[Pacemaker] Filesystem resource killing innocent processes on stop

[Angie T. Muhammad]

Hi Nikola,

I wish I could help, but I am not using Pacemaker for 3 years now, sorry. I
just wanted to thank you for the E-mail subject, it drew a big smile on my
face after a long tiresome not-so-good day. Really, thank you :)

Best regards,
Angie Tawfik
Am 18.05.2015 13:31 schrieb "Nikola Ciprich" <nikola.ciprich at linuxbox.cz>:

> Hi,
>
> I noticed very annoying bug (or so I think), that resource-agents-3.9.5
> in RHEL / centos 6 Filesystem OCF resource seems to be killing completely
> unrelated processes on shutdown although they're not using anything on
> mounted filesystem...
>
> unfortunately, one of processes very often killed is sshd :-(
>
> here's example of the log:
>
> Filesystem(virt-fs)[4803]:      2015/05/17_21:59:48 INFO: sending signal
> TERM to: root      3606     1  0 Feb12 ?        S<s    0:01 /sbin/udevd -d
> Filesystem(virt-fs)[4803]:      2015/05/17_21:59:48 INFO: sending signal
> TERM to: root      4249     1  0 Feb12 ttyS2    Ss+    0:00 agetty ttyS2
> 115200 vt100
> Filesystem(virt-fs)[4803]:      2015/05/17_21:59:48 INFO: sending signal
> TERM to: root      4271  4395  0 21:58 ?        Ss     0:00 sshd: root at pts
> /12
> Filesystem(virt-fs)[4803]:      2015/05/17_21:59:48 INFO: sending signal
> TERM to: root      4273     1  0 21:58 ?        Rs     0:00 [bash]
> Filesystem(virt-fs)[4803]:      2015/05/17_21:59:48 INFO: sending signal
> TERM to: root      4395     1  0 Feb24 ?        Ss     0:03 /usr/sbin/sshd
> Filesystem(virt-fs)[4803]:      2015/05/17_21:59:48 INFO: sending signal
> TERM to: root      4677     1  0 Feb12 ?        Ss     0:00
> /sbin/portreserve
> Filesystem(virt-fs)[4803]:      2015/05/17_21:59:48 INFO: sending signal
> TERM to: root      4690     1  0 Feb12 ?        S      0:00 supervising
> syslog-ng
> Filesystem(virt-fs)[4803]:      2015/05/17_21:59:48 INFO: sending signal
> TERM to: root      4691     1  0 Feb12 ?        Ss     0:46 syslog-ng -p
> /var/run/syslog-ng.pid
> Filesystem(virt-fs)[4803]:      2015/05/17_21:59:48 INFO: sending signal
> TERM to: rpc       4746     1  0 Feb12 ?        Ss     0:05 rpcbind
> Filesystem(virt-fs)[4803]:      2015/05/17_21:59:48 INFO: sending signal
> TERM to: rpcuser   4764     1  0 Feb12 ?        Ss     0:00 rpc.statd
> Filesystem(virt-fs)[4803]:      2015/05/17_21:59:48 INFO: sending signal
> TERM to: root      4797     1  0 Feb12 ?        Ss     0:00 rpc.idmapd
> Filesystem(virt-fs)[4803]:      2015/05/17_21:59:48 INFO: sending signal
> TERM to: root      4803 12028  0 21:59 ?        S      0:00 /bin/sh
> /usr/lib/ocf/resource.d/heartbeat/Filesystem stop
>
> while unmounting /home/cluster/virt directory.. what is quite curious, is,
> that last killed process seems to be
> Filesystem resource itself..
>
> before I dig deeper into this, did anyone else noticed this problem? Is
> this some known
> (and possibly already issue)?
>
> thanks a lot in advance
>
> nik
>
>
> --
> -------------------------------------
> Ing. Nikola CIPRICH
> LinuxBox.cz, s.r.o.
> 28.rijna 168, 709 00 Ostrava
>
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