Bug 1611151

Summary: turn off disperse-other-eager-lock by default to avoid performance hit on simultaneous lookups
Product: Red Hat Gluster Storage Reporter: nchilaka <nchilaka>
Component: disperseAssignee: Ashish Pandey <aspandey>
Status: CLOSED ERRATA QA Contact: Upasana <ubansal>
Severity: urgent Docs Contact:
Priority: unspecified    
Version: rhgs-3.4CC: amukherj, apaladug, aspandey, asriram, rhs-bugs, sankarshan, sheggodu, srmukher, storage-qa-internal, vdas
Target Milestone: ---   
Target Release: RHGS 3.4.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: glusterfs-3.12.2-16 Doc Type: Bug Fix
Doc Text:
A delay in lock contention caused entry fops like Ls and renames to be slow when two client accessed the same directory on an EC volume. As a consequence, listing of directories and other entry operations were slow. This issue is solved in this version of RHGS.
Story Points: ---
Clone Of: Environment:
Last Closed: 2018-09-04 06:51:13 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Bug Depends On: 1577750    
Bug Blocks: 1503137    

Description nchilaka 2018-08-02 07:48:41 UTC
Description of problem:
-----------------------
As already reported in BZ#1577750 - severe drop in response time of simultaneous lookups with other-eager-lock enabled

that is due to other-eager-lock enabled

till BZ#1577750 gets fixed, we need to turn off other-eager-lock

this bug is to track this


Version-Release number of selected component (if applicable):
--------------
3.12.2-8

Comment 14 errata-xmlrpc 2018-09-04 06:51:13 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/RHSA-2018:2607