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<div class=Section1>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>We are getting these two errors after a manual failover (fairly
easy to recreate):<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:8.0pt;color:#1F497D;background:yellow;mso-highlight:yellow'>Feb
27 09:23:47 jamaica-a kernel: EXT3-fs warning: maximal mount count reached,
running e2fsck is recommended</span><span style='font-size:8.0pt;color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:8.0pt;color:#1F497D'>(we know the max
count is 20 now.)<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:8.0pt;color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:8.0pt;color:#1F497D;background:yellow;
mso-highlight:yellow'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:8.0pt;color:#1F497D;background:yellow;
mso-highlight:yellow'>Feb 26 00:36:03 jamaica-a kernel: drbd0: State change
failed: Device is held open by someone</span><span style='font-size:8.0pt;
color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><br>
Dan Phillips<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Phillips, Dan <br>
<b>Sent:</b> Wednesday, February 27, 2013 2:07 PM<br>
<b>To:</b> Dan Barker; drbd List (drbd-user@lists.linbit.com)<br>
<b>Cc:</b> Phillips, Dan; Felipe Gutierrez<br>
<b>Subject:</b> RE: [DRBD-user] Device is held open by someone<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#1F497D'>On
our system:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>[root@jamaica-a ~]# lsof | grep
drbd<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>drbd0_wor
14557 root
cwd
DIR 9,2
1024 2 /<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>drbd0_wor
14557 root
rtd
DIR 9,2
1024 2 /<o:p></o:p></span></p>
<p class=MsoNormal><b><span style='color:#1F497D'>drbd0_wor
14557 root txt
unknown
/proc/14557/exe<o:p></o:p></span></b></p>
<p class=MsoNormal><span style='color:#1F497D'>drbd0_rec
28332 root
cwd
DIR 9,2
1024 2 /<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>drbd0_rec
28332 root
rtd
DIR 9,2
1024 2 /<o:p></o:p></span></p>
<p class=MsoNormal><b><span style='color:#1F497D'>drbd0_rec
28332 root txt
unknown
/proc/28332/exe<o:p></o:p></span></b></p>
<p class=MsoNormal><span style='color:#1F497D'>drbd0_ase
28333 root
cwd
DIR 9,2
1024 2 /<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>drbd0_ase
28333 root
rtd
DIR 9,2
1024 2 /<o:p></o:p></span></p>
<p class=MsoNormal><b><span style='color:#1F497D'>drbd0_ase
28333 root txt
unknown
/proc/28333/exe<o:p></o:p></span></b></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>HERE are the processes that<b>
correspond to task IDs 14557, 28332, 28333</b><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>[root@jamaica-a ~]# ps -aux | <b>grep
14557<o:p></o:p></b></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Warning: bad syntax, perhaps a
bogus '-'? See /usr/share/doc/procps-3.2.7.2.7/FAQ<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>root <b>14557
</b> 0.0 0.0 0
0 ? S
06:57 0:02 [<b>drbd0_worker]</b><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>root
30919 0.0 0.0 3852 600
pts/3 S+ 13:54 0:00 grep 14557<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>[root@jamaica-a ~]# ps -aux |
grep 28332<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Warning: bad syntax, perhaps a
bogus '-'? See /usr/share/doc/procps-3.2.7.2.7/FAQ<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>root <b>28332
</b>0.0 0.0 0 0
? S
07:04 0:01 [<b>drbd0_receiver</b>]<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>root
31384 0.0 0.0 3848 588
pts/3 S+ 13:54 0:00 grep 28332<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>[root@jamaica-a ~]# ps -aux |
grep 28333<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Warning: bad syntax, perhaps a bogus
'-'? See /usr/share/doc/procps-3.2.7.2.7/FAQ<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>root <b>28333</b>
0.0 0.0 0 0
? S
07:04 0:02 [<b>drbd0_asender</b>]<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>root
31451 0.0 0.0 3848 592
pts/3 S+ 13:54 0:00 grep 28333<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>So <b>drbd0_worker,
drbd0_receiver and drbd0_asender have files open. After a failover, should
these processes still have a device(s) held open?<o:p></o:p></b></span></p>
<p class=MsoNormal><b><span style='color:#1F497D'><o:p> </o:p></span></b></p>
<p class=MsoNormal><span style='color:#1F497D'>What does this tell us?</span><span
style='font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#1F497D'>Thanks,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#1F497D'>Dan<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
drbd-user-bounces@lists.linbit.com [mailto:drbd-user-bounces@lists.linbit.com] <b>On
Behalf Of </b>Dan Barker<br>
<b>Sent:</b> Wednesday, February 27, 2013 12:39 PM<br>
<b>To:</b> drbd List (drbd-user@lists.linbit.com)<br>
