Hello

With linux 2.6.18 and aufs1 (compiled from cvs but also reproducible 
with a binary package from 2007) and root filesystem mounted as aufs, I 
found that doing "auplink / flush" causes the system to freeze for about 
2 minutes. During this time I can't press any keys on the console and 
can't ssh to this machine over the network, yet it responds to ping.

After playing with the auplink script, I was able to narrow down the 
problem: find with -inum option and remount. Here is a simple test that 
can be done with or without aufs utilities installed:

# mount -o remount /
# find / -xdev > /dev/null
# mount -o remount /
# find / -xdev -inum 987654
# date; mount -o remount /; date
Wed Mar 24 21:00:29 CET 2010
Wed Mar 24 21:02:28 CET 2010

Any ideas why it's happening?


-- 
bl4

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