[Helm_deployer] [r5.0.1] vrouter agent crash @ void KSyncMemory::Mmap(bool)
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
Juniper Openstack | Status tracked in Trunk | |||||
R5.0 |
Incomplete
|
High
|
Prabhjot Singh Sethi | |||
Trunk |
Incomplete
|
High
|
Prabhjot Singh Sethi |
Bug Description
vrouter agent keeps crashing for r5.0.1, deployed with contrail helm deployer.
seems like for helm it fails to locate /dev/flow for mmap.
Config file </etc/contrail/
log4cplus:ERROR No appenders could be found for logger (SANDESH).
log4cplus:ERROR Please initialize the log4cplus system properly.
contrail-
/entrypoint.sh: line 360: 19585 Aborted (core dumped) $@
2018-09-18 Tue 15:11:15:890.047 UTC ats-nodea3 [Thread 140214299346688, Pid 703]: KsyncTxQueue CPU pinning policy <>. KsyncTxQueuen not pinned to CPU
2018-09-18 Tue 15:11:15:902.549 UTC ats-nodea3 [Thread 140214316140288, Pid 703]: Error sending Huge Page configuration to VROUTER. Skipping KSync Start
2018-09-18 Tue 15:11:15:904.191 UTC ats-nodea3 [Thread 140214316140288, Pid 703]: Error mapping KSync memory. Device: /dev/flow; /dev/flow: Invalid argument
2018-09-18 Tue 15:16:24:297.833 UTC ats-nodea3 [Thread 140360113428224, Pid 22516]: KsyncTxQueue CPU pinning policy <>. KsyncTxQueuen not pinned to CPU
2018-09-18 Tue 15:16:24:305.703 UTC ats-nodea3 [Thread 140360105031424, Pid 22516]: Error sending Huge Page configuration to VROUTER. Skipping KSync Start
2018-09-18 Tue 15:16:24:313.764 UTC ats-nodea3 [Thread 140360105031424, Pid 22516]: Error mapping KSync memory. Device: /dev/flow; /dev/flow: Invalid argument
information type: | Proprietary → Public |
tags: | added: helm |
emailed Prabhjot requesting more information about the setup so it can be reproduced:
Thank you for reporting this bug. /bugs.launchpad .net/juniperope nstack/ r5.0/+bug/ 1793191
https:/
I am looking into it.
Superficially it looks like a memory issue. Please can you give details about your compute environment(RAM etc)?Also, please can you give any any steps to reproduce it?
Thanks,
Sagar