<b>Subject:</b> Re: [DRBD-user] Device is held open by someone<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Well, that’s who’s got it open. Task 7354, 27005 and 27174. See
which you may be able to stop or kill.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Dan<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal style='margin-left:.5in'><b><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'> Felipe Gutierrez
[mailto:felipe.o.gutierrez@gmail.com] <br>
<b>Sent:</b> Wednesday, February 27, 2013 11:46 AM<br>
<b>To:</b> Dan Barker<br>
<b>Subject:</b> Re: [DRBD-user] Device is held open by someone<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.5in'><o:p> </o:p></p>
<div>
<p class=MsoNormal style='margin-left:.5in'>root@cloud15:/home/cloud15# lsof |
grep drbd<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'>lsof: WARNING: can't stat()
fuse.gvfs-fuse-daemon file system /home/cloud15/.gvfs<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'> Output
information may be incomplete.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'>drbd7_wor 7354
root cwd DIR
8,2 4096
2 /<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'>drbd7_wor 7354
root rtd DIR
8,2 4096
2 /<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'>drbd7_wor 7354
root txt unknown
/proc/7354/exe<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'>drbd7_rec 27005
root cwd DIR
8,2 4096
2 /<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'>drbd7_rec 27005
root rtd DIR
8,2 4096
2 /<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'>drbd7_rec 27005
root txt unknown
/proc/27005/exe<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'>drbd7_ase 27174
root cwd DIR
8,2 4096
2 /<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'>drbd7_ase 27174
root rtd DIR
8,2 4096
2 /<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'>drbd7_ase 27174
root txt unknown
/proc/27174/exe<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'><o:p> </o:p></p>
</div>
<p class=MsoNormal style='margin-left:.5in'><o:p> </o:p></p>
<div>
<p class=MsoNormal style='margin-left:.5in'>On Wed, Feb 27, 2013 at 1:28 PM,
Dan Barker <<a href="mailto:dbarker@visioncomm.net" target="_blank">dbarker@visioncomm.net</a>>
wrote:<o:p></o:p></p>
<div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.5in'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>And what did “lsof | grep drbd” say?</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.5in'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> <a
href="mailto:drbd-user-bounces@lists.linbit.com" target="_blank">drbd-user-bounces@lists.linbit.com</a>
[mailto:<a href="mailto:drbd-user-bounces@lists.linbit.com" target="_blank">drbd-user-bounces@lists.linbit.com</a>]
<b>On Behalf Of </b>Felipe Gutierrez<br>
<b>Sent:</b> Wednesday, February 27, 2013 11:24 AM<br>
<b>To:</b> Prater, James K.<br>
<b>Cc:</b> <a href="mailto:drbd-user@lists.linbit.com" target="_blank">drbd-user@lists.linbit.com</a></span><o:p></o:p></p>
<div>
<div>
<p class=MsoNormal style='margin-left:.5in'><br>
<b>Subject:</b> Re: [DRBD-user] Device is held open by someone<o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> <o:p></o:p></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>Hi James,<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>even stoping Xen I couldn't umount my file system and set
drbdadm secondary.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>This is my output:<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> <o:p></o:p></p>
</div>
<div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>root@cloud15:/home/cloud15# umount /mnt/drbd7/<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>umount: /mnt/drbd7: device is busy.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> (In some cases useful info about
processes that use<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> the device is found by
lsof(8) or fuser(1))<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>root@cloud15:/home/cloud15# drbd-overview <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> 7:r7 StandAlone Primary/Unknown
UpToDate/DUnknown r----- /mnt/drbd7 ext3 23G 8.3G 14G 39%<o:p></o:p></p>
</div>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>Any hint?<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>Thanks<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> <o:p></o:p></p>
</div>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt;
margin-left:1.0in'> <o:p></o:p></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>On Wed, Feb 27, 2013 at 6:50 AM, Prater, James K. <<a
href="mailto:jprater@draper.com" target="_blank">jprater@draper.com</a>>
wrote:<o:p></o:p></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>a separate system just for XEN. You are probably having some
kernel based conflicts that is blocking the release of the volume(s).</span><o:p></o:p></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'><br>
<o:p></o:p></p>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>: Felipe Gutierrez
