Bug 1542693

Summary: Dedicated RGW daemon possible memory leaks
Product: [Red Hat Storage] Red Hat Ceph Storage Reporter: Vikhyat Umrao <vumrao>
Component: RGWAssignee: Mark Kogan <mkogan>
Status: CLOSED DUPLICATE QA Contact: ceph-qe-bugs <ceph-qe-bugs>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 2.4CC: cbodley, ceph-eng-bugs, kbader, kdudka, linuxkidd, mbenjamin, mhackett, mkogan, mwatts, owasserm, sweil, vumrao
Target Milestone: z1   
Target Release: 2.5   
Hardware: x86_64   
OS: Linux   
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Last Closed: 2018-08-30 16:51:14 UTC Type: Bug
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Description Vikhyat Umrao 2018-02-06 20:04:51 UTC 
Description of problem:
Dedicated RGW daemon possible memory leaks

Setup:

- 4 Dedicated RGW nodes behind the loadbalancer - HAPROXY
- 256GB RAM and 40 Core CPUs
- Only one RGW daemon in each node

objecter_inflight_op_bytes = 1048576000
rgw_gc_max_objs = 2048
objecter_inflight_ops = 10240
rgw_thread_pool_size = 1000
rgw frontends = civetweb port=80 num_threads=100

Number of OSDs up/in - 901

Version-Release number of selected component (if applicable):
RHCS 2.4 - ceph-radosgw-10.2.7-32.el7cp.x86_64

How reproducible:
Always at customer site
Comment 76 Vikhyat Umrao 2018-02-28 19:53:14 UTC 
Upstream tracker - http://tracker.ceph.com/issues/23162