Bug 844802 - improvements in statedumps
Summary: improvements in statedumps
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Gluster Storage
Classification: Red Hat Storage
Component: glusterfs
Version: 2.0
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
: ---
Assignee: Raghavendra Bhat
QA Contact: Sachidananda Urs
URL:
Whiteboard:
Depends On: 844688 849546 849601 851109 851410 857308 866859 964331
Blocks:
TreeView+ depends on / blocked
 
Reported: 2012-07-31 20:24 UTC by Scott Haines
Modified: 2015-01-22 15:28 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of: 844688
Environment:
Last Closed: 2012-09-11 14:23:55 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2012:1253 0 normal SHIPPED_LIVE Red Hat Storage 2.0 enhancement and bug fix update #2 2012-09-11 18:21:30 UTC

Comment 1 Sachidananda Urs 2012-08-20 05:10:27 UTC 
Any writeup on what improvements are done?
Comment 2 Amar Tumballi 2012-09-05 11:09:16 UTC 
Need to test below for statedump changes:

* One of the main fix was to make sure no 'deadlock' has happened while taking statedump. Can be tested by issuing SIGUSR1 signal continuously on the process and it should not hang.

* Timestamp added to the name of the dump file
* 'Begin' and 'End' markers added to statedump file, helps to make sure the file is completely dumped before copying.

* The statedump file generated from 'sosreport' should not have all the inode information instead should only have inode data, for which there is a lock held [patch still in review as i write this comment]
Comment 3 Amar Tumballi 2012-09-10 16:20:39 UTC 
patch pushed to downstream.
Comment 4 Sachidananda Urs 2012-09-11 05:33:37 UTC 
Works on distribute, continuing tests on distributed replicate.
Comment 6 errata-xmlrpc 2012-09-11 14:23:55 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.

http://rhn.redhat.com/errata/RHBA-2012-1253.html
Note You need to log in before you can comment on or make changes to this bug.