[SERVER-4168] Unable to shut down or kill -9 monogd Created: 28/Oct/11  Updated: 30/Mar/12  Resolved: 02/Nov/11

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: 1.8.3, 2.0.0, 2.0.1
Fix Version/s: None

Type: Bug Priority: Major - P3
Reporter: Joachim Kainz Assignee: Unassigned
Resolution: Cannot Reproduce Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Linux mbl-mdb01 2.6.32.10-90.fc12.x86_64 #1 SMP Tue Mar 23 09:47:08 UTC 2010 x86_64 x86_64 x86_64 GNU/Linux
Fedora release 12 (Constantine)


Operating System: Linux
Participants:

 Description   

I created a replication set by adding two servers to an existing server with about 250 GB and having it replicate the data. After being in recovery state for a while we see the new server go into a state were CPU usage becomes very low, but the load-average goes to about 200 or more.

At this point is it impossible to shut down or kill mongod. kill -9 has no effect.

I also noticed that that I cannot cat any file in /proc/<pid> belonging to the mongod process.



 Comments   
Comment by Joachim Kainz [ 30/Oct/11 ]

Eliot, thank you. I will attach the output when the problem reoccurs. Agree that this sounds like a Fedora problem.

Comment by Eliot Horowitz (Inactive) [ 29/Oct/11 ]

Can you attach top and iostat output?
It sounds kind of like a system issue.
You should always be able to kill -9

Comment by Joachim Kainz [ 29/Oct/11 ]

I am running version 2.0.1. I was running 1.8.3 and 2.0.0 before and had the same problems with those versions.

Comment by Eliot Horowitz (Inactive) [ 28/Oct/11 ]

What version are you actually running now?
You list 1.8.3, 2.0.0 and 2.0.1 above.
There was a cpu issue in 2.0.0 fixed in 2.0.1

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