Bug 1898778 - io-stats:Configure ios_sample_buf_size based on sample_interval value
Summary: io-stats:Configure ios_sample_buf_size based on sample_interval value
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Gluster Storage
Classification: Red Hat Storage
Component: core
Version: rhgs-3.5
Hardware: All
OS: All
unspecified
medium
Target Milestone: ---
: RHGS 3.5.z Batch Update 4
Assignee: Mohit Agrawal
QA Contact: Sayalee
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-11-18 04:00 UTC by Mohit Agrawal
Modified: 2021-04-29 07:21 UTC (History)
8 users (show)

Fixed In Version: glusterfs-6.0-50
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-04-29 07:21:03 UTC
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2021:1462 0 None None None 2021-04-29 07:21:19 UTC

Description Mohit Agrawal 2020-11-18 04:00:37 UTC 
io-stats xlator declares a ios_sample_buf_size 64k object(10M) per xlator
but in case of sample_interval is 0 this big buffer is not required so
declare the default value only while sample_interval is not 0.The new
change would be helpful to reduce RSS size for a brick and shd process
while the number of volumes are huge especially in brick_mux environment.
Comment 1 Mohit Agrawal 2020-11-18 04:01:48 UTC 
The upstream committed patch link
https://github.com/gluster/glusterfs/issues/1542
Comment 20 errata-xmlrpc 2021-04-29 07:21:03 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 (glusterfs bug fix and enhancement update), 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-2021:1462
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