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ikedaj at intellilink

Jul 2, 2009, 12:09 AM


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socket of lrmd
Hi,

When I run LVM RA with Heartbeat 2.1.4,
I could see the following message.

lrmd[14994]: 2009/07/02_15:29:20 info: RA output: (lvm:monitor:stderr) File descriptor 3 (socket:[46374]) leaked on vgck invocation. Parent PID 15446: /bin/sh

It seems that some LVM commands (vgdisplay or vgck) try to close the file descriptor which lrmd opened.
lsof command showed that lrmd had socket like this;

# lsof | grep lrmd | grep socket
lrmd 14994 nobody 3u unix 0xffff81011b05f740 46374 socket

(for more details, see the attached hb_report and lsof.txt)

lvm commands tried to close this socket and failed. :(
What is this socket for?
For the communication with othre processes like crmd or ha_logd?

This problem depends on the specification of lvm,
but I just want to confirm whether the above log message could have an impact on the cluster behavior or not.

This list might be the same issue.
http://www.gossamer-threads.com/lists/linuxha/users/49687

Thanks,
Junko
Attachments: LVM.tar.gz (46.9 KB)
  lsof.txt (4.11 KB)

Subject User Time
socket of lrmd ikedaj at intellilink Jul 2, 2009, 12:09 AM
    Re: socket of lrmd ikedaj at intellilink Jul 2, 2009, 2:40 AM
        Re: socket of lrmd dejanmm at fastmail Jul 2, 2009, 6:04 AM
            Re: socket of lrmd ikedaj at intellilink Jul 2, 2009, 6:59 PM
                Re: socket of lrmd ikedaj at intellilink Jul 3, 2009, 12:15 AM
                    Re: socket of lrmd dejanmm at fastmail Jul 3, 2009, 12:28 AM
                        Re: socket of lrmd ikedaj at intellilink Jul 3, 2009, 12:37 AM
                            Re: socket of lrmd dejanmm at fastmail Jul 3, 2009, 1:50 AM
                                Re: socket of lrmd ikedaj at intellilink Jul 3, 2009, 3:02 AM
                                    Re: socket of lrmd dejanmm at fastmail Jul 3, 2009, 3:11 AM
                        Re: socket of lrmd lars.ellenberg at linbit Jul 3, 2009, 1:59 AM
                            Re: socket of lrmd dejanmm at fastmail Jul 3, 2009, 3:10 AM
                                Re: socket of lrmd lars.ellenberg at linbit Jul 3, 2009, 4:06 AM
                Re: socket of lrmd dejanmm at fastmail Jul 3, 2009, 12:25 AM

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