LinuxQuestions.org
LinuxAnswers - the LQ Linux tutorial section.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Networking
User Name
Password
Linux - Networking This forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.

Notices

Reply
 
LinkBack Search this Thread
Old 05-10-2013, 12:21 PM   #1
auclark
LQ Newbie
 
Registered: Mar 2013
Posts: 5

Rep: Reputation: Disabled
problem with auto mount - key ____ not found in map source


Hi;
After taking a bit of a respite and having hired a sysadmin I am now back to managing my managing my Rocks cluster again. Now, after getting the log-watches in my email I am finding errors in the automount and am not sure if they are serious or not and how to go about fixing them.

--------------------- Automount Begin ------------------------

**Unmatched Entries**
key "tools" not found in map source(s).: 1 Time(s)
key "ls" not found in map source(s).: 2 Time(s)
---------------------- Automount End -------------------------

This seems particularly strange to me as i have looked through my auto.___ files and do not find anything related to these entries in there.

Any suggestions would be greatly appreciated.

Thanks;
A
 
Old 05-10-2013, 07:03 PM   #2
gdizzle
Member
 
Registered: Jul 2012
Posts: 197

Rep: Reputation: Disabled
Can you stop autofs.

Run this command:

Code:
automount -v -f
And paste the output, see if it provides more information.
 
Old 05-12-2013, 06:21 PM   #3
auclark
LQ Newbie
 
Registered: Mar 2013
Posts: 5

Original Poster
Rep: Reputation: Disabled
Hi gdizzle;

so i stopped automount with

service autofs stop
and got:
Stopping automount: [ OK ]

then restarted with your suggestion and got the following:
automount -v -f
Starting automounter version 5.0.5-39.el6_2.1, master map auto.master
using kernel protocol version 5.02
mounted indirect on /share with timeout 1200, freq 300 seconds
mounted indirect on /home with timeout 1200, freq 300 seconds
re-connected to /home/yangXN
re-connected to /home/payal
re-connected to /home/chw
statemachine:1358: got unexpected signal 28!
statemachine:1358: got unexpected signal 28!
statemachine:1358: got unexpected signal 28!
statemachine:1358: got unexpected signal 28!
statemachine:1358: got unexpected signal 28!
statemachine:1358: got unexpected signal 28!
statemachine:1358: got unexpected signal 28!
statemachine:1358: got unexpected signal 28!
statemachine:1358: got unexpected signal 28!
statemachine:1358: got unexpected signal 28!
statemachine:1358: got unexpected signal 28!
attempting to mount entry /share/apps
mounted /share/apps
1 remaining in /share
3 remaining in /home
1 remaining in /share
3 remaining in /home
1 remaining in /share
3 remaining in /home
1 remaining in /share
and it is still trying to finish all of the mounting (after about 5 minutes)
 
Old 05-12-2013, 09:52 PM   #4
gdizzle
Member
 
Registered: Jul 2012
Posts: 197

Rep: Reputation: Disabled
Are your autofs shares actually working fine? If yes then I wouldn't be to concerned with those messages unless anyone else has an opinion on it?
 
Old 05-13-2013, 09:56 AM   #5
auclark
LQ Newbie
 
Registered: Mar 2013
Posts: 5

Original Poster
Rep: Reputation: Disabled
So yes, it does appear that all of the autofs are working fine. However, sometimes the head node spends a tremendous amount of cpu on "nfsd" processes and the head node has actually crashed a couple times in two weeks which is very abnormal. If i check the var/log/messages i do see a lot of time spent on automount processes, but the only error i see is a kernel error:

poppy kernel: SolNetworks[32291]: segfault at 0 ip 00000037f087f11a sp 00007ffffa0503f8 error 4 in libc-2.12.so[37f0800000+189000]

the SolNetworks process is an executable we often run on the head and compute nodes, but the libc-2-12.so is located in (and it has not changed locations since compilation):

%find / -name libc-2.12.so
/lib/i686/nosegneg/libc-2.12.so
/lib/libc-2.12.so
 
  


Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
automount 5.0.3 with auto.smb script yields "key "<name>" not found in map" rbergen Linux - Software 0 01-01-2010 12:27 PM
How can I map the control key to the caps lock key in Linux? tate1615 Linux - General 4 07-14-2008 01:20 PM
Auto-mount problem with drive andrew.46 Slackware 5 03-20-2008 09:10 AM
problem with auto-mount Bopi Slackware 11 09-18-2007 10:08 PM
DVD (auto)mount problem, gnome-mount, hal, Fedora C 5 lazarion Linux - Hardware 5 01-10-2007 04:45 AM


All times are GMT -5. The time now is 04:07 AM.

Main Menu
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
identi.ca: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration