Bug 1098495 - Dist-geo-rep : find on slave fuse mount point hung in fuse_request_send.
Summary: Dist-geo-rep : find on slave fuse mount point hung in fuse_request_send.
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Red Hat Gluster Storage
Classification: Red Hat Storage
Component: geo-replication
Version: rhgs-3.0
Hardware: x86_64
OS: Linux
high
high
Target Milestone: ---
: ---
Assignee: Bug Updates Notification Mailing List
QA Contact: Rahul Hinduja
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2014-05-16 11:17 UTC by Vijaykumar Koppad
Modified: 2018-04-16 15:58 UTC (History)
9 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed:
Embargoed:


Attachments (Terms of Use)
statedump of bricks and fuse mount point of the volume in question. (791.88 KB, application/gzip)
2014-05-16 11:17 UTC, Vijaykumar Koppad
no flags Details

Description Vijaykumar Koppad 2014-05-16 11:17:20 UTC
Created attachment 896372 [details]
statedump of bricks and fuse mount point of the volume in question.

Description of problem: After syncing files from master to slave, find on the slave fuse mount hung in fuse_request.
process stack 
>>>>>>>>>>>>>>>>>>>>>>
# cat /proc/31141/stack 
[<ffffffffa02bf085>] fuse_request_send+0xe5/0x290 [fuse]
[<ffffffffa02c28bb>] fuse_lookup_name+0x12b/0x200 [fuse]
[<ffffffffa02c29d7>] fuse_lookup+0x47/0x110 [fuse]
[<ffffffff81198a35>] do_lookup+0x1a5/0x230
[<ffffffff81199354>] __link_path_walk+0x794/0xff0
[<ffffffff81199e6a>] path_walk+0x6a/0xe0
[<ffffffff8119a07b>] filename_lookup+0x6b/0xc0
[<ffffffff8119b1a7>] user_path_at+0x57/0xa0
[<ffffffff8118e9f0>] vfs_fstatat+0x50/0xa0
[<ffffffff8118ea64>] sys_newfstatat+0x24/0x50
[<ffffffff8100b072>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff

>>>>>>>>>>>>>>>>>>>>>>

Version-Release number of selected component (if applicable): glusterfs-3.6.0.2-1.el6rhs


How reproducible: Didn't try to reproduce the issue.


Steps to Reproduce:
1.create and start a geo-rep relationship between master and slave. 
2.create data on master using the command "crefi -n 10 -T 10 --multi -b 10 -d 10 --random --max=50K --min=1K  /mnt/master"
3. Let it sync to slave and do find on slave fusee mount point 

Actual results: Find on slave mount point hung. 


Expected results: Find shouldn't hang on mount point. 


Additional info:


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