Re: "corosync-cfgtool -s" hangs for hours

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Sebastian Kaps napsal(a):
Hi Jan,

On Fri, 11 May 2012 09:48:07 +0200, Jan Friesse wrote:

if it's really blocking in write, take a look to /dev/shm if there is
enough free space. If it's not, try to find out what is using that
space, try to delete files and see if it helps.

There should be enough space in /dev/shm. It is mounted with tmpfs:
# df -h
Filesystem            Size  Used Avail Use% Mounted on
devtmpfs               16G  156K   16G   1% /dev
tmpfs                  16G   41M   16G   1% /dev/shm

At the time I made the trace, there were two buffer files with roughly
1.1 MB each and one control_buffer for each of the stuck corosync-cfgtool
processes. There were no other files inside /dev/shm.


Ok,
then question is, why write blocks?
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