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Bug 1619189

Summary: A period pull occasionally raises "curl_easy_perform returned status 28 error: Operation too slow"
Product: [Red Hat Storage] Red Hat Ceph Storage Reporter: shilpa <smanjara>
Component: RGW-MultisiteAssignee: Casey Bodley <cbodley>
Status: CLOSED ERRATA QA Contact: shilpa <smanjara>
Severity: high Docs Contact:
Priority: unspecified    
Version: 3.1CC: ceph-eng-bugs, ceph-qe-bugs, hgurav, hnallurv, mbenjamin, mkogan, tserlin, vumrao
Target Milestone: rcKeywords: Automation
Target Release: 3.1   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: RHEL: ceph-12.2.5-41.el7cp Ubuntu: ceph_12.2.5-25redhat1 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2018-09-26 18:24:01 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description shilpa 2018-08-20 09:57:47 UTC 
Description of problem:

Adding a zone on a cluster having a master zone. After a successful realm pull, period pull failed with this error:

'sudo radosgw-admin --log-to-stderr --cluster c1 period pull --url http://clara007:8080 --access_key 3X2QR4NMVJF0JFTM --secret Lp8RFgWkf5ltHtrBwSexPRnztNRYcfJI'

2018-08-20 07:27:28.062345 7f6626f3ac80  0 curl_easy_perform returned status 28 error: Operation too slow. Less than 1024 bytes/sec transferred the last 30 secondsrequest failed:

(2202) Unknown error 2202

period pull failed: (2202) Unknown error 2202

A retry works. 

Version-Release number of selected component (if applicable):
12.2.5-39.el7cp

How reproducible:
Hit once

Steps to Reproduce:
1. Configure multisite with two zones zone1 and zone2.
2. Add a zone3 on a separate rgw client in the cluster site that has master zone configured.
3. Period pull from zone3 fails.

Actual results:

#radosgw-admin --log-to-stderr --cluster c1 period pull --url http://clara007:8080 --access_key 3X2QR4NMVJF0JFTM --secret Lp8RFgWkf5ltHtrBwSexPRnztNRYcfJI'

curl_easy_perform returned status 28 error: Operation too slow. Less than 1024 bytes/sec transferred the last 30 secondsrequest failed:


Additional info:

Sync status was in this state when I saw the error:

$ sudo radosgw-admin sync status --cluster c1
          realm b198f03f-b390-4601-825b-d3875a4560a3 (test-realm)
      zonegroup 2fb9fa15-85d3-4d4e-9f35-3d55527669a5 (test-zg)
           zone 2da8bc9a-aa8c-4561-9023-8fc5c2b45c18 (zone1)
  metadata sync no sync (zone is master)
2018-08-20 08:07:29.212178 7f78d07f4c80  0 data sync: ERROR: failed to fetch datalog info
      data sync source: c119d6d8-dfde-4f50-8eec-f1aafd85e957 (zone2)
                        failed to retrieve sync info: (5) Input/output error
Comment 10 shilpa 2018-08-29 12:07:05 UTC 
Verified on 12.2.5-41.el7cp
Comment 12 errata-xmlrpc 2018-09-26 18:24:01 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2018:2819