<font size=2 face="sans-serif">you must have your drbd device still mounted
or exported somewhere. what are you running on top?</font><br><br><br><font size=2 face="sans-serif">maybe:</font><br><font size=2 face="sans-serif">umount /dev/drbd0</font><br><font size=2 face="sans-serif">followed by</font><br><font size=2 face="sans-serif">drbdadm secondary all</font><br><br><br><font size=2 face="sans-serif">but it depends on what your doing with
your drbd device....</font><br><br><br><table width=100%><tr valign=top><td><font size=1 color=#5f5f5f face="sans-serif">From:</font><td><font size=1 face="sans-serif">assem.chetoui@yahoo.fr</font><tr valign=top><td><font size=1 color=#5f5f5f face="sans-serif">To:</font><td><font size=1 face="sans-serif">drbd-user@lists.linbit.com</font><tr valign=top><td><font size=1 color=#5f5f5f face="sans-serif">Date:</font><td><font size=1 face="sans-serif">08/07/2009 15:29</font><tr valign=top><td><font size=1 color=#5f5f5f face="sans-serif">Subject:</font><td><font size=1 face="sans-serif">[DRBD-user] configuration to drbd0.7</font><tr valign=top><td><font size=1 color=#5f5f5f face="sans-serif">Sent by:</font><td><font size=1 face="sans-serif">drbd-user-bounces@lists.linbit.com</font></table><br><hr noshade><br><br><br><tt><font size=2>Hello everyone,<br><br>I've read all the posts regarding the above situation, but could not get
anything to work in our installation.<br><br>machine2# cat /proc/drbd<br>version: 0.7.21 (api:79/proto:74)<br>SVN Revision: 2326 build by buildsvn@build-i386, 2006-10-07 05:12:17<br> 0: cs:Connected st:Primary/Secondary ld:Consistent<br> ns:94216 nr:0 dw:40 dr:94614 al:0 bm:29 lo:0 pe:0 ua:0 ap:0<br> 1:cs:Unconfigured<br><br>but if I try to force drbd into secondary state it gives me:<br><br>machine2# drbdadm secondary all<br>ioctl(,SET_STATE,) failed: Device or resource busy<br>Someone has opened the device for RW access!<br>Command 'drbdsetup /dev/drbd0 secondary' terminated with exit code 20<br>drbdsetup exited with code 20<br><br>thanks<br>_______________________________________________<br>drbd-user mailing list<br>drbd-user@lists.linbit.com<br></font></tt><a href="http://lists.linbit.com/mailman/listinfo/drbd-user"><tt><font size=2>http://lists.linbit.com/mailman/listinfo/drbd-user</font></tt></a><tt><font size=2><br></font></tt><br><font face="sans-serif"><table border="0" cellspacing="0" cellpadding="0" width="630">
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