Bug 1756861 - Automatically tune heketidbstorage for safer workloads (on container start)
Summary: Automatically tune heketidbstorage for safer workloads (on container start)
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Gluster Storage
Classification: Red Hat Storage
Component: heketi
Version: ocs-3.11
Hardware: Unspecified
OS: Unspecified
urgent
urgent
Target Milestone: ---
: OCS 3.11.z Batch Update 5
Assignee: John Mulligan
QA Contact: Arun Kumar
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-09-30 07:04 UTC by RamaKasturi
Modified: 2020-02-26 20:05 UTC (History)
10 users (show)

Fixed In Version: rhgs3/rhgs-volmanager-rhel7:3.11.5-1
Doc Type: Bug Fix
Doc Text:
Previously, new installations using Heketi had tuned the self-provisioned heketidbstorage gluster volumes for db workloads but did nothing to volumes created by older installs. Now, when a container hosting Heketi is first started and a built-in tool attempts to automatically tune the settings of an existing heketidbstorage volume.
Clone Of:
Environment:
Last Closed: 2020-02-26 20:05:00 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2020:0621 0 None None None 2020-02-26 20:05:22 UTC

Description RamaKasturi 2019-09-30 07:04:52 UTC 
Description of problem:


Options to set to be derived from https://access.redhat.com/solutions/3458751 does not get applied when user / customer performs an upgrade from OCS3.11.3 to OCS3.11.4


Version-Release number of selected component (if applicable):
sh-4.2# rpm -qa | grep heketi
heketi-client-9.0.0-7.el7rhgs.x86_64
heketi-9.0.0-7.el7rhgs.x86_64


How reproducible:
Always

Steps to Reproduce:
1. Install OCS3.11.3
2. Upgrade setup to OCS3.11.4
3.

Actual results:
Do not see the options set on heketidbstorage volume which tunes heketidbstorage for safer workloads.

sh-4.2# gluster volume get heketidbstorage performance.readdir-ahead
Option                                  Value                                   
------                                  -----                                   
performance.readdir-ahead               off                                     
sh-4.2# gluster volume get heketidbstorage user.heketi.dbstoragelevel
volume get option: failed
sh-4.2# gluster volume get heketidbstorage performance.io-cache      
Option                                  Value                                   
------                                  -----                                   
performance.io-cache                    on                                      
sh-4.2# gluster volume get heketidbstorage performance.write-behind
Option                                  Value                                   
------                                  -----                                   
performance.write-behind                on                                      
sh-4.2# gluster volume get heketidbstorage performance.open-behind
Option                                  Value                                   
------                                  -----                                   
performance.open-behind                 on                                      
sh-4.2# gluster volume get heketidbstorage performance.quick-read
Option                                  Value                                   
------                                  -----                                   
performance.quick-read                  on                                      
sh-4.2# gluster volume get heketidbstorage performance.strict-o-direct
Option                                  Value                                   
------                                  -----                                   
performance.strict-o-direct             off                                     
sh-4.2# gluster volume get heketidbstorage performance.read-ahead
Option                                  Value                                   
------                                  -----                                   
performance.read-ahead                  on                                      
sh-4.2# gluster volume get heketidbstorage performance.io-cache
Option                                  Value                                   
------                                  -----                                   
performance.io-cache                    on                                      
sh-4.2# gluster volume get heketidbstorage performance.readdir-ahead
Option                                  Value                                   
------                                  -----                                   
performance.readdir-ahead               off                                     
sh-4.2# gluster volume get heketidbstorage user.heketi.dbstoragelevel
volume get option: failed

Expected results:
Options which tunes heketidbstorage for safer workloads should be present after an upgrade as well to avoid any data corruptions.

Additional info:
Comment 4 Raghavendra Talur 2019-12-10 22:00:50 UTC 
Post https://github.com/heketi/heketi/pull/1680
Comment 10 Amrita 2020-02-26 05:52:05 UTC 
Doc text has been modified.
Comment 12 errata-xmlrpc 2020-02-26 20:05:00 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-2020:0621
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