Bug 1278346 - Data Tiering:Regression:NFS crashed due to dht readdirp after attach tier
Summary: Data Tiering:Regression:NFS crashed due to dht readdirp after attach tier
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Gluster Storage
Classification: Red Hat Storage
Component: tier
Version: rhgs-3.1
Hardware: Unspecified
OS: Unspecified
urgent
urgent
Target Milestone: ---
: RHGS 3.1.2
Assignee: Mohammed Rafi KC
QA Contact: Sweta Anandpara
URL:
Whiteboard:
: 1278345 (view as bug list)
Depends On: 1260003
Blocks: 1260783 1260923
TreeView+ depends on / blocked
 
Reported: 2015-11-05 10:18 UTC by Nag Pavan Chilakam
Modified: 2016-09-17 15:37 UTC (History)
8 users (show)

Fixed In Version: glusterfs-3.7.5-7
Doc Type: Bug Fix
Doc Text:
Clone Of: 1260003
Environment:
Last Closed: 2016-03-01 05:51:57 UTC
Embargoed:

Attachments (Terms of Use)
Server and client logs (34.60 KB, application/vnd.oasis.opendocument.text)
2015-12-04 14:03 UTC, Sweta Anandpara 		no flags Details
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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2016:0193 0 normal SHIPPED_LIVE Red Hat Gluster Storage 3.1 update 2 2016-03-01 10:20:36 UTC

Comment 2 Vivek Agarwal 2015-11-05 10:44:18 UTC 
*** Bug 1278345 has been marked as a duplicate of this bug. ***
Comment 4 Sweta Anandpara 2015-12-04 14:02:25 UTC 
Tested and verified this on the build glusterfs-3.7.5-7.el7rhgs.x86_64

Had a 4+2 disperse volume, and created 100 files via the fuse mountpoint.. Attached a 2*2 tier and continued to create files. New files were created on the hot tier. No crashes were observed. Had a duplicate mountpoint on the same client and did nfs I/O. File movement was as expected.

Changed the mode to test and set the read/write counters to 4. Heated 10 files 5 times, the other 10, 3 times and verified the movement of those files between hot and cold tiers. On no access to the files, they were moved back from hot to cold, after the session time. 

Moving this bug to verified in 3.1.2. Detailed logs are attached. 

If there is anything specific to be tested more regarding the fix of this bug, please do write.
Comment 5 Sweta Anandpara 2015-12-04 14:03:14 UTC 
Created attachment 1102281 [details]
Server and client logs
Comment 7 errata-xmlrpc 2016-03-01 05:51:57 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://rhn.redhat.com/errata/RHBA-2016-0193.html
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