[mailto:<a href="mailto:felipe.o.gutierrez@gmail.com" target="_blank">felipe.o.gutierrez@gmail.com</a>]
<br>
<b>Sent</b>: Tuesday, February 26, 2013 04:57 PM<br>
<b>To</b>: Arnold Krille <<a href="mailto:arnold@arnoldarts.de"
target="_blank">arnold@arnoldarts.de</a>> <br>
<b>Cc</b>: <a href="mailto:drbd-user@lists.linbit.com" target="_blank">drbd-user@lists.linbit.com</a>
<<a href="mailto:drbd-user@lists.linbit.com" target="_blank">drbd-user@lists.linbit.com</a>>
<br>
<b>Subject</b>: Re: [DRBD-user] Device is held open by someone <br>
</span> <o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>Hi Arnold, <o:p></o:p></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>I will try to stop Xen.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>Talking about stonith/fencing I was working with
Corosync+Pacemaker+Xen+DRBD but the pace maker configurations got failed when I
put all components together. I mean, when I was with Corosync+Pacemaker+DRBD
the fencing worked well! After I put Xen together the pacemaker configuration
got failed.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>Now I am not using Corosyn+Pacemaker anymore :(<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>Do you have some clue to me about this?<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>Thanks in advance!<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt;
margin-left:1.0in'>Felipe<o:p></o:p></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>On Tue, Feb 26, 2013 at 6:47 PM, Arnold Krille <<a
href="mailto:arnold@arnoldarts.de" target="_blank">arnold@arnoldarts.de</a>>
wrote:<o:p></o:p></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt;
margin-left:1.0in'>On Tue, 26 Feb 2013 09:43:55 -0300 Felipe Gutierrez<br>
<<a href="mailto:felipe.o.gutierrez@gmail.com" target="_blank">felipe.o.gutierrez@gmail.com</a>>
wrote:<br>
> No, it is not mount. it is why i did the option -l on umount<br>
><br>
> primary# umount -l /mnt/drbd7<br>
><br>
> I was saving files on this partition with Xen hypervisor.<br>
> If I test the same thing with out Xen, everything works fine.<o:p></o:p></p>
</div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>Well, then make xen stop when you have to switch-over the
primary. Or<br>
at least make xen stop using that directory. Could be its still running<br>
vms from there, could be its only still looking at the dir because it<br>
'could' run vms from there.<br>
If you or your cluster-manager want to fail-over the resource and that<br>
fails, its a case for stonith/fencing. Or a case for a manual reboot if<br>
you haven't configured fencing yet.<o:p></o:p></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt;
margin-left:1.0in'><br>
> I just have to know how to force to make it secondary. For this time I<br>
> rebbot the machine and I get to put to secondary. But I have to<br>
> simulate it with out rebooting.<o:p></o:p></p>
</div>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt;
margin-left:1.0in'>Have fun,<br>
<br>
Arnold<br>
<br>
_______________________________________________<br>
drbd-user mailing list<br>
<a href="mailto:drbd-user@lists.linbit.com" target="_blank">drbd-user@lists.linbit.com</a><br>
<a href="http://lists.linbit.com/mailman/listinfo/drbd-user" target="_blank">http://lists.linbit.com/mailman/listinfo/drbd-user</a><o:p></o:p></p>
</div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'><br>
<br clear=all>
<o:p></o:p></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> <o:p></o:p></p>
</div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>-- <br>
<b>--<br>
-- Felipe Oliveira Gutierrez<br>
-- <a href="mailto:Felipe.o.Gutierrez@gmail.com" target="_blank">Felipe.o.Gutierrez@gmail.com</a><br>
-- <a href="https://sites.google.com/site/lipe82/Home/diaadia" target="_blank">https://sites.google.com/site/lipe82/Home/diaadia</a></b>
<o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'><br>
<br clear=all>
<o:p></o:p></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'> <o:p></o:p></p>
</div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:1.0in'>-- <br>
<b>--<br>
-- Felipe Oliveira Gutierrez<br>
-- <a href="mailto:Felipe.o.Gutierrez@gmail.com" target="_blank">Felipe.o.Gutierrez@gmail.com</a><br>
-- <a href="https://sites.google.com/site/lipe82/Home/diaadia" target="_blank">https://sites.google.com/site/lipe82/Home/diaadia</a></b>
<o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
<p class=MsoNormal style='margin-left:.5in'><br>
<br clear=all>
<o:p></o:p></p>
<div>
<p class=MsoNormal style='margin-left:.5in'><o:p> </o:p></p>
</div>
<p class=MsoNormal style='margin-left:.5in'>-- <br>
<b>--<br>
-- Felipe Oliveira Gutierrez<br>
-- <a href="mailto:Felipe.o.Gutierrez@gmail.com" target="_blank">Felipe.o.Gutierrez@gmail.com</a><br>
-- <a href="https://sites.google.com/site/lipe82/Home/diaadia" target="_blank">https://sites.google.com/site/lipe82/Home/diaadia</a></b>
<o:p></o:p></p>
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