Bug 2232338 - SPDK reactor_0 process is killed due to Out of Memory and GW crashes
Summary: SPDK reactor_0 process is killed due to Out of Memory and GW crashes
Keywords:
Status: NEW
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: NVMeOF
Version: 6.1
Hardware: Unspecified
OS: Linux
unspecified
urgent
Target Milestone: ---
: 7.1
Assignee: Aviv Caro
QA Contact: Manohar Murthy
ceph-doc-bot
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-08-16 11:39 UTC by Rahul Lepakshi
Modified: 2023-08-16 14:14 UTC (History)
1 user (show)

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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHCEPH-7220 0 None None None 2023-08-16 11:41:31 UTC

Description Rahul Lepakshi 2023-08-16 11:39:23 UTC 
Description of problem:
Tracks https://github.com/ceph/ceph-nvmeof/issues/187
http://pastebin.test.redhat.com/1107520


Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1. Deploy NVMeOF GW(RPM based) on OSD node 
2. Scale upto 1 subsystem and ~115 namespaces
3. RUN IO and leave the test setup idle, issue is hit after an hour or so
4. Actually issue was hit during test while adding namespaces too 

Actual results:
Out of memory: Killed process 182282 (reactor_0)

Expected results: Need insights on minimum memory recommendations as per scale and OSD collocated config


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