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Bug 1359537

Summary: [ceph-ansible] : ubuntu - purge-cluster fails in task 'check for anything running ceph' with error - stderr: grep: write error:
Product: Red Hat Storage Console Reporter: Rachana Patel <racpatel>
Component: ceph-ansibleAssignee: Gregory Meno <gmeno>
Status: CLOSED DUPLICATE QA Contact: ceph-qe-bugs <ceph-qe-bugs>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 2CC: adeza, aschoen, ceph-eng-bugs, nthomas, sankarshan
Target Milestone: ---   
Target Release: 2   
Hardware: x86_64   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-07-25 14:16:29 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:

Description Rachana Patel 2016-07-24 19:43:06 UTC
Description of problem:
On ubuntu cluster purge-cluster fails with error - stderr: grep: write error: 

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

How reproducible:

Steps to Reproduce:
1. created ubuntu cluster with one MON and 3 OSD node
2. Did some I/O using rgw and rados
3. purge cluster using below command:-

oot@magna044 ceph-ansible]#  ansible-playbook purge-cluster.yml -vv -i  /etc/ansible/ubuntu  --extra-vars '{"ceph_stable": true, "ceph_stable_rh_storage_cdn_install": true , "ceph_stable_rh_storage": true, "monitor_interface": "eth0", "journal_collocation": true, "devices": ["/dev/sdb", "/dev/sdc", "/dev/sdd"], "journal_size": 100, "public_network": "x.x.x.x/21","cephx": true, "fetch_directory": "~/ubu",  "calamari":true, "radosgw_civetweb_port": "8080" }' -u ubuntu

Actual results:

TASK: [check for anything running ceph] *************************************** 
<magna028> REMOTE_MODULE command -  #USE_SHELL
failed: [magna028] => {"changed": true, "cmd": "ps awux | grep -v grep | grep -q -- ceph-", "delta": "0:00:00.024376", "end": "2016-07-16 14:41:32.131136", "failed": true, "failed_when_result": true, "rc": 0, "start": "2016-07-16 14:41:32.106760", "stdout_lines": [], "warnings": []}
stderr: grep: write error: 

FATAL: all hosts have already failed -- aborting

Additional info:

Comment 3 Rachana Patel 2016-07-24 19:48:43 UTC

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


Comment 4 Alfredo Deza 2016-07-25 14:16:29 UTC

*** This bug has been marked as a duplicate of bug 1339576 ***