[Bug 1081559] Re: The mountall daemon eats a lot of cpu and retries to mount nfs share allthough it is already mounted

Steve Langasek steve.langasek at canonical.com
Wed Nov 21 18:00:17 UTC 2012


Can you check whether this problem still occurs using the version of
mountall in quantal-proposed?  See bug #1059471 for details.

** Changed in: mountall (Ubuntu)
       Status: New => Incomplete

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Title:
  The mountall daemon eats a lot of cpu and retries to mount nfs share
  allthough it is already mounted

Status in “mountall” package in Ubuntu:
  Incomplete

Bug description:
  After an update of my machine from 12.04 to 12.10 I recognized the following
  the mountall daemon and the init process eat a lot of cpu. So the system is unresponsive.
  When i type the following in the console 
  while true; do ps aux | grep mount; sleep 1; done
  I see that the process 
  mount -t nfs -o rsize=8192,wsize=8192 192.168.100.100:/mnt/public /mnt/public
  appears every few seconds.
  But the share /mnt/public is already mounted at that time.
  My second nfs share is not mounted at all.
  When I kill the mountall daemon everything the system gets responsive again.
  It is no problem to mount the second nfs share afterwards.

  My ubuntu release is 12.10

  The version of mountall installed is 2.42
  The version of portmap is 6.0.0-1ubuntu2.2
  The version of nfs-common is 1:1.2.6-3ubuntu2

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