052"] 232:ntf/ntfd/ntfsevt.c:119 << procntfaupdnmdsmsg
<143>1 2019-09-16T15:05:40.479788+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2053"] 232:ntf/ntfd/ntfsevt.c:101 >> procntfaupdnmdsmsg
<143>1 2019-09-16T15:05:40.479793+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2054"] 232:ntf/ntfd/NtfAdmin.cc:501 >> clientRemoveMDS: REMOVE
mdsDest: 565214252865386
<143>1 2019-09-16T15:05:40.479799+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2055"] 232:ntf/ntfd/NtfAdmin.cc:516 << clientRemoveMDS
<143>1 2019-09-16T15:05:40.479803+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2056"] 232:ntf/ntfd/ntfsevt.c:119 << procntfaupdnmdsmsg
...
<143>1 2019-09-16T15:05:40.47981+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2057"] 232:ntf/ntfd/ntfsevt.c:275 >> procinitializemsg: dest
2020f32c3976a
<143>1 2019-09-16T15:05:40.479815+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2058"] 232:ntf/ntfd/NtfClient.cc:42 T3 NtfClient::NtfClient
NtfClient 108 created mdest: 565214252865386
<143>1 2019-09-16T15:05:40.479821+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2059"] 232:ntf/ntfd/NtfAdmin.cc:106 T1 NtfAdmin::clientAdded client
108 added, clientMap size is 53
<143>1 2019-09-16T15:05:40.479826+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2060"] 232:ntf/ntfd/ntfscom.c:46 >> clientaddedreslib: clientId:
108, rv: 1
<143>1 2019-09-16T15:05:40.60542+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2061"] 234:mbc/mbcsvtmr.c:262 TR Timer expired. my role:1,
svcid:44, pwehdl:65550, peeranchor:565216347919161, tmr type:NCSMBCSVTMRTRANSMIT
<140>1 2019-09-16T15:05:41.983336+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2062"] 232:ntf/ntfd/ntfsmds.c:1312 WA ntfsmdsmsgsend FAILED:2
<143>1 2019-09-16T15:05:41.984953+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2063"] 232:ntf/ntfd/ntfscom.c:55 << clientaddedreslib:
ntfsmdsmsgsend FAILED rc = 2
<143>1 2019-09-16T15:05:41.984999+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2064"] 232:ntf/ntfd/ntfsevt.c:297 << procinitializemsg
...
<143>1 2019-09-16T15:05:41.985983+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2088"] 232:ntf/ntfd/ntfsevt.c:275 >> procinitializemsg: dest
2020f12646dc0
<143>1 2019-09-16T15:05:41.986001+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2089"] 232:ntf/ntfd/NtfClient.cc:42 T3 NtfClient::NtfClient
NtfClient 109 created mdest: 565213709757888
<143>1 2019-09-16T15:05:41.98602+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2090"] 232:ntf/ntfd/NtfAdmin.cc:106 T1 NtfAdmin::clientAdded client
109 added, clientMap size is 54
<143>1 2019-09-16T15:05:41.986037+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2091"] 232:ntf/ntfd/ntfscom.c:46 >> clientaddedreslib: clientId:
109, rv: 1
<143>1 2019-09-16T15:05:42.105095+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2092"] 234:mbc/mbcsvtmr.c:262 TR Timer expired. my role:1,
svcid:44, pwehdl:65550, peeranchor:565216347919161, tmr type:NCSMBCSVTMRTRANSMIT
<140>1 2019-09-16T15:05:43.494625+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2093"] 232:ntf/ntfd/ntfsmds.c:1312 WA ntfsmdsmsgsend FAILED:2
<143>1 2019-09-16T15:05:43.494662+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2094"] 232:ntf/ntfd/ntfscom.c:55 << clientaddedreslib:
ntfsmdsmsgsend FAILED rc = 2
<143>1 2019-09-16T15:05:43.494674+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2095"] 232:ntf/ntfd/ntfsevt.c:297 << procinitializemsg
...
<143>1 2019-09-16T15:05:43.495072+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2119"] 232:ntf/ntfd/ntfsevt.c:275 >> procinitializemsg: dest
2020f8f6072c6
<143>1 2019-09-16T15:05:43.495084+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2120"] 232:ntf/ntfd/NtfClient.cc:42 T3 NtfClient::NtfClient
NtfClient 110 created mdest: 565215806649030
<143>1 2019-09-16T15:05:43.495096+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2121"] 232:ntf/ntfd/NtfAdmin.cc:106 T1 NtfAdmin::clientAdded client
110 added, clientMap size is 55
<143>1 2019-09-16T15:05:43.495107+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2122"] 232:ntf/ntfd/ntfscom.c:46 >> clientaddedreslib: clientId:
110, rv: 1
<143>1 2019-09-16T15:05:43.60477+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2123"] 234:mbc/mbcsvtmr.c:262 TR Timer expired. my role:1,
svcid:44, pwehdl:65550, peeranchor:565216347919161, tmr type:NCSMBCSVTMRTRANSMIT
<140>1 2019-09-16T15:05:45.003916+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2124"] 232:ntf/ntfd/ntfsmds.c:1312 WA ntfsmdsmsgsend FAILED:2
<143>1 2019-09-16T15:05:45.003955+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2125"] 232:ntf/ntfd/ntfscom.c:55 << clientaddedreslib:
ntfsmdsmsgsend FAILED rc = 2
<143>1 2019-09-16T15:05:45.003973+07:00 SC-1 osafntfd 232 osafntfd [meta
sequenceId="2126"] 232:ntf/ntfd/ntfsevt.c:297 << procinitializemsg
...*
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